Desorption of CO2, SO2, and NH3 in the vacuum evaporation of desulfurization wastewater

Environmental Science and Pollution Research - Mechanical vapor compression and multi-effect evaporation have been widely used in achieving zero discharge of desulfurization wastewater as they are...     

Microplastic pollution in freshwater systems in Southeast Asia: contamination levels,sources, and ecological impacts

Environmental Science and Pollution Research - Plastics are synthetic polymers known for their outstanding durability and versatility, and have replaced traditional materials in many applications....     

NO2 catalytic formation,consumption, and efflux in various types of diesel particulate filter

Environmental Science and Pollution Research - The high NO2/NOX ratio in the after-treatment system is beneficial to its performance and achieved by NO catalytic conversion in diesel oxidation...     

Analysis of China’s carbon emission driving factors based on the perspective of eight major economic regions

Environmental Science and Pollution Research - Low-carbon transition has gradually become the focus of research on environmental issues. This paper takes China’s eight major economic regions...     

热岛效应抑制工程

城市热岛效应是城市中心地区气温明显高于郊区气温的现象,是城市发展过程中的一种伴生灾害。2004年四川省林勘院资源监测中心,首次利用美国对地卫星观测系统MT数据分析成都的城市热岛效应。结果表明,热岛效应的热量公布在以天府广场为起点的东、南地区     

公共危机管理中的政府机构

公共危机状态下的管理,政府需要动员和统一调配多方面的资源,管理必须具有权威性,进行有效协调和快速行动,这就要求组建统一的领导指挥系统,通过综合协调部门和职能组织系统,最大限度地减少公共危机发生的可能性,或快速、有效地应对危机．最大限度地减少损失。指挥系统的建设公共危机给政府带来突发性、紧急性、危害性。急需要建立权威的、统一的领导指     

Functional wastepaper-montmorillonite composite aerogel for Cd2+ adsorption

Environmental Science and Pollution Research - In this study, a composite aerogel (WP-MMT) composed of wastepaper (WP) and montmorillonite (MMT) was prepared by ambient pressure drying technology...     

NOx attenuation in flue gas by •OH/SO4•--based advanced oxidation processes

Environmental Science and Pollution Research - The combustion of fossil fuels has resulted in rapidly increasing emissions of nitrogen oxide (NOx), which has caused serious human health and...     

Soil labile and recalcitrant carbon and nitrogen dynamics in relation to functional vegetation groups along precipitation gradients in secondary grasslands of South China

Environmental Science and Pollution Research - Soil labile and recalcitrant carbon (C) and nitrogen (N) are strongly controlled by plant inputs and climatic conditions. However, the interrelation...     

无过氧化氢添加Fenton氧化法降解有机物的可行性研究

Fenton反应可以氧化分解有机物,在反应中的关键氧化剂羟基自由基(HO·)是通过亚铁离子与过氧化氢作用生成的,因此,传统的Fenton氧化必须由外部添加过氧化氢.研究了一种新的方法,即采用Nafion膜固定化亚铁离子,并通过光催化反应提供Fenton氧化所需的过氧化氢,使得Fenton反应在不添加过氧化氢的条件下也能够连续进行.结果表明,以甲酸为代表有机物,该方法可以在不添加过氧化氢的条件下起到分解甲酸的作用.而且,通过对负载亚铁离子Nafion膜的再生,可以使该方法的降解能力保持在稳定的范围.