AbstractVOCs (volatile organic compounds)is a kind of air pollutants in the form of gas,which has a serious impact on human health and the environment.With the complexchanges of Ch...

Design and Implementation of Urban Air Quality DataAnalysis System Based on Big DataAbstractThe air quality in cities is closely related to our lives,and even affects our physicalh...

摘要垃圾渗滤液可以通过各种不同的途径进入环境中，并将严重污染垃圾填埋场附近的地下水和地表水。渗滤液的收集和处理处置，已经成为了当前城市环境中亟需解决的问题。本设计根据屏南县生活垃圾...

北京理工大学珠海学院2020届本科生毕业设计诚信承诺书本人郑重承诺：本人承诺呈交的毕业设计《深圳市某地区雨水工程规划设计》是在指导教师的指导下，独立开展研究取得的成果，文中引用他人的观...

北京理工大学珠海学院2020届本科生毕业论文诚信承诺书本人郑重承诺：我所呈交的毕业论文《中山市皓闽电镀有限公司环保方案设计一一中山市皓闽电镀有限公司含铬废水处理工艺方案设计》是在指导教...

1前言1.1水资源探讨水资源在人类发展进程中扮演着及其重要的角色，是人类社会长河中的必备品。近些年来，水资源问题开始成为我国乃至世界人民关注的问题，在20世纪时联合国就提出了水资源的重要...

AbstractBased on the atmospheric PMio in Fujian Province,the factors affecting the PMiomass concentration were discussed.temperature,wind speed,rainfall),and analyzedthe time varia...

北京理工大学珠海学院2020届本科生毕业生毕业设计诚信承诺书本人郑重承诺：本人承诺呈交的毕业论文《惠州市毕顺线路板厂环保处理方案设计-工业污泥处理》是在指导教师的指导下，独立开展研究取...

首都师范大学科德学院AbstractAs people's material and cultural life level unceasing enhancement,people paymore and more attention to the daily life environment quality,green will be...

AbstractVarious processing of tea leaves leads to the production of a large number of tealeaves,and the number of tea leaves is increasing year by year.How to effectively andsafely...