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1. Changes of DOM and its correlation with internal nutrient release during cyanobacterial growth and decline in Lake Chaohu, China

Author:
Yan Bao; Tao Huang; Chengwu Ning; Tingting Sun; Pengliang Tao; Jie Wang; Qingye Sun
Source:
Journal of environmental sciences (China) 2023 v.124 pp. 769-781
ISSN:
1001-0742
Subject:
phosphorus; total phosphorus,   etc   ; algae; dissolved organic matter; eutrophication; fluorescence; humification; lakes; ligands; mineralization; molecular weight; temperature; China;     Show all 13 Subjects
Abstract:
... The seasonal changes in dissolved organic matter (DOM), and its correlation with the release of internal nutrients during the annual cycle of cyanobacteria in the eutrophic Lake Chaohu, China, were investigated from four sampling periods between November 2020 and July 2021. The DOM fluorescence components were identified as protein-like C1, microbial humic-like C2, and terrestrial humic-like C3. T ...
DOI:
10.1016/j.jes.2022.02.019

2. Effective removal of phosphorus from high phosphorus steel slag using carbonized rice husk

Author:
Zhongliang Wang; Yanping Bao; Dazhi Wang; Min Wang
Source:
Journal of environmental sciences (China) 2023 v.124 pp. 156-164
ISSN:
1001-0742
Subject:
phosphorus,   etc   ; biomass; carbon; environmental impact; fossil fuels; greenhouse gases; iron; rice hulls; slags; steel; temperature; China;     Show all 12 Subjects
Abstract:
... High phosphorus steel slag and carbonized rice husk are two common wastes characterized by high generation and low secondary use values. Through the reduction of high phosphorus steel slag by biomass, both wastes were fully utilized, thus reducing the negative impact on the environment. In this study, variables such as temperature, time, and amount of reactants were changed to determine the optima ...
DOI:
10.1016/j.jes.2021.10.024

3. Hotspots and trends of biological water treatment based on bibliometric review and patents analysis

Author:
Lili Jin; Xiangzhou Sun; Hongqiang Ren; Hui Huang
Source:
Journal of environmental sciences (China) 2023 v.125 pp. 774-785
ISSN:
1001-0742
Subject:
phosphorus,   etc   ; Japan; activated sludge; biodegradation; biological treatment; biotransformation; databases; metrology; nitrogen; toxicity; wastewater; water reuse; water treatment; China;     Show all 14 Subjects
Abstract:
... In order to reveal the hotspots and trends of biological water treatment from the perspectives of scientific and technological innovation, both of the bibliometric review and patents analysis were performed in this study. The Web of Science Core Collection database and Derwent Innovation Index database recorded 30023 SCI papers and 50326 patents, respectively were analyzed via information visualiz ...
DOI:
10.1016/j.jes.2022.03.037

4. Phosphorus recovery in the alternating aerobic/anaerobic biofilm system: Performance and mechanism

Author:
Hao Zhang; Shuang-Shuang Zhang; Liang Zhu; Yi-Ping Li; Lin Chen
Source:
Science of the total environment 2022 v.810 pp. 152297
ISSN:
0048-9697
Subject:
phosphorus; phosphorus content,   etc   ; biofilm; environment; glycogen; metabolism; sewage; wastewater;     Show all 8 Subjects
Abstract:
... To balance the high phosphorus concentration in recirculated solution and the stability of biofilm system, this study explored the performance and mechanism of phosphorus uptake/release for recovering phosphorus from sewage when the phosphorus content in biofilm (Pbᵢₒfᵢₗₘ) changed. The results showed that the maximum phosphorus concentration in the concentrated solution reached 171.2 ± 2.5 mg·L⁻¹ ...
DOI:
10.1016/j.scitotenv.2021.152297

