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anthropogenic activities; aquatic environment; cesium radioisotopes; environmental assessment; eutrophication; evolution; humans; oxygen; risk; sediments; stable isotopes; sulfur; total nitrogen; total organic carbon; total phosphorus; China
Abstract:
... In order to reveal eutrophication evolution, radionuclides (²¹⁰Pb and ¹³⁷Cs), total organic carbon (TOC), total nitrogen (TN), total phosphorus (TP), total sulphur (TS) concentrations, stable carbon isotope (δ¹³C) were analyzed in a sediment core collected from Chaihe Reservoir in Kunming, Yunnan province, southwest China during 2019. The results showed that the ²¹⁰Pbₑₓ activities ranged from 9.67 ...
... This paper focused on the environmental performance of a nearly zero-energy wood-based educational building (NZEB-W) via the life cycle impact assessment (LCIA). It identifies the environmental impacts of construction materials and operational energy demands of the NZEB-W and compares them using the SimaPro 8 software with the IMPACT 2002+ method. The LCIA results from NZEB-W show that the overall ...
... Comprehensively understand the distribution of pollutants in the multi-media environment at basin scale is of major importance to the ecological risk assessment and pollution control. In this study, multi-media contamination characteristics of eight heavy metals in the water, soil, and sediment from the Shaying River Basin of China have been analyzed to probe their ecological risks and potential s ...
acidification; case studies; environmental assessment; eutrophication; farmers; farms; fauna; flora; food production; issues and policy; lamb meat; land use change; life cycle assessment; meat production; profitability; research; sheep; sheep industry; Germany; Italy; Portugal; Slovenia; Spain
Abstract:
... This study assesses the environmental impacts and the life cycle costs (LCC) of various European lamb meat production systems. Primary data was collected on sheep farms in six countries: Germany, Italy, Portugal, Slovenia, Spain and Turkey. The main goal of the study was to indicate the most sustainable management form of sheep farming which is not only ecologically viable, but also economically p ...
databases; energy; environmental assessment; solar radiation; wind speed; China
Abstract:
... The typical meteorological year (TMY) is one of the key factors to accurately estimate building energy consumption and analysis indoor environment. Therefore, high-performance TMY is crucial. A new TMY generation method based on empirical mode decomposition (EEMD) in this paper was put forward for different climates of China. The results show that the proposed method effectively improves the repre ...
Fátima Jesus; Joana L. Pereira; Isabel Campos; Martha Santos; Ana Ré; Jacob Keizer; António Nogueira; Fernando J.M. Gonçalves; Nelson Abrantes; Dalila Serpa
... Polycyclic aromatic hydrocarbons (PAHs) are a group of organic compounds, found ubiquitously in all environmental compartments. PAHs are considered hazardous pollutants, being of concern to both the environmental and human health. In the aquatic environment, PAHs tend to accumulate in the sediment due to their high hydrophobicity, and thus sediments can be considered their ultimate sink. Concurren ...
... Environmental impact assessment (EIA) relies on rigorous scientific assessment of all potential causal pathways by which large-scale developments may impact on valued assets in a region. Despite their importance to informed decision-making, many EIAs are flawed by incomplete analysis of causal pathways, limited spatial assessment and a lack of transparency about how risks have been evaluated acros ...
... Inundation of Australian freshwater turtle nests has been identified as a threat to recruitment and long-term viability of species such as the critically endangered white-throated snapping turtle (Elseya albagula). Water level fluctuations within water storage infrastructure can inundate significant proportions of E. albagula nests in any year. Using an ecological risk assessment framework, operat ...
... The misuse of both antibiotics and plastics significantly increases the environmental pollution problems associated with these contaminants. Moreover, microplastics can adsorb other pollutants in the environment. However, the mechanisms of antibiotic adsorption by degradable and nondegradable microplastics are not completely understood. In this study, we investigated the environmental behavior of ...
... Usage of disposable plastic products and disinfectants has been skyrocketing due to the COVID-19 pandemic. The random disposal of plastic products may result in greater microplastic pollution. Benzalkonium chloride is known as one of the most common ingredients of disinfectants. In this study, the adsorption behavior of benzalkonium chlorides (BAC₁₂, BAC₁₄, BAC₁₆) on polyethylene microplastics (PE ...
United States Environmental Protection Agency; aerodynamics; carcinogens; coal; dust; environmental assessment; gasoline; humans; liquid petroleum gas; municipal solid waste; particle size; power plants; risk; toxicity; India
Abstract:
... The primary concern of PM₂.₅ (particle size of an aerodynamic diameter 2.5 micrometers or less) is its adverse health effects. As not all PM₂.₅ particles are equally toxic, a uniform PM₂.₅ mass control across the emitting sources may not provide the maximum health benefits. A new approach that apportions PM₂.₅ constituents, based on their toxicity and further realigns them into the sources, is dev ...
