Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Lena Qiying Ma"'
Autor:
Lei Huang, Linli Liu, Ting Zhang, Di Zhao, Hongbo Li, Hong Sun, Patrick L. Kinney, Masha Pitiranggon, Steven Chillrud, Lena Qiying Ma, Ana Navas-Acien, Jun Bi, Beizhan Yan
Publikováno v:
Environment International, Vol 122, Iss , Pp 301-309 (2019)
Background: Reducing cadmium (Cd) exposure in Cd-polluted areas in Asia is urgently needed given the toxic effects of Cd. The short-term and long-term benefits of lowering Cd exposure are unknown because of its long half-life in the body. Objectives:
Externí odkaz:
https://doaj.org/article/c2a0af9b019c48588a61ca493efb76c7
Publikováno v:
Scientia Agricola, Vol 63, Iss 1, Pp 90-101 (2006)
Arsenic (As) is an ubiquitous trace metalloid found in all environmental media. Its presence at elevated concentrations in soils derives from both anthropogenic and natural inputs. Arsenic is a toxic and carcinogenic element, which has caused severe
Externí odkaz:
https://doaj.org/article/36cf944c47304c7d89d450838d13fe00
Publikováno v:
Critical Reviews in Environmental Science and Technology. 52:4325-4330
Publikováno v:
Environmental pollution (Barking, Essex : 1987). 302
This special issue results from the special symposium titled “Trace element bioavailability in aquatic and terrestrial environments and implications to human and ecological risk assessment”. The symposium is a part of the 15th International Confe
Providing an introduction, the scientific background, case studies and future perspectives of in-situ arsenic remediation technologies for soils, soil water and groundwater at geogenic and anthropogenic contaminated sites. The case studies present in
Factors Influencing the Effectiveness and Stability of Aqueous Lead Immobilization by Hydroxyapatite
Autor:
Lena Qiying Ma
Publikováno v:
Journal of Environmental Quality. 25:1420-1429
The effects of Ca, K, Na, calcite, and EDTA on Pb immobilization by hydroxyapatite [Ca 10 (PO 4 ) 6 (OH) 2 ; HA] were investigated. The stability of hydroxypyromorphite [Pb 10 (PO 4 ) 6 (OH) 2 ; HP] (a reaction product of HA with Pb) and the effectiv
Publikováno v:
Chinese Science Bulletin. 50:33
A systematic investigation was conducted to screen for cadmium-hyperaccumulator from 54 species in 20 weed families using outdoor pot-culture experiment and small-scale field experiment. The results from the outdoor pot-culture experiment showed that