搜索结果: 1-4 共查到“环境科学技术 Main”相关记录4条 . 查询时间(0.031 秒)
On the Chain Length and Rate of Ozone Depletion in the Main Stratospheric Cycles
Ozone Depletion Stratospheric Cycles Chain Propagation
2013/2/27
Algorithm for calculation of the chain length and rate of stratospheric ozone depletion in Ox, HOx, NOx, ClOx and BrOx cycles has been developed. The most important new element in the theory of strato...
Gold Mining and Mercury Bioaccumulation in a Floodplain Lake and Main Channel of the Tambopata River, Perú
Fishes Giant Otter Gold Mining Mercury Methylmercury Perú
2013/3/8
Contamination of water bodies by inorganic mercury (Hg[II]) used in placer mining of gold deposits in the Madre de Dios Department, Perú, contributes to the bioaccumulation of methylmercury (MeHg) in ...
Behaviour of Main Microbiological Parameters And of Enteric Microorganisms During the Composting of Municipal Solid Wastes and Sewage Sludge in A Semi-Industrial Composting Plant
Solid wastes Sewage sludge Compost Temperature Pathogenic bacteria Faecal
2008/12/22
This study was focused on the microbiological aspects of composting and on the behaviour of main prevalent microbial communities (non-pathogenic and selected pathogenic bacteria) during the composting...
Environmental issues associated with the main sectors of energy production in Guinea
energy production Guinea
2008/10/29
The energy sector is the cornerstone of any socio-economic development initiative. In this field, the requirements of sustainable development fall into three categories: