水回用（上、下冊）

前言

在21世紀之初，面臨各種環(huán)境問題，人類清醒地認識到要走可持續(xù)發(fā)展之路。而發(fā)展環(huán)境教育是解決環(huán)境問題和實施可持續(xù)發(fā)展戰(zhàn)略的根本。高等學校的環(huán)境教育，是提高新世紀建設(shè)者的環(huán)境意識，并向社會輸送環(huán)境保護專門人才的重要途徑。為了反映國外環(huán)境類教材的最新內(nèi)容和編寫風格，同時也為了提高學生閱讀專業(yè)文獻和獲取信息的能力，我們精選了國外一些優(yōu)秀的環(huán)境類教材，加以影印或翻譯，組成大學環(huán)境教育叢書。所選教材均在國外被廣泛采用，多數(shù)已再版，書中不僅介紹了有關(guān)概念、原理及技術(shù)方法，給出了豐富的數(shù)據(jù)，也反映了作者不同的學術(shù)觀點。我們希望這套叢書的出版能對高等院校師生和廣大科技人員有所幫助，并為我國的環(huán)境教育事業(yè)作出貢獻。

內(nèi)容概要

本書介紹水再生、循環(huán)與回用方面最新的理論和實踐，內(nèi)容涉及公眾健康保護、水質(zhì)標準和法規(guī)、先進技術(shù)及實施等問題。    本書包括的重要主題如下：    深入討論了水再生和回用方面的實踐應用，包括實際的案例研究；    介紹了公眾健康以及環(huán)境保護標準、法規(guī)和風險管理方面目前的問題及最新發(fā)展；    全面評述了當前的先進處理技術(shù)、新的發(fā)展及未來的趨勢；    著重強調(diào)了工藝的可靠性和多重保障的概念；    介紹了水回用系統(tǒng)中小型和分散處理設(shè)施；    介紹了水回用項目開發(fā)中的規(guī)劃和實施問題。    本書可用作環(huán)境工程、市政工程等專業(yè)高年級本科生和研究生的教材，也是相關(guān)領(lǐng)域科技人員的必備案頭書。

作者簡介

編者：(美國)美國AECOM集團梅特卡夫和埃迪公司

書籍目錄

PrefaceAcknowledgmentsForewordPart 1 Water Reuse:An Introduction　1 Water Issues: Current Status and the Role of Water Reclamation and Reuse　2 Water Reuse: Past and Current PracticesPart 2 Health andEnvironmental Concerns in Water Reuse　3 Characteristics of Municipal Wastewater and Related Health and Environmental Issues　4 Water Reuse Regulations and Guidelines　5 Health Risk Analysis in Water Reuse ApplicationsPart 3 Technologies and Systems for WaterReclamation and Reuse　6 Water Reuse Technologies and Treatment Systems:An Overview　7 Removal of Constituents by Secondary Treatment　8 Removal of Residual Particulate Matter　9 Removal of Dissolved Constituents with Membranes 　10 Removal of Residual Trace Constituents 　11 Disinfection Processes for Water Reuse Applications 　12 Satellite Treatment Systems for Water Reuse Applications　13 Onsite and Decentralized Systems for Water Reuse　14 Distribution and Storage of Reclaimed Water　15 Dual Plumbing SystemsPart 4 Water Reuse Applications　16 Water Reuse Applications: An Overview 　17 Agricultural Uses of Reclaimed Water　18 Landscape Irrigation with Reclaimed Water 　19 Industrial Uses of Reclaimed Water　20 Urban Nonirrigation Water Reuse Applications　21 Environmental and Recreational Uses of Reclaimed Water　22 Groundwater Recharge with Reclaimed Water  1245　23 Indirect Potable Reuse through Surface Water Augmentation 　24 Direct Potable Reuse of Reclaimed Water Part 5 Implementing Water Reuse　25 Planning for Water Reclamation and Reuse　26 Public Participation and Implementation IssuesAppendixesIndexes

章節(jié)摘錄

Heavy metals  Some heavy metals such as cadmium， copper， molybdenum， nickel， and zinc may accumulate in crops to levels that are toxic to consumers of the crops。 Heavy metals in reclaimed water that has received at least secondary treatment are generally within acceptable levels for most uses； however， if industrial wastewater pretreatment pro- grams are not enforced， certain industrial wastewaters discharged to a municipal wastewater collection system may contribute significant amounts of heavy metals。Hydrogen ion concentration，pH  The pH of wastewater affects disinfection efficiency， coagulation， metal solubility， and alkalinity of soils。 Normal pH range in municipal wastewater is 6。5 to 8。5， but some industrial wastes may have pH levels well outside of this range。Trace constituents  Pharmaceutically active compounds （PhACs）， endocrine disrupting compounds （EDCs）， personal care products， and other trace constituents have been implicated in adverse effects to frogs， fish， and other aquatic animals。 Although a number of trace constituents are removed via conventional treatment， low concentrations of some of them may be present in wastewater effluent。 The health risks associated with low con- centrations of many of these compounds are unknown； however， they may present a health concern if reclaimed water is used for potable purposes or if reclaimed water used for irrigation or other uses makes its way into groundwater or surface supplies。Disinfection byproducts  The reaction of chemical oxidants such as chlorine and ozone with organics in water can create a wide range of disinfection byproducts （DBPs）， some of which may be harmful to human health if ingested over the long term。 The principal DBPs of concern in drinking water are the trihalomethanes， haloacetic acids， bromate， and haloacetoni- triles （see Chap。 11）。Total dissolved solids， TDS  A measure of the total ionic constituents in water。 High TDS concentrations are of concern in a number of reuse applications including agricultural and landscape irrigation， and industrial applications （see Chaps。 17。 18。 and 19）。

編輯推薦

《水回用問題、技術(shù)與實踐(套裝全2冊)》可用作環(huán)境工程、市政工程等專業(yè)高年級本科生和研究生的教材，也是相關(guān)領(lǐng)域科技人員的必備案頭書。

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