... The conversion of forest residues into biofuels will enhance the decarbonization of the transportation sector and help the world reach its net-zero targets. Microwave-assisted catalytic pyrolysis (MACP) is an emerging thermo-catalytic conversion technology which, when coupled with low-carbon electricity, will result in negative emissions. The work described here assessed the economic feasibility a ...
biomass; climate change; energy efficiency; environment; environmental assessment; environmental impact; hydrochars; hydrothermal carbonization; life cycle assessment; municipal solid waste; organic wastes; renewable energy sources; sewage sludge
Abstract:
... Climate change is the world's greatest challenge today, the reason why it is urgent to optimize industrial processes and find new renewable energy sources. Hydrothermal carbonization (HTC) is one of the Waste-to-Energy technologies with greater projections due to its operative advantages. However, for its large-scale implementation, there are challenges related to the variability of the compositio ...
biodiversity; case studies; cropland; environment; environmental assessment; habitats; occupations; risk; risk assessment process; water quality; wetlands; China
Abstract:
... Coastal wetland degradation and fragmentation contribute to habitat and biodiversity loss. We construct wetland ecological risk assessment framework to evaluate the risk posed to 35 coastal wetland national nature reserves (NNRs) in China for the years 2000 and 2020. Our wetland ecological risk index (WRI) is based on an external hazard sub-index (EHI) and an internal vulnerability sub-index. Most ...
... The Fine-Kinney model is one of the most extensively adopted classical occupational risk analysis techniques which has been regarded as a helpful means for addressing the risk identification and evaluation problems in various fields. However, current extended Fine-Kinney models have limited capacity to cope with occupational risk evaluation and prioritization problems considering interactive relat ...
... Environmental risk assessment in aquatic ecosystems typically uses biomarkers to detect interactions between potential hazards and biological systems. Next to knowing environmental contaminant levels in tissues and the environment, it is important to link to potentially deleterious effects at higher levels of biological organisation such as biochemistry, physiology and overall health status. In th ...
birds; chemistry; data quality; developmental stages; diet; ecotoxicology; environmental assessment; food safety; mammals; pesticide application; pesticides; risk; variance; Europe
Abstract:
... An environmental risk assessment for birds and mammals is an important part of any application package for potential registration of pesticides in Europe. A realistic estimation of the exposure of a certain species to the pesticide under field conditions is a refinement factor in long‐term higher‐tier risk assessments. Although guidance on how to collect specific exposure data is provided, there i ...
commercialization; cropland; ecosystems; environmental assessment; forests; habitat fragmentation; humans; land use; landscapes; population density; risk; tourism; urbanization; China
Abstract:
... Since the construction of the 21st Century Maritime Silk Road, islands in China have undergone more rapid urbanization, commercialization, and tourism. The interactions between natural and anthropogenic processes, however, have severely disturbed island ecosystems. Therefore, it is crucial to understand these interactions and identify key areas for island ecosystem protection and restoration by as ...
carbon; carbon dioxide; economic sustainability; electricity; energy efficiency; environmental assessment; exergy; furnaces; heat; hydrogen; methanol; ovens; synthesis gas
Abstract:
... This study aims to develop an economically viable novel process with high thermodynamic efficiency for the co-generation of methanol and electricity from coke oven gas (COG) and blast furnace gas (BFG). For this purpose, two processes are proposed to utilize COG and BFG. In process A, syngas is obtained from COG reforming, and BFG, after providing the required heat for the reformer, is injected in ...
... The agricultural landscapes of the dry steppe zone of chestnut soils (middle reaches of the Don River and lower reaches of the Volga River) exist in harsh soil–climatic conditions (the moisture deficit reaches 30–40%) and are currently affected by intense economic use. Many researchers believe that this is the reason behind their imbalance and varying degrees of degradation. Therefore, the procedu ...
... Industries are restructuring their productive systems based on sustainability to ensure the future availability natural resources. This article evaluates how industries from the planted tree sector in Brazil are applying the concept of circular economy (CE). A survey was conducted for the environmental assessment and determination of CE practices among companies of this sector using the ReSOLVE fr ...
... Neonicotinoids have been often detected in aquatic environment with high concentrations; however, little is known about their risk and fate to/in fish. This study systematically investigated the bio-uptake, tissue distribution and metabolism of neonicotinoids in zebrafish, taking clothianidin (CLO) as an example. The results revealed the uptake and elimination kinetics of CLO in whole fish and dif ...
... Several studies have investigated the removal of pharmaceutically active compounds (PhACs) by wastewater treatment technologies due to the risk that these compounds pose to the environment. In this sense, advanced biological processes have been developed for micropollutants removal, such as membrane bioreactors and moving bed biofilm reactors. Thus, this review holistically evaluated the biodegrad ...
... Our study evaluated the current occurrence, composition, and spatial distribution of eight congeners of polybrominated diphenyl ethers (PBDEs) and seven novel brominated flame retardants (NBFRs) in sediment from Guiyu, a typical e-waste dismantling region in China. PBDEs levels ranged from 0.345 to 401,000 ng/g dw and NBFRs levels ranged from 0.581 to 73,100 ng/g dw. Almost all sediment samples co ...
air quality; allergenicity; environment; environmental assessment; gardens; green infrastructure; meteorology; wind; Spain
Abstract:
... Digitisation is gaining importance with 3D workflow for architecture-specific annotation of built heritage. The objective is to use the Building Information Modeling (BIM) methodology in order to carry out a study of alternatives of impact on environmental sustainability associated with the potential allergenicity with green infrastructure on a new housing, located in Mérida (SW Spain). It is inte ...
Otávio Aguiar Souza; Vitória Giovanna da Silva Ramalhão; Lucas de Melo Trentin; Cristiano Soleo Funari; Renato Lajarim Carneiro; Vanderlan da Silva Bolzani; Daniel Rinaldo
... To design a green chemistry future, the development of new protocols for standardization of phytomedicines should consider both traditional and environmental parameters. In the present study, we developed a new natural deep eutectic solvent (NADES)-based microwave-assisted extraction (MAE) of phenolics from leaves of Eugenia uniflora L. This species is used in folk medicine and included in the lis ...