5. Long-term excessive phosphorus fertilization alters soil phosphorus fractions in the acidic soil of pomelo orchards

Author:
Xiaohui Chen; Xiaojun Yan; Mingkuang Wang; Yuanyang Cai; Xuefan Weng; Da Su; Jiuxin Guo; Weiqi Wang; Yong Hou; Delian Ye; Siwen Zhang; Donghui Liu; Ling Tong; Xiuzhu Xu; Shungui Zhou; Liangquan Wu; Fusuo Zhang
Source:
Soil & tillage research 2022 v.215 pp. 105214
ISSN:
0167-1987
Subject:
phosphorus; phosphorus fertilizers,   etc   ; acid soils; bioavailability; orchards; pummelos; research; risk; tillage;     Show all 9 Subjects
Abstract:
... The effects of long-term excessive phosphorus (P) fertilization on the P fraction changes and P loss risk in orchard soils remain unclear. This study aimed to assess the concentrations of and relationships among the soil total P (TP), Olsen-P and P fractions in pomelo orchard (PO) soil during different fertilization periods. The PO soils were in a severe P overapplication state (905.4 kg P₂O₅ ha⁻¹ ...
DOI:
10.1016/j.still.2021.105214

6. Efficient extraction of phosphate from dephosphorization slag by hydrochloric acid leaching

Author:
Chuan-ming Du; Yao-hui Yu; Liu-dong Jiang; Jing-kun Yu
Source:
Journal of cleaner production 2022 v.332 pp. 130087
ISSN:
0959-6526
Subject:
phosphorus; phosphorus fertilizers,   etc   ; chemical precipitation; feedstocks; hydrochloric acid; leachates; pH; phosphates; slags;     Show all 9 Subjects
Abstract:
... Phosphorus is an indispensable nutrient element in agriculture and its reserves are limited. To secure a sustainable supply of phosphorus, phosphate recovery from dephosphorization slag generated in steelmaking was considered a promising solution. In this study, acid leaching was adopted to separate the P-concentrating solid solution from dephosphorization slag. Selective leaching of P from slags ...
DOI:
10.1016/j.jclepro.2021.130087

7. Phosphorus enrichment affects trait network topologies and the growth of submerged macrophytes

Author:
Qingyang Rao; Haojie Su; Linwei Ruan; Wulai Xia; Xuwei Deng; Lantian Wang; Pengke Xu; Hong Shen; Jun Chen; Ping Xie
Source:
Environmental pollution 2022 v.292 pp. 118331
ISSN:
0269-7491
Subject:
phosphorus; total phosphorus,   etc   ; biomass production; carbohydrates; chlorophyll; ecosystems; eutrophication; macrophytes; plant growth; pollution;     Show all 10 Subjects
Abstract:
... Significant differences in the morphological and physiological characteristics of submerged macrophytes have been studied following nutrient addition, but little research has investigated the changes in plant trait network topology structures and trait interactions at the whole-plant perspective along nutrient gradients. Plant trait interactions and coordination strongly determine ecosystem struct ...
DOI:
10.1016/j.envpol.2021.118331

8. Comparison of spatiotemporal carbon, nitrogen, and phosphorus burial in two plateau lacustrine sediments: implication for N and P control

Author:
Xiaolei Wang; Hao Yang; Bin Xue; Mingli Zhang; Benjun Yang; Changchun Huang
Source:
Environmental science and pollution research 2022 v.29 no.7 pp. 9904-9922
ISSN:
0944-1344
Subject:
phosphorus; phosphorus fertilizers; total phosphorus,   etc   ; cesium radioisotopes; comparative study; eutrophication; lakes; nitrogen; pollution; research; rivers; total nitrogen; total organic carbon; trophic levels; China;     Show all 15 Subjects
Abstract:
... The long-term accumulation, burial and release of nutrients, such as carbon (C), nitrogen (N), and phosphorus (P) in lacustrine sediments are responsible for the global lake eutrophication. Interpretation of the spatiotemporal sedimentary record of nutrients (C, N, and P) in contrasting trophic level of lakes is helpful for understanding the evolutionary process of water eutrophication. Based on t ...
DOI:
10.1007/s11356-021-16423-8

