论城市供水水质管理信息化

从如何提高城市供水水质管理工作的现代化、规范化和安全性保障管理入手,引出水质管理信息化概念。并在详细论述了城市供水水质管理信息化的重要性,并对城市供水水质管理信息化的内涵、建设目标、建设内容、组成和对象进行剖析。     

供水企业全过程水质管理及监测能力建设

饮用水全面达标和实现饮水安全的核心及根本保障,是供水企业建立完善全面的以水质为核心的质量管理体系和流程。而作为全面质量管理的基础支撑,建立全过程水质监测能力是刻不容缓的任务。介绍了城镇供水企业全过程水质管理理念、全过程水质监测能力的构成及建设思路,并提出了供水企业全过程水质监测能力建设的技术路线图。     

《城镇供水与污水处理化验室技术规范》要点解析

目前我国对供水与污水处理化验室的建设与管理尚未有国家或行业的相关标准或规范,大量供水厂和污水厂化验室在建设管理、设施配置、检测水平等方面存在技术水平参差不齐,管理不规范等问题。针对上述问题,本文探讨了《城镇供水与污水处理化验室技术规范》的编制原则、主要技术内容以及标准的技术水平、作用和效益,以期促进化验室水质检测和管理水平的提高,保证供水水质安全及污水回收处理水质达标。     

关于颁发《上海市供水调度、水质、贸易计量管理规定》的通知

<正> 上海市给水管理处、各县(区)建设行政管理部门: 为了加强供水调度、水质、贸易计量管理,确保全市安全供水和优质服务,现颁布《上海市供水调度、水质、贸易计量管理规定》,请各有关部门、单位认真贯彻执行。     

加强水质管理保证供水水质

随着城市经济和社会的发展和进步,随着人们生活水平的不断提高,老百姓对饮用水水质的要求也越来越高。为适应这一需求,建设部发布实施了《城市供水水质管理规定》,其中规定国务院建设行政主管部门应当定期公布国家站所在城市的供水水质,省、自治区、直辖市人民政府建设行政主管部门     

水质模型在武汉水环境管理中的应用

武汉水质模型项目是在亚行支持下,通过在东湖、长江等试点水体建立水质模型,科学准确地反映武汉市水环境质量实际变化情况和未来发展趋势,指导污水处理厂的建设及运营,从而提高水环境管理的技术水平.简要介绍了武汉水质模型的基本构架及原理,并对武汉水质模型在国内水环境管理中进一步的应用提出了深入构想.     

水源水质在线监测预警系统的建设

介绍了水源水质在线预警系统的建设,包括水源水质变化规律、预警参数的选择、在线仪器的选择和系统集成,以及运行中需要注意的问题等。比对分析和试运行结果表明,水源水质在线监测系统能准确快速地反映水质的短期变化,这对于水厂的现代化管理具有深远的意义。     

城市近自然型水系恢复与人工水景建设探讨

近自然型水系、水景建设是城市水生生态系统恢复的主要手段,包括近自然生态护岸、水质的综合控制与管理和水体景观绿化三大工程技术体系。其中“生态系统循环法”是水质综合控制与管理的基干技术,是近自然型水系、水景建设的关键。城市水生生态系统的近自然型恢复已开始在世界各地被广泛应用,也将成为我国城市环境建设的一种新途径和新模式。     

城市二次供水水质保障和安全管理探讨

近年来,随着城镇建设的快速发展和高层建筑的不断增多,水质的安全稳定暴露出很多薄弱环节,全社会对二次供水设施的建设和管理体制的关注度不断升级。为加强城市二次供水管理,针对当前二次供水现状及水质主要问题,笔者通过调研、分析,以保障二次供水水质安全为导向,拟对水质保障和安全管理方面进行探讨并提出建议。     

浙江省建立饮用水水质周报制度

为进一步加强城市饮用水水质管理，加强监测系统建设，确保人民群众的饮水安全，浙江省建设厅最近决定建立城市供水企业出厂水质一周一报制度。     

浅论输配水管网与供水安全

通过对城市输配水管网的设计和施工管理质量控制的介绍,论述了输配水管网与供水安全的重要性,结合国家给水规范及法规,详细阐述了城市输配水管网质量管理控制,从而为城市供水安全提供保证。     

An optimization model for water quantity and quality integrated management of an urban lake in a water deficient city

This paper presents an optimization model for water quantity and quality integrated management of an urban lake in a water deficient city. A representative water quantity and quality safeguard system served urban lake, including multi-source water supply facilities, recirculating water purification facilities and surplus water discharge facilities, is widely used in Chinese water deficient cities. Because it is complicated, any mismanagement will result in water quality deterioration, water waste and high operation cost. The presented model attempts to achieve the objectives of controlling water pollution, reducing economic cost and improving water utilization efficiency through an optimized operating water safeguard system. The model is applied to Qingjing Lake in Tianjin, China. Results show that the model plays a more positive role for water quantity and quality integrated management.     