... Nanoparticles (NPs) can be produced via physical, chemical, or biological approaches. Yet, the impact of the synthesis approaches on the environmental fate and effects of NPs is poorly understood. Here, we synthesized AgNPs through chemical and biological approaches (cit-AgNPs and bio-AgNPs), characterized their properties, and toxicities relative to commercially available Ag nanopowder (np-AgNPs) ...
anaerobic digesters; anaerobic digestion; biogas; carbon dioxide; composts; decision making; ecological value; ecosystems; employment; energy; environmental assessment; environmental impact; gas production (biological); laws and regulations; life cycle assessment; sewage sludge; sewage treatment; wastewater treatment
Abstract:
... The establishment of the Urban Wastewater Treatment Directive resulted in an immense increasing quantity of sewage sludge produced from wastewater treatment plants. With most up to date the “Ex-post evaluation of certain waste stream directives”, various legislation and strategies were derived from fulfilling the requirements resulting from this directive appropriately, in an economical and enviro ...
agricultural industry; environmental assessment; ergonomics; humans; pesticides; India
Abstract:
... In the central Indian context, there are some pictograms used in almost all the pesticides packages. The objective of this study was to evaluate the existing pictograms used on pesticide packaging in the Indian context and redesign the same in tandem with the ergonomic attributes of the local users. Twelve frequently used pictograms were selected for ergonomic analysis and redesign in tandem with ...
... Unlike wind and solar energy, biomass is capable of providing stable and controllable energy output in an energy system at zero or even negative net emission rate. The combination of a gasification unit with a Brayton cycle is one of the traditional methods of utilizing biomass resources. This work presents a thorough (Energy, Exergy, Economic, Exergoeconomic, and Environmental) analysis of a biom ...
... Watershed landscape ecological security and ecosystem service functions are the material basis and environmental guarantee for promoting socioeconomic development. Analyzing the spatiotemporal characteristics of landscape ecological risks (LERs) and ecosystem services (ESs) and exploring the coupling coordination relationship between the two are of great significance for promoting the construction ...
... A comprehensive global profile of the distribution of ARGs in freshwater biofilms is lacking. We utilized metagenomic approaches to reveal the diversity, abundance, transferability and hosts of ARGs in 96 freshwater biofilm samples from 38 sampling sites across four countries. The abundant ARGs were associated with bacitracin, multidrug, polymyxin macrolide-lincosamide-streptogramin (MLS) aminogly ...
data collection; environmental assessment; environmental impact; protected species; stakeholders; France
Abstract:
... These data are coming from the derogation requests for the destruction of protected species in the context of construction or development work in France. These derogation requests include, among other things, the contents of an environmental impact assessment and the costs of the measures suggested to reduce the impact on the environment. In the article connected to this dataset, we studied the qu ...
Siti Mariam Muhammad Nor; Maisarah Jaafar; Nik Mohd Shibli Nik Jaafar; Nurul Shahida Redzuan; Wan Bayani Wan Omar; Muhammad Yazid Deraman; Siti Nur Syasya Nadhirah Azli; Nur Adilla Shehrom; 'Ainna Mahyudin; Nor Ain Bahari; Nurul Nadhirah Zulkafli; Nur Faezati Jaafar; Siti Nur Syaza Ma'ad; Mohammad Izuan Mohd Zamri; Azrun Amirudin; Nur Ain Abdullah; Nurulhuda Zakaria
... This data article presents the composition of selected physico-chemical water parameters, phytoplankton, flora and fauna in Sungai Kertih, Terengganu, Malaysia. Sungai Kertih is surrounded by mangrove forest and located nearby to a coastal hill namely Bukit Labohan that supports vast biological resources to its adjacent inhabitants. Therefore, a biodiversity and environmental assessment was conduc ...
Arabidopsis thaliana; detection limit; ecosystems; environmental assessment; fluorescent dyes; human health; hydrazine; mobile telephones; nanofibers; pH; photostability; soil; vapors; wavelengths
Abstract:
... As a tremendously noxious and extensively utilized chemical reagent, hydrazine (N₂H₄) has become a serious threat to ecosystem and human health. Thus, it is desirable to exploit an efficient method for real-time tracking of hydrazine. Here, a novel ratiometric fluorescent probe PBQ-AB for hydrazine was rationally constructed from isolongifolanone. This probe displayed an extremely large Stokes shi ...
... Different bat species are known to differ in their detectability. Having available presence-absence data from 100 randomly stratified selected 1 km² squares in the north of the Netherlands, collected during autumn 2009 and spring 2010 following Environmental Impact Assessment protocols, we calculated probabilities of occupancy and detection for ten bat species. Not only did we investigate their pr ...
atomic absorption spectrometry; chemical species; chemometrics; environment; environmental assessment; laws and regulations; models; pollution; prediction; risk; rivers; toxicity
Abstract:
... Double pulse laser-induced breakdown spectroscopy (DP LIBS) has attracted much attention for analyzing trace elements due to its higher sensitivity when compared to single pulse laser-induced breakdown spectroscopy (SP LIBS). However, the development of quantitative methods in LIBS for the analysis of complex samples, such as sediments, is a great challenge due to the matrix effects that are very ...
... Thamirabharani river acquires a noticeable quantity of sewage and agriculture waste from local inhabitants. The distribution of heavy metals in the surface sediments of the Thamirabharani river was analyzed using Inductively Coupled Plasma- Mass Spectrometry (ICP-MS) to study the ecological risks. The heavy metal concentrations in the sediments ranged from 0.098 ± 0.03(Cd) to 159.181 ± 13.36 mg kg ...
coal; combustion; environment; environmental assessment; granite; heavy metals; rivers; sediments; silicates; thorium; uranium; China
Abstract:
... This paper reports Pb isotopes in different fractions following the three step BCR and 1 M HCl extractions on river sediments from lower reaches of the Xiangjiang river in China, and highlights the importance of Pb isotopes in heavy metal contamination assessment. Lead concentrations and Pb isotopes in bulk sediments and sediment fractions (leachates and residues) from the river were analysed usin ...
... This paper reviews the current knowledge on plutonium (Pu) isotopic composition (the atom or activity ratios) and activity concentrations of ²³⁸Pu, ²³⁹Pu, ²⁴⁰Pu, and ²⁴¹Pu resulting from the Fukushima Daiichi Nuclear Power Plant (FDNPP) accident in 2011. In this critical review, we document the characteristic values of Pu atom or activity ratios (fingerprints) and present their spatial distributio ...
... The heavy metals (HMs) usually have high natural background levels in lead-zinc mines. Strengthening the ecological risk assessment and accurate identification sources of HMs is an important component of land resource utilization and food security. A total of 795 soil samples (with a depth of 0~20 cm) were collected in Hezhang County, an area of typical high background levels of HMs with more than ...
Retaria; ammonia; dissolved oxygen; environmental assessment; food availability; marine pollution; organic carbon; oxygen; paleoecology; riparian areas; Bay of Bengal; India
Abstract:
... The ecological preferences of living benthic foraminifera from the riverine influx dominated eastern continental margin of India have been studied. The living benthic foraminifera were abundant on the upper slope (~100–700 m). Three distinct species assemblages were identified. Assemblage 1 (Ammonia beccari, Pseudononion costiferum, Hanzawaia nipponica, Bolivina frondalis, Bolivina dilatata, Boliv ...
... In developing countries, using non-conventional water for irrigation is a traditional and cost-effective tool. However, its long-term use for agriculture and forestry will led to toxic metal bioaccumulation in plants and soil environment. Copper (Cu) is an essential plant nutrient but its excess accumulation can cause significant issues and risks to human health following food crop consumption. Th ...
... Concentrations and ecological risk assessments for four heavy metals (Cu, Cd, Pb, and Zn) were analysed. The seasonal variations of metals in water and sediments from sites with different anthropogenic activities were assessed. Outcomes revealed higher concentration of metals in sediments compared to water. Order of metals in water is Zn>Pb>Cu>Cd, and in sediment is Zn>Cu>Pb>Cd. Seasonal distribut ...
... Organophosphate esters (OPEs) as the foremost substitutes of brominated flame retardants have been ubiquitously found in the aquatic environment around the world. However, the information on the community-level risks induced by OPEs to the marine ecosystem remains scarce. This study adopted ten commonly used species sensitivity distribution (SSD) parametric statistical approaches coupled with the ...
basins; environment; environmental assessment; exports; forests; grasslands; habitats; land use; landscapes; models; pollution; risk; urbanization; water purification; watersheds
Abstract:
... Rapid urbanization involves the expansion of construction land, which changes the land use and landscape pattern in watersheds. Moreover, it degrades ecosystem services and habitat quality, thus creating adverse ecological impacts such as the diffusion of non-point source (NPS) pollution. Therefore, it is urgent to investigate the adverse effects and potential ecological risks caused by variations ...
air; case studies; databases; environmental assessment; estuaries; marine ecosystems; microplastics; models; pollution; risk; Yangtze River
Abstract:
... Microplastic (MP) pollution is ubiquitous in the terrestrial and marine environments, even in the air. However, ecological risk assessment studies of microplastics are scarce. In the present study, an ecological risk assessment model was built to evaluate the risks of microplastics in the Yangtze River Estuary and adjacent marine areas. A basic index database of the impacts of MP pollution on the ...
Andreu Rico; Rhaul de Oliveira; Gabriel Silva de Souza Nunes; Cristiana Rizzi; Sara Villa; Beatriz De Caroli Vizioli; Cassiana C. Montagner; Andrea Viviana Waichman
... The use of pesticides in households and peri-urban areas of the Amazon has increased notably during the last years. Yet, the presence of these contaminants in Amazonian freshwater ecosystems remains unexplored. Here, we assessed the exposure to 18 pesticides and 5 transformation products in the Amazon River and in the urban streams of Manaus, Santarém, Macapá, and Belém (Brazil). Pesticide concent ...
