主井风流净化在凡口铅锌矿的应用

阐述了主井风流净化的方法和主要设计参数，并介绍了该设计方案在凡口铅锌矿—280m现有生产中段的应用情况。     

美缝剂耐污染性的研究

美缝剂在室内地面或墙面的瓷砖或石材缝隙中使用,不可避免接触污染物,其被污染后的装饰效果会大打折扣。本文通过测试不同污染源、污染方式对美缝剂污染程度的影响,分析美缝剂的耐污染性能。     

盐酸解吸技术在含汞废酸治理中的应用

含汞废酸通过盐酸常规解吸和深度解吸装置解吸处理后,不同浓度的盐酸回用至生产系统中,达到含汞废酸零排放的目的,减少了汞污染,具有显著的经济效益和社会效益。     

温州“煤改气”工程价格补贴可行性及相关政研究

通过对温州市区燃煤锅炉企业现状及成本分析,结合温州市实际情况和国家有关政策,提出了温州“煤改气”工程的价格补贴测算办法、标准和政策措施.     

浅谈玻璃幕墙优劣

介绍了玻璃幕墙做为现代大型建筑的标志,及其轻巧美观、遮阳节能的优点,并同时探讨了玻璃幕墙在美观上存在承影变形的缺陷及对周边环境造成光污染等方面存在的一些问题。根据相关资料、工程实践及分析以寻求规避及解决相关玻璃幕墙的不足。通过科学的规划、设计、选材、施工、维保使玻璃幕墙与生存环境持续健康的发展。     

装饰材料中甲醛污染问题探讨

随着社会主义现代化建设步伐的加快和人们对物质生活品质需求的不断提升,我国房地产行业的发展步伐越来越快,但是也随之出现了许多亟须解决的问题,如质量问题、污染问题、资源安排不合理、节能指标未落实等。文章主要从建筑装饰装修环节中存在的甲醛污染入手,通过系统分析装饰装修材料中的污染类型,探讨检测和解决的办法,提高人们对健康居住环境的重视程度。     

电除尘器的评价指标分析及发展概述

分析国内电除尘器相关标准对本体压力降和本体漏风率的规定,从环保指标、性能指标和管理指标评价电除尘器。为有效控制烟（粉）尘污染,应使粉尘出口浓度降低至环保要求排放限值以下,建立在线监测系统,降低本体压力降和漏风率,提高除尘效率、系统投运率和产品零部件标准化系数。概述湿式静电除尘和电袋复合除尘器两种新型除尘技术,并建议今后的研究内容包括以下方面：通过调整烟气温度、湿度或添加其他化学物质的方法调整粉尘比电阻;选择合适的电极形式并使用宽间距、合理设置导流装置和经常检查运行设备以补救漏风问题;根据运行的实际情况,选择合适的供电系统和清灰系统。     

Preparation of microporous activated carbon and its modification for arsenic removal from water

Arsenic removal from water was investigated using activated carbon. The chemical activated carbon (CAC) prepared using H₃PO₄ from jute stick largely featured micropore structure with surface functional groups, while meso- and macropore structures were mainly developed in physical activated carbon (PAC). The CAC and PAC reduced arsenic concentration to 45 and 55 μg L⁻¹, respectively, from 100 μg L⁻¹ while iron-loaded CAC reduced to 3 μg L⁻¹, which is lower than the upper permissible limit (10 μg L⁻¹). The micropore structure of CAC along with complexation affinity of iron species towards arsenic species attributed to enhanced separation of arsenic.     

煤炭深加工示范项目二氧化碳等污染物排放指标研究

通过对主要煤炭深加工过程的研究,得出与《煤炭深加工示范项目规划》（征求意见稿）中要求的能效、煤耗等指标相对应的二氧化碳和主要污染物排放指标,并预测主要煤炭深加工项目未来对我国碳减排和主要污染物减排工作的影响.     

Peculiarities of chemical elements accumulation by epiphytic moss Pylaisia polyantha (Hedw.) B.S.G. in varying natural environments of West Siberia

This study explores the influence of natural environment on the content of chemical elements in the epiphytic moss Pylaisia polyantha, picked from six areas remote from industrial centres in Siberia. The neutron activation analysis determined concentrations of 25 chemical elements (mostly heavy metals). According to correlation analysis, none of the climatic variables (i.e. temperature, precipitation and airflow direction) is separately significant for the accumulation of the examined chemical elements by the moss. The concentrations of chemical elements in mosses picked in different plant subzones or belts definitely vary. This means that the environment characteristic of plant subzones or belts and phytocenosis types influence the accumulation of chemical elements in the moss. The sample selection area belongs to a certain plant subzone or belt and this reflects the overall influence of climatic and other ecological factors. However, phytocenosis properties (i.e. stand thickness, canopy density degree, etc.) impact the concentration of chemical elements in the epiphytic moss primarily due to the sunshade effect.