GIS技术在机动车尾气排放扩散模拟方向的应用

从排放因子的确定、排放模型的选取和模拟结果与GIS技术结合三方面研究了城市机动车尾气排放扩散特征:总结和评述了确定排放因子的方法、排放扩散模型的发展以及国内外学者在机动车尾气排放扩散模型与GIS技术结合方面所做的工作;从数据获取、排放扩散模型的建立、计算分析、可视化等方面提出了一些改进方法.     

钢铁废水污泥吸附除磷特性

为处理含磷废水同时实现钢铁污泥资源化利用,将钢铁污泥用于吸附除磷,从磷吸附影响因素、动力学模型、吸附等温线等方面研究了钢铁污泥对水中磷酸盐的吸附特性,并通过扫描电子显微镜(SEM)、X射线衍射仪(XRD)等表征手段对吸附机理进行了探究.结果显示,钢铁污泥对水中磷具有优良的吸附性能,在pH=2.00,温度为40°C时,磷...     

Correction to: Characteristics,decoupling effect,and driving factors of regional tourism’s carbon emissions in China

Environmental Science and Pollution Research -     

Cell-shape assemblage and nanostructure of akaganéite bioformed in FeCl2 solutions

Environmental Science and Pollution Research - Akaganéite (β-FeOOH) with a tunnel structure typically occupied by chloride can undergo anion-exchange reactions in aqueous solutions for...     

页岩气油基钻屑脱油灰渣资源化利用进展

针对页岩气开发过程中产生的油基钻屑在堆放、运输和处理过程中均有可能对环境造成危害的问题,研究油基钻屑脱油灰渣的处置和资源化利用现状。在实际应用中,各种资源化利用技术由于政策、环保标准、经济性等原因,除水泥窑协同处置技术外,很多技术还不能大量推广应用。文章通过系统调研,阐述了各项技术的原理、优缺点及资源化利用所面临的政策障碍、实际应用及二次污染等问题,指出了资源化利用技术在开发过程中需要加强过程污染控制、开展相关政策和标准制定、提高产品高附加值等方面研究。     

Green energy mismatch,industrial intelligence and economics growth: theory and empirical evidence from China

Environment, Development and Sustainability - With the continuous uptick in world energy consumption, green energy plays an increasingly significant role in alleviating energy depletion and...     

Six air pollutants and cause-specific mortality: a multi-area study in nine counties or districts of Anhui Province,China

Environmental Science and Pollution Research - Air pollution and its negative effects on health of people have been a global concern. Many studies had found a strong association between air...     

Hydrochemical characteristics and quality assessment of shallow groundwater in Yangtze River Delta of eastern China

Environmental Science and Pollution Research - Water resource is in high demand within the Yangtze River Delta, given its developed economy. Long-term exploitation of this resource has posed risks...     

Study on mechanical properties and microstructure of recycled fine aggregate concrete modified by Nano-SiO2

Journal of Material Cycles and Waste Management - In this study, the effects of different contents of Nano-SiO2 (NS) on a slump, compressive strength, splitting tensile strength, flexural strength,...     

Pretreatment of Natural Lignocellulose with Inorganic Salts Improves Ligninase Production Fermented by Aspergillus fumigatus

Journal of Polymers and the Environment - This work screened out the optimal conditions for pretreatment of natural lignocellulose with inorganic salts and provided a simple, easy-to-operate,...