镉污染与土壤修复技术的研究进展 发布日期:2016-08-22 14:47:44
文章摘要:Cadmium is a kind of heavy metal which is harmful to human and animal health.Soil cadmium pollution has become a hot research topic in the world.In this paper, the sources of cadmium pollution in soil, the harm to animals and plants and human body, the transformation process of transport and the restoration of soil cadmium pollution are discussed in this paper.
土壤Cd污染及控制的研究进展 发布日期:2016-08-22 14:45:44
文章摘要:with the development of modernization, soil environmental pollution is becoming more and more serious. Cd has resulted in a lot of Cd pollution incident because it is strong toxic and difficult degradation in soil. Therefore, it is necessary to analysis the sources of Cd in soil, existing form and behavior and remediation technology, that can promote a comprehensive understanding the Cd pollution in soil and control progress , a guide for the future direction of development.
砷污染与水处理的研究进展 发布日期:2016-08-22 14:44:18
文章摘要:This paper briefly introduces the sources of arsenic pollution in water body in addition to the nature of arsenic and its compounds, mainly comes from human factors. Water arsenic pollution control approaches are summarized and the methods of arsenic pollution in water, including the microbial treatment of arsenic pollution in water body, zero-valent iron ZVI governance research progress of arsenic pollution, etc. And arsenic pollution to water bodies were also discussed.
二恶英降解的技术难点与对策 发布日期:2016-08-22 14:32:05
文章摘要: The formation of dioxins and degradation is a hot topic in the current.It is very important significance to reduce and manage dioxin pollution by understanding of dioxin generating and degrading.By reading the relevant literature of dioxins, this paper give a brief summary of the dioxin harm and toxicity mechanism and how to degrade environmental dioxins in the main method of the recent domestic and foreign scholars about dioxins .
PM2.5中重金属形态、分布特征及Pb的污控研究综述 发布日期:2016-08-22 14:29:15
文章摘要:Atmospheric particulate matter pollution is the main cause of air pollution in most cities of China. PM2.5 in a large proportion of the composition is heavy metals, and todays urban air has been widespread by heavy metal pollution. Therefore, the study of heavy metal pollution in the atmosphere has become the focus of environmental science in environmental protection work. This paper reviews on the distribution situation of heavy metal pollution in the air, the origin, form, space and time distr
堆肥过程中温室气体排放的改善方法 发布日期:2016-08-22 14:27:46
文章摘要:Global warming has caused the attention of us to greenhouse gas emissions, and greenhouse gas emissions from composting process has caused attention of scholars at home and abroad. By reviewing published literature and analyzing available data,this paper summarizes composting mechanism, influencing factors and reduction measures of greenhouse gases in the manure .