... Thermal enhanced methane recovery inevitably aggravates the soil and water loss, causing severe harm to the sustainability of groundwater environment and the surrounding ecosystem. Therefore, quantitative analysis of the effect of thermal enhanced methane recovery on groundwater loss and ecological risk of coalbed methane development zone is necessary. In this study, a coupling model of gas draina ...
death; ecotoxicology; environment; environmental assessment; issues and policy; land application; risk; risk assessment; sewage sludge; soil; toxicity; zinc
Abstract:
... Sewage sludge, including those after biological or thermochemical treatments, has the potential to be used as fertilizers for recycle of resources. However, its potential ecological risk is also of great concern to policy making. This study employed comprehensive ecological risk assessment (ERA) methods to evaluate the risk caused by the toxic metal(loid)s in sewage sludge throughout China. The co ...
carbon dioxide; case studies; combustion; economic evaluation; energy; energy policy; environmental assessment; oils; vehicles (equipment); Pakistan
Abstract:
... The transport sector is going through a transition from a traditional to a sustainable system. Advanced countries have evaluated the costs and benefits of such transition, however, developing countries like Pakistan have rarely looked into evaluating such transition rigorously. This paper uses the transport sector of Pakistan as a case study and provides an economic evaluation of different scenari ...
... This study assessed the economic and environmental performances of cassava waste bioenergy (CWB) [bioelectricity, thermal energy for starch drying (TESD)] generation in cassava starch facilities (CSF) using cassava stems (CS) and cassava starch wastewater (CWW) in the contexts of seven leading cassava growing countries in Africa (Angola, Cameroon, DR Congo, Ghana, Malawi, Nigeria, Tanzania). The C ...
administrative management; carbon; carbon dioxide; circular economy; clean energy; climate change; energy conversion; energy use and consumption; environmental assessment; fossil fuels; gasoline; heat; liquids
Abstract:
... The threat posed by Climate Change demands urgent action on finding clean energy solutions with a view to cutting fossil fuel consumption. However, a sudden stop in the use of fossil fuels is not possible without a profound disruption of the economy. This transition is expected to take several decades, and therefore every type of renewable energy should be considered as part of the solution mix. I ...
... Karst aquifers are globally important source of drinking water and harbor specific ecosystems that are vulnerable to anthropogenic contamination. This paper provides insights into the occurrence and ecotoxicological characterization of 21 emerging contaminants (ECs) detected in the karst catchment of Jadro and Žrnovnica springs (Dinarides, Croatia). Karst springs used for water supply, surface wat ...
... Application of biochar provide a novel approach against organic contaminated soil issues. The objective of this study was to evaluate the effect of biochars amendment on flumioxazin degradation using batch experiments. A simple and accurate pretreatment method coupled with liquid chromatography tandem with mass spectrometry was developed and successfully applied on the assessment trials of the eff ...
Bletilla striata; absorption; biomass; cadmium; carbon; economic valuation; environmental assessment; health effects assessments; heavy metals; hormesis; human health; medicinal properties; pollution; polysaccharides; research; rhizomes; risk; soil; total nitrogen; toxicity
Abstract:
... Bletilla striata (Thunb.) Reichb.f. has shown rather extraordinary medicinal and economic value in recent years. However, the artificial cultivation of B. striata faces quite a lot of obstacles, especially the quality degradation and heavy metal pollution problems. Cadmium (Cd) in particular, is reported to generally exceed the standard in the artificial cultivation of B. striata. So far, little a ...
... The Kosva Bay is permanently affected by acid mine drainage (AMD) from Kizel Coal Basin in the Perm Krai of Russia. This discharge is released in the middle part of the Kosva River from the abandoned mines. This study investigates the current trace element (TE) concentrations for Zn, Cu, Pb, Ni, Cr, Cd, As, and Hg and the mineral composition, major oxides, grain size of sediments, and acute toxici ...
automobiles; carbon dioxide; case studies; economic analysis; environmental assessment; financial economics; gasoline; life cycle assessment; markets; material flow analysis; Lithuania
Abstract:
... Reuse, recovery, and recycling of end-of-life vehicles (ELVs) are encouraged owing to various economic and environmental benefits. Automotive remanufacturing serves as a specific circular marketing system for the reuse of recovered parts that can bring economic benefits for both dismantling companies and consumers. This study aimed to reveal the economic and environmental benefits of the end-of-li ...
... New plastic composites are being manufactured outdoors, inside buried water and sewer pipes. This cured-in-place-pipe (CIPP) practice has been less expensive than other infrastructure repair options, but pollutants discharged during and after plastic manufacture pose environmental and human health problems. The study goal was to better understand how composite manufacturing conditions could be alt ...
biodiesel; bitumen; cradle-to-gate; environmental assessment; environmental impact; green waste; industry; models; phase transition; primary energy
Abstract:
... Global waste is expected to grow substantially by 2050, therefore, defining an effective waste management strategy is a crucial topic for both industry and academia. Nowadays, food and green waste, in particular, represent a large share of the total waste production. All this considered, effectively processing and eventually reusing materials such as waste cooking oil is of paramount importance. T ...
... Under the umbrella of the transition toward a circular economy, the evaluation of the environmental sustainability of processes aiming to the recycling of materials is essential. Rubbers, like ethylene-propylene diene monomer (EPDM), represent a class of materials that have become an environmental, social and economic issue, so the evaluation of the end-of-life management of these materials is of ...
... Fossil fuels have been the major source of electricity supply in the United States of America (USA) for many decades. While a significant shift has occurred from coal-dominated supply to natural gas and renewable source based supplies in recent decades, there is still large potential to improve biomass supported electricity contribution in rural communities, which depend majorly on forest-related ...
cobalt oxide; cradle-to-grave; durability; energy; environmental assessment; environmental impact; fossil fuels; iron phosphates; lithium; manganese; nickel; China
Abstract:
... The number of spent lithium-ion batteries (LIBs) will increase exponentially in the coming decade with the retirement of electric vehicles (EVs). There is a knowledge gap in assessing the environmental impact of different terminal disposal paths for EV LIBs in China. Here, we take representative lithium iron phosphate (LFP) power batteries as example and carry out a bottom-up life cycle assessment ...