9. Biofilm growth characterization and treatment performance in a single stage partial nitritation/anammox process with a biofilm carrier

Author:
Yunzhi Qian; Yan Guo; Junhao Shen; Yu Qin; Yu-You Li
Source:
Water research 2022 v.217 pp. 118437
ISSN:
0043-1354
Subject:
phosphorus; phosphorus content,   etc   ; anaerobic ammonium oxidation; biofilm; biomass; hydroxyapatite; nitrogen; research; sludge; starvation; water;     Show all 11 Subjects
Abstract:
... Biofilm carriers can avoid microorganism washout while maintaining a high amount of biomass, but are also associated with a long biofilm formation period and biofilm aging. A single stage partial nitritation/anammox process (single stage PN/A) reactor was setup to study the biofilm growth characterization and treatment performance under an NLR of 0.53 to 0.90 gN/L/d over one year. Biofilm growth w ...
DOI:
10.1016/j.watres.2022.118437

10. Carbon and iron isotope approach elucidates the enrichment of geogenic phosphorus in alluvial-lacustrine sedimentary aquifers

Author:
Yanqiu Tao; Yao Du; Yamin Deng; Yanwen Huang; Zhichao Leng; Teng Ma; Yanxin Wang
Source:
Journal of hydrology 2022 v.607 pp. 127517
ISSN:
0022-1694
Subject:
phosphorus; total dissolved phosphorus,   etc   ; aquifers; carbon; dissolved organic matter; geochemistry; groundwater; isotopes; mineralization; China;     Show all 10 Subjects
Abstract:
... Iron (Fe) (oxyhydr)oxides and organic matter (OM) are important hosts of geogenic phosphorus (P) in groundwater systems. However, the coupled influence of Fe (oxyhydr)oxides and OM on the occurrence and mobility of P in groundwater remains unclear. In this study, we shed light on the underlying mechanisms of the control of Fe (oxyhydr)oxides and OM on P mobilization in the alluvial-lacustrine aqui ...
DOI:
10.1016/j.jhydrol.2022.127517

11. Efficient removal of phosphorus from constructed wetlands using solidified lanthanum/aluminum amended attapulgite/biochar composite as a novel phosphorus filter

Author:
Hongbin Yin; Man Zhang; Li Huo; Pan Yang
Source:
Science of the total environment 2022 v.833 pp. 155233
ISSN:
0048-9697
Subject:
phosphorus; total phosphorus,   etc   ; aluminum; aluminum chloride; aluminum phosphate; biochar; environment; lanthanum; pH; solubility; sorption;     Show all 11 Subjects
Abstract:
... Developing a suitable substrate with high phosphorus (P) sorption capacity, low solubility, and high hydraulic loading for constructed wetlands (CWs) is crucial for their functions. In this study, we used attapulgite and biochar as base materials to prepare a lanthanum/aluminum (La/Al) amended attapulgite/biochar composite as a novel P filter using a one-step drying process and subsequent high-tem ...
DOI:
10.1016/j.scitotenv.2022.155233

12. Phosphorus containing layered quadruple hydroxide electrode materials on lab waste recycled flexible current collector

Author:
Iftikhar Hussain; Debananda Mohapatra; Charmaine Lamiel; Muhammad Ahmad; Muhammad Awais Ashraf; Yatu Chen; Shuai Gu; Muhammad Sufyan Javed; Kaili Zhang
Source:
Journal of colloid and interface science 2022 v.609 pp. 566-574
ISSN:
0021-9797
Subject:
phosphorus,   etc   ; capacitance; electrodes; energy;     Show all 4 Subjects
Abstract:
... From environmental waste to energy storage, waste boxes converted into conductive electrodes to further grow active materials has been an interesting way of upcycling. In this study, we transformed waste boxes of KIMTECH Kimwipes® into conductive f-MWCNTs light and flexible substrate (LFS) as current collectors. Then, undoped and P-doped active materials consisting of layered quadruple hydroxides ...
DOI:
10.1016/j.jcis.2021.11.063

13. Tailored Solvatochromic NIR Phosphorus-Chromophores via Selective P−N and P−C Chemistry in P-Heteropines

Author:
Zi Yang; Xinyu Li; Kai Yang; Zhikai Zhang; Yankun Wang; Na Yu; Thomas Baumgartner; Yi Ren
Source:
Organic letters 2022 v.24 no.10 pp. 2045-2049
ISSN:
1523-7052
Subject:
phosphorus,   etc   ; chemical structure; indoles;     Show all 3 Subjects
Abstract:
... Herein we report selective P–C and P–N chemistry as a new synthetic tool for constructing phosphorus (P)-chromophores with rich chemical structures. Our studies reveal that isomeric structures significantly influence the chemical structure and electronic communication of P-heteropines, which results in efficient tunability of the photophysical properties. In particular, isomeric P-chromophores wit ...
DOI:
10.1021/acs.orglett.2c00570

14. Unexpected phosphorous removal in a Candidatus_Competibacter and Defluviicoccus dominated reactor

Author:
Xia Song; Deshuang Yu; Yanling Qiu; Chenguang Qiu; Lingna Xu; Ji Zhao; Xiaoxia Wang
Source:
Bioresource technology 2022 v.345 pp. 126540
ISSN:
0960-8524
Subject:
phosphorus,   etc   ; Tetrasphaera; carbon; technology;     Show all 4 Subjects
Abstract:
... Competition between polyphosphate- and glycogen-accumulating organisms (PAOs and GAOs) is problematic in the enhanced biological phosphorus removal (EBPR) process. Aiming at a high phosphorus removal efficiency (PRE), the phosphorus release amount (PRA) is considered an essential evaluating indicator. However, the correlations between PRE and PRA and the abundance of PAOs are not clear. In this st ...
DOI:
10.1016/j.biortech.2021.126540

15. Interactive long-term effects of liming and P application on clay soil: crop yield increases up to pH 7.5(aq)

Author:
Gunnar Börjesson; Holger Kirchmann
Source:
Plant and soil 2022 v.473 no.1-2 pp. 407-421
ISSN:
0032-079X
Subject:
phosphorus; phosphorus fertilizers,   etc   ; calcium oxide; clay soils; crop yield; slags; soil pH; superphosphate; vanadium; Sweden;     Show all 10 Subjects
Abstract:
... AIMS: This study assessed the impact of combined lime and phosphorus application on soil pH, plant availability of added phosphorus and crop yield over time. METHODS: In a series of long-term field trials started in 1936 on a clayey soil in south-west Sweden, acidic superphosphate and basic Thomas phosphate were tested in combination, with and without an initial high dose of lime. RESULTS: Liming ...
DOI:
10.1007/s11104-021-05293-1

16. Novel intra-boll yield components and Q-score can further evaluate the effect of phosphorus fertilizer on cotton yield and fiber quality

Author:
Huijie Li; Jiawei Wang; Xiaolin Huang; Zhiguo Zhou; Shanshan Wang; Wei Hu
Source:
Field crops research 2022 v.275 pp. 108325
ISSN:
0378-4290
Subject:
phosphorus; phosphorus fertilizers,   etc   ; Gossypium hirsutum; biomass; cultivars; lint cotton; lint yield; micronaire; research; yield components;     Show all 10 Subjects
Abstract:
... Novel intra-boll yield component traits and fiber quality indices have been used by breeders to select suitable Gossypium hirsutum L. lines, but there is little research on how these traits change during cultivation practices, especially fertilizer application. We hypothesized that these novel traits have obvious responses to phosphorus (P) fertilizer, which would explain the variation in yield an ...
DOI:
10.1016/j.fcr.2021.108325