基于模糊数学的供水管网水质安全性评价方法探讨

供水管网水质安全性评价对于提高供水调度与管理水平十分重要。提出了利用模糊数学解决复杂的水质安全性评价问题的方法。详细分析了余氯指标的评价标准,并以某城市供水管网为例研究了余氯的模糊评价方法。评价结果与实际水质状况相符,说明该模糊评判方法可用于管网水质的评价。     

空调系统水质及水处理问题探讨

介绍了空调系统的水质标准及其项目含义,以及常见的水处理方法和换热管清洗方法,指出了水处理的必要性,探讨了水质的管理方法,提出水质管理可结合水处理,溢流、换热管清洗来进行。     

二次供水造成水质污染的原因分析及管理对策

介绍了太原市供水能力的现状及二次供水现状，通过对二次供水设施的调查，分析了二次供水造成水质污染的原因，并从提高管网输配水能力、规范设计、施工等方面提出了加强二次供水管理的对策，以保证用户用到水质合格的自来水。     

浅谈游泳馆水质管理

通过对游泳馆水质管理的研究,阐述了游泳馆水、泳池和游泳者的具体管理方式及方法,并通过实践应用使游泳馆水质达到国家标准,以保证泳者的卫生安全。     

发达国家生活饮用水的卫生管理

简述了生活饮用水卫生管理的现状及管理中存在的难题，讨论了鉴定饮用水水质好坏的法规及条例，从政府的卫生监督、经营者的监控管理两方面介绍了生活饮用水的管理模式，提出了卫生预防管理措施，最终保证用户的健康。     

Inventory of water management practices in Harare, Zimbabwe

Lake Chivero, in Zimbabwe, is the major water supply source for the greater Harare area. This paper looks at the sustainability of current practices of the urban water cycle in relation to water quantity and quality management in the Chivero catchment. Data on population, water supply, water and wastewater treatment and river flows were obtained from urban councils and government departments. The data were used to assess water consumption, wastewater generation, treatment and disposal practices, river flow trends, raw water abstractions and water demand patterns. The results showed that the current situation is not sustainable as water quantity in the catchment will soon be a problem at current levels of consumption while water quality is already a problem, especially with regard to nutrient levels. Water and nutrient management strategies, which include water use efficiency, treatment and water recycling and nutrient reuse in controlled urban agriculture, are recommended as matters of urgency.     

Perspectives on multi-benefit water reuse systems: A confluence of water and wastewater management planning

The multiple benefits of water reuse have yet to be fully realized in our urban water management systems. One pathway to optimal implementation is to plan for their integration with wider assets in water resource or drainage and wastewater management plans. This paper explores the perspectives of water resource and wastewater management planners. Qualitative data was gathered from a workshop organized by the Chartered Institution for Water and Environmental Management (CIWEM) with 25 participants from England's Water Service Providers (WSPs), regulators (Ofwat and the Environment Agency) and consultants working within the UK water sector. The participants acknowledged that water reuse is relevant to both water resource and drainage and wastewater management planning, but that current regulatory and funding frameworks are constraining effective engagement between water resource and drainage and wastewater management planners by encouraging the development of separate plans. A general consensus of the participants was that it would be beneficial to include water reuse technology within current and future Water Resource Management Plans (WRMPs) and Drainage and Wastewater Management Plans (DWMPs). Participants suggested this could be developed through collaborative working partnerships and support from regulatory and funding frameworks that allow for the growth and development of innovative technologies and nature-based solutions. Participants also highlighted a stronger economic case could be made for water reuse technologies if the approach seeks to capture the wider benefits and not only the ‘best value’ solution. Societal acceptance and the availability of good quality data will be key to the successful adoption of any incentivized water reuse schemes.     

汾河太原段纳污能力计算

选取COD、氨氮为污染物指标,采用一维水质模型对汾河太原段进行纳污能力计算,对汾河太原段污染情况进行了分析并提出了治理建议,为太原市加强水资源管理与保护提供依据。