金昌市污染源达标现状分析

运用１９９６～１９９９年动态污染数据和污染源监测数据,采用等标污染负荷法评价了金昌市重点工业污源排放废气,废水中的主要污染物,运用Ｓｐｅａｒｍａｎ秩相关系数（ｒｓ）法分析了工业企业排放污染物年际变化趋势,并且对存在的问题提出了建议和对策。     

烟台市东部海域、陆域污染源现状调查及防治对策

通过对特定海域的生活污水、工业废水、农业排水和水产养殖业排水的污染源调查,统计4类污染源的污染物排放总量及污染分担率;给出了调查结论,并根据海域的污染特征提出了相应的污染防治对策。     

强化汽车排气污染治理改善兰州大气环境质量

分析了兰州废气主要污染物排放量，表明机动车排气污染物排放量已上升到占兰州废气污染物排放总量的３０％。指出了其严重性和危害性。对汽车排气污染防治技术作了简析，提出了防治汽车排气污染的建议和对策。     

黄河兰州段水污染现状与防治对策

根据近年来地表水水质监测数据统计分析，采用单因子评价法对黄河兰州段地表水水质现状进行了评价，较全面地揭示了水污染的原因及水污染造成的危害，并提出了相应的污染防治对策。     

唐山市环境空气TSP达标实施方案的研究

TSP是唐山市中心区大气污染的首要污染物,根据唐山市大气监测数据,对TSP的污染状况及污染物来源进行了全面的调查和分析,并依据唐山市大气污染控制多年的研究成果,结合国内外污染控制措施经济技术的进展,提出综合治理达标方案。     

浅析沙尘天气对和田市大气污染的影响及对策

通过和田市的沙尘天气和空气质量污染特征分析表明，环境空气的主要污染物是TSP、降尘。指出沙尘天气是导致和田市空气重度污染的主要原因，并就此提出具体的防治对策和建议。     

甘肃省放射性排污费征收标准研究

根据国家有关法规政策，结合甘肃省放射性污染源调查，研究了核设施，辐照站和有关企业废气，废水收费标准；开放型放射性同位素应用单位收费标准；放射性固体废物收费标准；电离辐射污染收费标准等，并对社会可接受性进行了讨论。     

泾河平凉段酚污染途径分析

根据近５年泾河地面水质监测数据和水文地质资料，对泾河平凉段酚污染的途径进行了分析，地水质现状评价、地下水和地层中酚含量调查、地下水和地面水转化规律研究，认为泾河平凉段地面水酚污染是由区域地层高含酚土壤淋滤、含酚量高的深层承压水补给和造纸工业废水排放三大因素造成的。     

平凉市环境空气质量现状及防治对策

以2001～2002年平凉市环境空气质量监测结果为依据，分析了平凉市环境空气质量污染现状，结果表明TSP是平凉市环境空气中的首要污染物，并提出了防治对策。     

浅议规模化畜禽养殖业的污染防治对策

以规模化畜禽养殖业为调查对象,主要调查统计了蛋鸡、肉鸡、猪、肉牛、奶牛、羊。根据调查和数据统计,掌握了鞍山市规模化畜禽养殖业的特点及规模化畜禽养殖业污染物的排放量,并以此提出了污染防治对策。     

Evaluation of a fast wastewater odour characterisation procedure using a chemical sensor array

Sewage treatment works are one of the major sources that cause atmospheric odour pollution. The increase in the number of complaints about odour nuisance is due to the increase in environmental concerns. Unfortunately, the legislation on odour nuisance from sewage treatment works is very limited. In order to determine suitable thresholds on which to base legal standards, reliable and efficient odour measurement methods need to be defined. A chemical sensor array was developed for the purpose of measuring wastewater odour. This paper describes the development of the chemical sensor system which is specifically tuned to odours of wastewater origin and which can give an electronic measure of the wastewater odours. Odour emissions from a wastewater treatment facility were detected by using a quartz crystal microbalance (QCM) sensor array. The array consists of nine sensor elements, which were coated with different materials. In this paper, the usage of these novel instruments in the water industry was shown.     

Quality of wastewater reuse in agricultural irrigation and its impact on public health

This study is planned to perform a sanitary survey of the largest sewage treatment plant in Riyadh, KSA, fortnightly for 6 months to examine its effluent quality as an example for the growing dependence on reuse of treated municipal wastewater in agricultural irrigation purposes to cope with increasing water shortage. The biological and physico-chemical parameters of 12 wastewater samples from the plant were examined using standard methods. The physico-chemical analysis indicated that the surveyed municipal wastewater treatment plant contained some of the studied parameters, such as turbidity, total suspended solids, biochemical oxygen demand, chemical oxygen demand and residual chlorine above the maximum permissible wastewater limits set by the Saudi Standards. However, heavy metal concentrations in all samples were lower than the recommended standards. Total and faecal coliform counts were above the permissible limits indicating poor sanitation level. Fifty percent of all wastewater samples were contaminated with faecal coliforms but, surprisingly, Escherichia coli were only detected in 8.3 % of the samples. Regular monitoring and enhancement of microbial and physico-chemical parameters of the wastewater quality served by different wastewater treatment plants for reuse in agricultural irrigation is recommended to preserve the environment and public health.     

