Distribution and assessment of mercury (Hg) in surface sediments of Futian mangrove forest,China

Environmental Geochemistry and Health - To investigate the distribution of mercury (Hg) in Futian mangrove wetland, surface sediments from land to sea were collected, including Kandelia obovata,...     

Structural and technological determinants of carbon intensity reduction of China’s electricity generation

Environmental Science and Pollution Research - Electricity generation is the largest sector with decarbonization potential for China and the world. Based on the new emission factors, this paper...     

Removal of ammonia nitrogen from water by mesoporous carbon electrode–based membrane capacitance deionization

Environmental Science and Pollution Research - The removal of ammonia nitrogen from wastewater is always a focus in current water treatment. In this study, a combination of mesoporous carbon...     

Sulfate-enhanced degradation of Rhodamine B in the hydrogen peroxide/hydroxylamine system

Environmental Chemistry Letters - Hydroxyl radicals are commonly produced either by metal activation or by using external energy. However, the application of these methods is limited by low working...     

水体颗粒物以及土壤对有机物吸附常数的测定

本文介绍了用批量平衡测定水体悬浮颗粒物以及土壤对有机物吸附常数的测定方法，并给出实例和方法的注意事项。     

广西涠洲岛沉凝灰岩土壤粘粒矿物的研究

用X射线衍射分析和电子显微镜分析,对涠洲岛沉凝灰岩母质发育土壤的两个典型剖面八个土样的粘粒矿物进行分析研究。结果表明,离火山口距离不同的两个剖面土壤粘粒矿物组成不同,1号剖面以2:1型粘粒矿物为主,2号剖面则以1:1型粘粒矿物为主;结合其它分析结果,讨论了两个剖面土壤粘粒矿物组成不同的原因、对土壤有关特性的影响及其与土壤形成和分类的关系。     

Governance approach to China's environmental challenges: Towards a theoretical synthesis

This paper reviewed recent research in environmental governance as a response to environmental challenges at various spatial, temporal and administrative scales. It documented the shift of approach from regulation to governance, and attempted to provide a comprehensive understanding why and how the transformation occurred. It also described major factors and forces of environmental governance, and discussed research advance in environmental governance theory. Finally, this paper summarized recent research findings on environmental governance in China, and listed policy recommendation for enhancing the governance.     

氯乙烯生产中的清洁生产分析

结合氯乙烯清洁生产中存在的实际问题,重点对氯乙烯工业生产全过程涉及的工艺技术路线与技术装备的先进性进行分析。通过不同生产工艺的纵向比对,及先进工艺的不同专利技术间的横向对比,对氯乙烯的生产工艺进行清洁生产的分析与评价。     

农药和其它有机化合物环境参数的相关性及其预测

农药和其它有机化合物的水溶解度、正辛醇／水分配系数、有机碳吸附常数和生物浓缩因子等物化参数之间存在着明显的相关性，有机化合物的水溶解度与其正辛醇／水分配系数、有机碳吸附常数和生物浓缩因子呈负相关；正辛醇／水分配系数与有机碳吸附常数和生物浓缩因子呈正相关。本文所建立的数学关系式能较好地预测未知化合物的环境特性。     

单甲脒盐酸盐农药在水体悬浮颗粒物上的吸附行为

用批量平衡法研究了单甲脒农药在三种水体悬浮颗粒物上的吸附规律，所得数据进行回分析后，发现吸附规律符合Ｆｒｅｕｎｄｉｌｉｃｈ方程，并且在悬浮颗粒物上的吸附能力随着颗粒物中有机碳含量的增加而稍有减少。