17. Conservation practices modify soil phosphorus sorption properties and the composition of dissolved phosphorus losses during runoff

Author:
Xuemei Chen; Wen Zhang; Gérard Gruau; Ewan Couic; Patrice Cotinet; Qingman Li
Source:
Soil & tillage research 2022 v.220 pp. 105353
ISSN:
0167-1987
Subject:
dissolved phosphorus; phosphorus; soluble phosphorus,   etc   ; bioavailability; conventional tillage; eutrophication; molybdates; no-tillage; pig manure; poultry manure; research; risk; risk assessment; runoff; soil; sorption; surface water; swine;     Show all 18 Subjects
Abstract:
... It is well established that shallow tillage (ST) and no-tillage (NT) of cultivated soils can have higher risk of dissolved phosphorus (P) loss during runoff than conventional tillage (CT). However, quantitative descriptors of how differences in tillage practices influence soil P sorption properties and how these properties in turn influence dissolved P loss remain lacking. Moreover, the influence ...
DOI:
10.1016/j.still.2022.105353

18. Effect of salinity on the determination of dissolved non‐reactive phosphorus and total dissolved phosphorus in coastal waters

Author:
Nana Hu; Qi Tang; Yanqing Sheng
Source:
Water environment research 2022 v.94 no.4 pp. e10706
ISSN:
1061-4303
Subject:
phosphorus; total dissolved phosphorus,   etc   ; environment; freshwater; glyphosate; oxidants; phytic acid; research; salinity; seawater; sodium; sodium pyrophosphate;     Show all 12 Subjects
Abstract:
... The salinity may affect the phosphorus (P) determination accuracy in coastal waters, especially for the dissolved non‐reactive P (DNRP) and total dissolved P (TDP). In this work, the competition mechanism between NaCl and DNRP for oxidants (K₂S₂O₈, the most commonly used and recognized oxidant) was identified in different DNRP determinations. Furthermore, salinity influences on determinations of t ...
DOI:
10.1002/wer.10706

19. Increasing the hydrophyte removal rate of dissolved inorganic phosphorus using a novel Fe-Mg-loaded activated carbon hydroponic substrate with adsorption-release dual functions

Author:
Puliang Gao; Yingchao Zhang; Sufeng Wang
Source:
Journal of environmental management 2022 v.313 pp. 114998
ISSN:
0301-4797
Subject:
inorganic phosphorus; phosphorus content,   etc   ; activated carbon; adsorption; aquaculture; environmental management; humic acids; hydroponics; pH; water purification;     Show all 10 Subjects
Abstract:
... At present, the plant floating bed is mostly used to remediate aquaculture tail water since its obvious advantage of eco-friendly. However, there is still the problem of low phosphorus removal efficiency due to the balance between the floating bed coverage area and the aquaculture area, as well as the phosphorus content fluctuation in water. To solve this problem, a phosphorus-controlling hydropon ...
DOI:
10.1016/j.jenvman.2022.114998

20. Electrochemistry of P–C Bonds in Phosphorus–Carbon Based Anode Materials

Author:
Pai Li; Hongchang Jin; Guiming Zhong; Hengxing Ji; Zhenyu Li; Jinlong Yang
Source:
ACS applied materials & interfaces 2022 v.14 no.16 pp. 18506-18512
ISSN:
1944-8252
Subject:
phosphorus,   etc   ; anodes; electrochemistry; energy; spectroscopy;     Show all 5 Subjects
Abstract:
... Phosphorus–carbon anode materials for alkali-metal ion storage in rechargeable batteries can simultaneously achieve high-energy density and fast charging. The P–C-bonded structure in the phosphorus–carbon materials has been observed and acknowledged to be a critical structural feature that renders improved cycling stability and rate performance. However, the underlying mechanisms, especially the r ...
DOI:
10.1021/acsami.2c01494