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1. Polychlorinated biphenyls and polybrominated diphenylethers in soils from planted forests and adjacent natural forests on a tropical island

Author:
Jiang, Yishan,   et al.   ; Liu, Xin; Wang, Shuai; Sun, Yingtao; Li, Jun; Zhang, Gan;     Show all 6 Authors
Source:
Environmental pollution 2017 v.227 pp. 57-63
ISSN:
0269-7491
Subject:
Eucalyptus; forests; islands; land cover; leaching; persistent organic pollutants; polybrominated diphenyl ethers; polychlorinated biphenyls; rubber; soil organic carbon; soil profiles; soil properties; tropics; China
Abstract:
... Transformation from natural forests to planted forests in tropical regions is an expanding global phenomenon causing major modifications of land cover and soil properties, e.g. soil organic carbon (SOC). This study investigated accumulations of POPs in soils under eucalyptus and rubber forests as compared with adjacent natural forests on Hainan Island, China. Results showed that due to the greater ...
DOI:
10.1016/j.envpol.2017.04.042

2. Elevated Mobility of Persistent Organic Pollutants in the Soil of a Tropical Rainforest

Author:
Jiang, Yishan,   et al.   ; Zheng, Qian; Nizzetto, Luca; Liu, Xiang; Borgå, Katrine; Starrfelt, Jostein; Li, Jun; Liu, Xin; Jones, Kevin C.; Zhang, Gan;     Show all 10 Authors
Source:
Environmental Science & Technology 2015 v.49 no.7 pp. 4302-4309
ISSN:
1520-5851
Subject:
geographical distribution; tropical rain forests; persistent organic pollutants; soil organic matter; weathering; leaching; polychlorinated biphenyls; soil; hydrophobicity; toxicity; biogeochemistry
Abstract:
... Semivolatile persistent organic pollutants (POP) are bioaccumulative and toxic contaminants. Their global distribution depends on source distribution, atmospheric transport, degradation, and the exchange with ocean and land surfaces. Forests are crucial terrestrial reservoirs due to the commonly envisaged high capacity of their surface soils to store and immobilize airborne contaminants bound to s ...
DOI:
10.1021/es5058677

3. Spatial Distribution of Old and Emerging Flame Retardants in Chinese Forest Soils: Sources, Trends and Processes.

Author:
Jiang, Yishan,   et al.   ; Zheng, Qian; Nizzetto, Luca; Li, Jun; Mulder, Marie D.; Sáňka, Ondřej; Lammel, Gerhard; Bing, Haijian; Liu, Xin; Luo, Chunling; Zhang, Gan;     Show all 11 Authors
Source:
Environmental Science & Technology 2015 v.49 no.5 pp. 2904-2911
ISSN:
1520-5851
Subject:
A horizons; factories; flame retardants; forest soils; groundwater contamination; industrialization; isomers; leaching; manufacturing; polybrominated diphenyl ethers; soil sampling; China
Abstract:
... The levels and distribution of polybrominated diphenylethers (PBDEs), novel brominated flame retardants (NBFRs) and Dechlorane Plus (DP) in soils and their dependence on environmental and anthropological factors were investigated in 159 soil samples from 30 background forested mountain sites across China. Decabromodiphenylethane (DBDPE) was the most abundant flame retardant (25–18 000 pg g–¹ and 5 ...
DOI:
10.1021/es505876k

4. Does an analysis of polychlorinated biphenyl (PCB) distribution in mountain soils across China reveal a latitudinal fractionation paradox?

Author:
Jiang, Yishan,   et al.   ; Zheng, Qian; Nizzetto, Luca; Mulder, Marie D.; Sáňka, Ondřej; Lammel, Gerhard; Li, Jun; Bing, Haijian; Liu, Xin; Luo, Chunlin; Zhang, Gan;     Show all 11 Authors
Source:
Environmental pollution 2014 v.195 pp. 115-122
ISSN:
0269-7491
Subject:
advection; carbon; forests; fractionation; latitude; mineral soils; mountain soils; mountains; polychlorinated biphenyls; soil horizons; thermodynamics; variance; China
Abstract:
... Organic and mineral soil horizons from forests in 30 mountains across China were analysed for polychlorinated biphenyl (PCB). Soil total organic carbon (TOC) content was a key determinant of PCB distribution explaining over 90% of the differences between organic and mineral soils, and between 30% and 60% of the variance along altitudinal and regional transects. The residual variance (after normali ...
DOI:
10.1016/j.envpol.2014.08.021