滨海新区地表水水质评价与污染源分析

滨海新区在大力发展工业的同时,面临水资源紧缺与水环境恶化等问题,基于2020年至2021年滨海新区内15个监测站位的丰水期、枯水期实测数据,通过改进型加拿大水质指数模型对滨海新区地表水进行水质评价,在水质评价的基础上,利用相关性分析与绝对主成分-多元线性回归模型分析影响地表水水质状况的污染源。15个水质监测站位水质评价结果表明：丰水期水质指数为32.27～82.80,良好水质站位1个,中等水质站位6个,较差水质站位7个,差等水质站位1个;枯水期水质指数为47.28～81.36,良好水质站位1个,中等水质站位12个,较差水质站位2个。污染源分析结果表明：丰水期中,污染源为生活污水、农业面源污染、养殖尾水点源污染;枯水期中,主要污染源为工业废水、生活污水、养殖尾水面源污染。     

The use of multivariate statistical methods for optimization of the surface water quality network monitoring in the Paraopeba river basin,Brazil

This study sought to evaluate and propose adjustments to the water quality monitoring network of surface freshwaters in the Paraopeba river basin (Minas Gerais, Brazil), using multivariate statistical methods. A total of 13,560 valid data were analyzed for 19 water quality parameters at 30 monitoring sites, over a period of 5 years (2008–2013). The cluster analysis grouped the monitoring sites in eight groups based on similarities of water quality characteristics. This analysis made it possible to detect the most relevant monitoring stations in the river basin. The principal components analysis associated with non-parametric tests and the analysis of violation of the standards prescribed by law, allowed for identifying the most relevant parameters which must be maintained in the network (thermotolerant coliforms, total manganese, and total phosphorus). The discharge of domestic sewage and industrial wastewater, that from mining activities and diffuse pollution from agriculture and pasture areas are the main sources of pollution responsible for the surface water quality deterioration in this basin. The BP073 monitoring site presents the most degraded water quality in the Paropeba river basin. The monitoring sites BP094 and BP092 are located geographically close and they measure similar water quality, so a possible assessment of the need to maintain only one of the two in the monitoring network is suggested. Therefore, multivariate analyses were efficient to assess the adequacy of the water quality monitoring network of the Paraopeba river basin, and it can be used in other watersheds.     

新疆城市污水处理方式及利用途径初探

奎屯市城市污水的处理现阶段采用一级处理后接生物稳定塘的处理工艺是较为适宜的,但要注意做好污水及处理水的排放监测,加强排水管理,今后要逐步完善为规范的二级处理工艺。对污水处理要制定切实可行的水污染防治规划,不拘泥于现有的排水方案和污水处理厂选址,在污水厂下游建设规范的污水库作为处理水资源化利用的必要措施。我区多数城市水污染防治路线与奎屯市有着相似性,对各城市污水处理方式及利用途径可采用此方法进行深入细致的研究论证,为未来城市污水的有效处理及无害化、资源化利用打下基础。     

无人机监测在城市环境大气污染物扩散数值模拟中的应用

通过数值模拟手段,确定城市区域污染源对周边环境的影响程度和影响范围,确定污染源周边环境复杂程度对烟气扩散的影响程度。结果表明,数值模拟结果与无人机监测结果具有相同的变化规律,验证了数值模拟的合理性,可为项目选址、排污口设置、大气污染防治措施及相关工程设计等提供科学依据或指导性意见。     

基于GIS的污染源自动监测数据综合分析系统设计和实现

基于地理信息系统(GIS),将污染源在线监测数据信息与空间地理信息相结合,建立北京市重点锅炉烟气、污水处理厂两类主要污染源和水环境质量等大量在线监测数据的监控和综合分析系统。系统不仅实现了对重点污染源在线监测数据的实时监控、数据展示、统计分析、超标报警等常规业务功能,还在污染源扩散模拟展示、污染源与环境质量信息相互作用的空间综合分析等方面进行了初步研究,为进一步提高北京市的污染源监控管理和自动监测数据利用水平做出了创新性的技术尝试。     

废水治理工程验收监测的若干问题

针对废水治理工程验收监测存在的问题，提出了制定监测方案，建立企业污染设施管理制度和验收监测与污染监督监测相结合等具体解决问题的办法，确立为企业服务的思想。     

采煤塌陷区水污染源解析研究

应用SPSS17.0中因子分析模型对淮南市潘一矿采煤塌陷水体常规水质指标进行污染源解析,结果得出4种主要的污染源,F1主要代表了氮磷肥引起的农业面源污染、矿井水和浅层地下水的混合污染,方差贡献率为42.991%,F2代表了矿井水污染,方差贡献率为20.180%,F3主要代表了农村污水和矿业废水混合污染,方差贡献率为13.299%,F4主要代表了煤矸石淋溶水污染,方差贡献率为11.546%。     

农产品产地土壤重金属外源污染来源解析及防控策略研究

分析了工业生产排放、污水灌溉、矿产资源开发、农业投入品施用、大气颗粒物降尘及固体废弃物堆放等农产品产地土壤重金属主要外源污染来源,在此基础上构建了包括工业过程源、固定燃烧源、灌溉水源、废弃物堆放源、流动源和农业投入品源的来源清单,并从建立健全源头预防和强化过程控制2个方面,提出了加强农产品产地土壤重金属污染监管的相关建议。