... In recent years, the recycling of waste tyre rubber in construction and road materials has emerged as a potential innovative solution to the growing waste rubber tyre dilemma. However, to determine the feasibility of any recycling method, it is crucial to assess the potential environmental implications of the proposed method. The environmental conditions waste tyre rubber products are exposed to a ...
environmental assessment; human health; models; organic matter; rivers; sanitation; sustainable development; wastewater; wastewater treatment; water reuse; water supply; watersheds; Yangtze River
Abstract:
... “Clean water and sanitation” is one of the United Nations Sustainable Development Goals. One primary objective of wastewater treatment is to remove contaminants such as pathogens, nutrient, and organic matter from wastewater, while not all contaminants could be removed effectively. Wastewater treatment plants would inevitably represent concentrated point sources of residual contaminant loadings in ...
... The heavy metal(loid)s concentrations in water and sediments were analyzed in the Hashilan wetland to assess the spatial distribution, pollution status, fate, partitioning, and ecological risk and also to identify the heavy metal(loid)s sources in sediments using PMF (Positive Matrix Factorization) and APCs-MLR (absolute principal component score-multiple linear regression) receptor models. Accord ...
... In order to achieve the clean treatment of refractory cyanide tailings containing sulfur, a novel microwave-assisted chlorination thermal treatment recovery technology was proposed in this paper. On the basis of studying the mineralogy of cyanide tailings, the treatment capacity of common chlorinated agents for refractory cyanide tailings containing sulfur was compared. CaCl₂ as the best chlorinat ...
absorption; adults; case studies; dust; environmental assessment; health effects assessments; heavy metals; human health; ingestion; models; pollution; risk; storms; wind erosion; Iran; Iraq; Syria
Abstract:
... Atmospheric dust is one of the most recent environmental pollutions in Iran. This study examines the concentration of heavy metals and the assessment of environmental and human health risk in the dust samples of Hendijan region as one of the most important centers of wind erosion in the southwestern of Iran. ICP-MSS analysis was performed on 18 samples of fine dust to specify the concentration of ...
... Microplastics in personal care and food products are given much importance globally due to the adverse impact of microplastics on living beings. In the present study, microplastics from ten different commercially sold toothpaste in India were extracted by vacuum filtration and characterized with microscopic and Fourier-transform infrared spectroscopic analyses. Results revealed that colorless frag ...
Fourier transform infrared spectroscopy; bioavailability; earthworms; environment; environmental assessment; floodplains; hydrodynamics; microplastics; rivers; soil profiles; time series analysis; topography; vegetation cover; Denmark; Rhine River
Abstract:
... Rivers are major pathways for the transport of microplastics towards the oceans, and many studies focus on microplastic abundance in fluvial ecosystems. Although flooding strongly affects transport of microplastics, knowledge about the potential input via floodwaters, spatial distribution, and fate of microplastics in adjacent floodplains remains very limited. In this study, we suggest that local ...
Jana Moldanová; Ida-Maja Hassellöv; Volker Matthias; Erik Fridell; Jukka-Pekka Jalkanen; Erik Ytreberg; Markus Quante; Jenny Tröltzsch; Ilja Maljutenko; Urmas Raudsepp; K. Martin Eriksson
air pollution; environmental assessment; laws and regulations; marine pollution; Baltic Sea
Abstract:
... Shipping is an important source of pollution affecting both atmospheric and aquatic environments. To allow for efficient mitigation of environmental degradation, it is essential to know the extent of the impacts of shipping in relation to other sources of pollution. Here, we give a perspective on a holistic approach to studies of the environmental impacts of operational shipping through presentati ...
... Long-term mining activities in the Bor and Majdanpek porphyry copper mining areas located in Eastern Serbia have led to serious environmental problems, the most notable being surface water pollution by heavy metals downstream of the mining sites. However, the geochemical characteristics and environmental impact on groundwater in the mining areas are not clear. This study clarified the geochemistry ...
environmental assessment; humans; industrial ecology; sustainable development
Abstract:
... In gearing up environmental impact assessment (EIA) as a tool for achieving the United Nations’ Sustainable Development Goal (SDG) 12 – ensuring sustainable consumption and production – the concept of industrial ecology (IE) can offer valuable innovations. IE urges the derivation of sustainable and innovative designs from nature. This contribution sought to explore how to operationalize IE within ...
carbon dioxide; energy; environment; environmental assessment; information exchange
Abstract:
... The buildings contribute towards global warming; they account for the majority of global energy use and carbon dioxide emissions. In this regard, green buildings are considered as solutions to slow global warming. Many challenges exist in delivering green building solutions, determining appropriate building information modelling (BIM) execution strategies, and standardising information exchange. T ...
coasts; environmental assessment; geochemistry; geochronology; heavy metals; littoral zone; multivariate analysis; national parks; risk; sediments; wetlands; Morocco
Abstract:
... Coastal lagoons are important but sensitive environments, being transitional zones between land and sea. The Khnifiss lagoon is the most important desert wetland in Morocco, but little data have been produced concerning heavy metal geochemistry and enrichments in the sediments. Therefore, 26 surface sediments (15 intertidal and 11 subtidal) and 2 sediment cores were collected in 2016 and analyzed ...
