布袋式除尘器在电厂输煤系统上的应用

针对胜利电厂皮带输煤系统粉尘浓度高、污染环境、影响职工身体健康的问题，用布袋式除尘器替代原有的静电除尘器，并对布袋除尘器辅助系统进行了多处改进和完善，提高了运行的可靠性。投运后粉尘质量浓度由原来的18．3mg／m^3降低至1．68mg／m^3，除尘效率达到了98％以上。     

静电基本参数的测试原理

静电测试是整个静电防护工程中不可或缺的组成部分,也是静电防护设计和管理的依据.本文主要介绍了静电基本参数中的静电电位、静电电容和静电电量的测试原理,并结合具体测试数据对测试的方法和仪器进行了分析.     

炭法烟气脱硫技术研究进展

炭法烟气脱硫技术经半个多世纪的发展，在脱硫剂、脱硫工艺、脱硫原理及联合脱除氮氧化物和有毒物质等方面取得了许多进展。在概述炭法烟气脱硫技术研究进展的同时，分析了制约炭法烟气脱硫技术发展的原因并对炭法烟气脱硫技术的发展方向提出了几点建议。     

Research on ecosystem services of water conservation and soil retention: a bibliometric analysis

Environmental Science and Pollution Research - Water conservation and soil retention are two essential regulating services that are closely related, and their relationship might produce synergies...     

Research status,challenges and future prospects of renewable synthetic fuel catalysts for CO2 photocatalytic reduction conversion

Environmental Science and Pollution Research - In recent years, with global climate change, the utilization of carbon dioxide as a resource has become an important goal of human society to achieve...     

Pyrolysis technologies for municipal solid waste: A review

Pyrolysis has been examined as an attractive alternative to incineration for municipal solid waste (MSW) disposal that allows energy and resource recovery; however, it has seldom been applied independently with the output of pyrolysis products as end products. This review addresses the state-of-the-art of MSW pyrolysis in regards to its technologies and reactors, products and environmental impacts. In this review, first, the influence of important operating parameters such as final temperature, heating rate (HR) and residence time in the reaction zone on the pyrolysis behaviours and products is reviewed; then the pyrolysis technologies and reactors adopted in literatures and scale-up plants are evaluated. Third, the yields and main properties of the pyrolytic products from individual MSW components, refuse-derived fuel (RDF) made from MSW, and MSW are summarised. In the fourth section, in addition to emissions from pyrolysis processes, such as HCl, SO₂ and NH₃, contaminants in the products, including PCDD/F and heavy metals, are also reviewed, and available measures for improving the environmental impacts of pyrolysis are surveyed. It can be concluded that the single pyrolysis process is an effective waste-to-energy convertor but is not a guaranteed clean solution for MSW disposal. Based on this information, the prospects of applying pyrolysis technologies to dealing with MSW are evaluated and suggested.     

Spatial correlation and influencing factors of industrial agglomeration and pollution discharges: a case study of 284 cities in China

Environmental Science and Pollution Research - Exploring the spatial correlation characteristics and influencing factors of industrial agglomeration and pollution discharge, which is of great...     

广州市环境监测管理信息化建设中若干问题探讨

以广州市环境监测中心站推进信息化的实践为例，重点对环境监测管理信息化规划、开发和应用3个环节所涉及的信息化进程路线、应用系统开发的需求分析和推广应用等问题进行了一些探讨，提出切合自身的解决思路或办法。     

The effects of autophagy in rat tracheal epithelial cells induced by silver nanoparticles

Environmental Science and Pollution Research - The massive use of silver nanoparticles (AgNPs) is potentially harmful to exposed humans. Although previous studies have found that AgNPs can induce...     

Assessing the mechanism of barriers towards green finance and public spending in small and medium enterprises from developed countries

Environmental Science and Pollution Research - Due to their different abilities to improve financial growth and improve social development, small and medium enterprises (SMEs) have been referred to...