... Cement solidification is a commonly used pre-treatment method for municipal solid waste incineration fly ash (MSWIFA) prior to sanitary landfill. However, the long-term environmental risk of cement-solidified MSWIFA blocks in the exposed scenario of zoning sanitary landfill remains unclear. In this study, the leaching characteristics of different heavy metals in cement-solidified MSWIFA blocks und ...
cluster analysis; environmental assessment; heavy metals; human health; industrial wastes; marine protected areas; marine science; pollution; principal component analysis; risk; risk assessment; surface water; waste management; Bay of Bengal
Abstract:
... The primary intends of the study was to ascertain the degree of pollution, spatial distribution, and prime sources of heavy metals in a marine protected area, Swatch of No Ground, north-western part of the Bay of Bengal. Six heavy metals were considered, and their concentrations were found in the decreasing order of Fe > Pb > Cu > Zn > Ni > Cd. Several indices namely Heavy metal pollution index (H ...
carcinogenicity; coastal water; coasts; environmental assessment; environmental health; health effects assessments; heavy metals; lead; models; pollution; research; risk; risk assessment; sediments; surface water; surveys; watersheds; China
Abstract:
... Potential health and ecological risks due to heavy metal pollution in surface waters and sediments were evaluated based on a health risk assessment model and a potential ecological risk index method. Combined with the reclamation progress of Tianjin Nangang Industrial Zone, in China, a survey was carried out in the area dealing with heavy metals concentrations in surface waters and sediments, cove ...
... Ionic liquids (ILs) with promising application are likely to become ubiquitous contaminants in water environment for their high hydrophilicity, low biodegradability, and especially its potential toxicity. In this work, we have investigated photochemical transformation of six imidazolium ILs for fate prediction and ecological risk assessment. We found that the reaction rates of the ILs with •OH, CO ...
carbon; computer software; cost effectiveness; electricity; energy conservation; energy conversion; environmental assessment; greenhouses; guidelines; heat; solar energy; water conservation; water shortages
Abstract:
... Cooling towers are indispensable components for heat rejection in concentrated solar power (CSP) plants. However, the overall performance of CSP plants relies heavily on the choice of cooling tower technology. This paper aims at assessing the impact of cooling tower technology on CSP plant from performance, economic, and environmental perspectives. To achieve this goal, seven CSP projects worldwid ...
... The change of macrofaunal bioturbation potential (BP) under environmental stress has application value in ecological restoration and ecological models. Single and combined toxic effects of metals cadmium and copper on the BP of polychaete Perinereis aibuhitensis were studied. The distribution of tracer sand showed a negative correlation between the transportation capacity of P. aibuhitensis and th ...
... The major sources and sinks of total mercury (THg) and methylmercury (MeHg) in Kongsfjorden were estimated based on spreadsheet-based ecological risk assessment for the fate of mercury (SERAFM). SERAFM was parameterized and calibrated to fit Kongsfjorden using the physical properties of the fjord, runoff coefficients of Hg, transformation rate constants of Hg, partition coefficients of Hg, Hg load ...
... Microplastic (MP) contamination is a serious threat to today's marine life. Therefore, this study investigates MP ingestion in three commercial fish species (European anchovy Engraulis encrasicolus, whiting Merlangius merlangus, and red mullet Mullus barbatus) from the Turkish coast of the Black Sea. Ninety-five MPs were detected in all examined fish (371). Fiber forms were detected in the majorit ...
climate change; cradle-to-gate; data collection; decision making; environmental assessment; eutrophication; farms; food security; freshwater; fruits; humans; issues and policy; mineral resources; pineapples; site preparation; stakeholders; supply chain; toxicity; Caribbean; Central America; Dominican Republic
Abstract:
... The tropical fruit sector plays a crucial role in global agriculture due to its growth and contribution to food security. However, this sector has been identified as the source of several environmental externalities, attracting researchers, policy-makers and sectoral actors to promote alternative practices within food systems that would aid in moving towards sustainability according to Agenda 2030 ...
development projects; environmental assessment; India
Abstract:
... Consideration of alternatives for a development project, with the prime objective of selecting the most appropriate alternative that supports sustainability of the environmental resources, should be the heart of an EIA study. This study was undertaken to examine how alternatives were addressed in 46 EIA reports for infrastructural projects accorded environmental clearance in India, adopting the ya ...
Hellen Luisa de Castro e Silva; Maxi Estefany Huamán Córdova; Regina Mambeli Barros; Geraldo Lucio Tiago Filho; Electo Eduardo Silva Lora; Afonso Henriques Moreira Santos; Ivan Felipe Silva dos Santos; Maria Cláudia Costa de Oliveira Botan; Juliano Romanzini Pedreira; Barbara Karoline Flauzino
biofertilizers; business enterprises; carbon dioxide; economic evaluation; economic feasibility; economic sustainability; energy; environmental assessment; gas production (biological); income; organic fertilizers; pig manure; renewable energy sources; Brazil
Abstract:
... The current study presents a technical and economic evaluation of biogas production from swine manure in the Southern of Minas Gerais, Brazil. For the study, laboratory-scale experiments were performed by digesting the local samples in Anaerobic Sequencing Batch Reactors to evaluate the energy potential and economic feasibility for the entire enterprise in two scenarios. An environmental analysis, ...
... PURPOSE: The aim of this literature review is to investigate the role of the beneficiation stage in the Life Cycle Assessment (LCA) of metals and minerals with a focus on the flotation process. METHODS: The systematic literature search included LCA studies comprising the beneficiation stage in their system boundaries and resulted in 29 studies that met the criteria requirements and were analysed. ...
Monte Carlo method; anaerobic digestion; computer software; energy; environmental assessment; environmental impact; food waste; ionization; life cycle assessment; waste treatment; China
Abstract:
... Extensive research has been conducted on the life cycle assessment of anaerobic digestion of food waste. However, few studies have evaluated the environmental impact of anaerobic digestion from a technical perspective. This study focuses on the environmental impact of using ionization radiation pretreatment technology in the anaerobic digestion of food waste and compares it with that of traditiona ...
air pollutants; carbon dioxide; carbon sequestration; coal; environmental assessment; environmental impact; environmental law; greenhouse gases; models; power plants; South Korea
Abstract:
... To prevent the generation of pollutants and secondary pollutants owing to the adoption of novel technologies or processes including carbon capture and storage (CCS), it is necessary to characterize the environmental impact more precisely based on actual data. This study established an analysis model utilizing life cycle assessment (LCA) data at the secondary data level, based on the actual data of ...
cobalt; cobalt oxide; electricity; energy; energy density; environmental assessment; environmental impact; environmental performance; greenhouse gas emissions; greenhouse gases; greenhouses; industry; life cycle assessment; lithium; manganese; models; nickel; supply chain
Abstract:
... The batteries in electric vehicles can account for one-third of their production greenhouse gas (GHG) emissions; thus, it is important to understand how these batteries' environmental performance is affected by both the battery's chemistry and production location. In this study, we examined how transitioning to higher‑nickel, lower-cobalt, and high-performance automotive lithium nickel manganese c ...
... Nanoplastics and carbon nanotubes (CNTs) is one of the emerging environmental contaminants and a widely used engineering nanomaterial, and their biological toxicity has been frequently studied. However, there has been no research on the combined exposure of these two totally different shape nanoparticles. To explore their potential threat to freshwater ecosystems, Microcystis aeruginosa (M. aerugi ...
... The distribution, characteristics, and ecological risk of microplastics in beach sand and seawater samples collected along the shore of Rayong province, Thailand, were investigated in this study. The average microplastics abundance in beach sand and seawater was 338.89 ± 264.94 particles/kg d.w. and 1781.48 ± 1598.36 particles/m³, respectively. Beach sand and seawater had the most yellow-brown par ...
Cephalopoda; environmental assessment; fauna; fish; hydrodynamics; mariculture; microplastics; pollution; research; risk; sediments; surface water; zooplankton; East China Sea
Abstract:
... Microplastic (MP) pollution in oceans is an emerging environmental problem that poses ecological risks for marine ecosystems. Based on the abundance, distribution, and characteristics of microplastics (MPs) in surface water, sediment, and organisms, MP sources, pollution, trophic transfer, and ecological risk in Xiangshan Bay, an area of intensive mariculture in East China Sea, were assessed in th ...
... Microplastic pollution in small-scale river sediments remains mostly unknown. This study explored microplastics in the sediments of four small-scale Japanese rivers in Yamaguchi Prefecture: the Awano, Ayaragi, Asa, and Majime. Sediment samples (n = 23) were collected from the selected stations. Density separation and wet peroxidation methods were applied to extract microplastics. Polymers were det ...
... We determined concentrations of 52 elements in 480 paired rice and soil samples from northern Iran in June and October. The contamination factor, enrichment factor and geoaccumulation index indicated that bromine (Br), cadmium (Cd), cesium (Cs), germanium (Ge), indium (In) and selenium (Se) were enriched in soils from both June and October. Copper (Cu), molybdenum (Mo), potassium (K) and Zinc (Zn) ...
... Due to several anthropogenic activities, water bodies have been heavily impacted by contaminants identified in aquatic ecosystems, including pharmaceuticals, personal care products, agricultural and industrial chemicals. Risk assessment based on chemical mixtures is still default in many monitoring studies, with decisions being based solely on a chemical-by-chemical basis. The present study aimed ...
... Mutigenerational studies are now of great interest in ecotoxicology and previous studies have shown the importance of conducting multigenerational studies when assessing radiation toxicity in fish. In our study, the first objective was to study the early life stages (embryo-larval stages) and critical functions such as reproduction (which are generally studied in the context of ecological risk ass ...
dioxins; environmental assessment; environmental protection; fly ash; free radicals; heavy metals; petroleum; pollution; redox reactions; research; sludge; toxicity; water content
Abstract:
... The oily sludge with high water content (OS) was dewatered, modified, and converted into solid fuel by a novel chemical conditioner (OSO-101). The effect of OSO-101 dosage on the dewaterability of OS was studied, showing that OSO-101 dosage of 15% (wt.) could achieve the best dewaterability efficiency of OS (98.18%). Meanwhile, compared with some conventional conditioners, OSO-101 developed by our ...
climate; diagnostic techniques; environmental assessment; horses; occupational health and safety; prioritization; questionnaires; risk assessment; working conditions
Abstract:
... The Swedish equine sector is considered a high-risk work environment, with relatively high injury rates and high severity of injuries. General safety research has identified a correlation between the safety performance and safety culture, but little is known about the intricacies of the safety culture in the Swedish equine sector, especially concerning managers’ and employees’ perceptions of their ...