dischargestandard：排放标准 dischargepipe:排水管 2020/4/22 Unit12 3 treatmentmethods 二、the2ndpara.1.the2ndsentence theremovalofsth.（N、P、COD…）去除某物质去除率…?theremovalratesofsth.（N、P、COD…）2.the3rdsentence Typesofwastewatertreatment：（1）primarytreatment：一级处理 Screening：筛选 ...
废水处理流程设计及原理WastewaterTreatmentProcess.ppt,Wastewater TreatmentPrimary treatmentSecondary treatmentTertiary treatment - N, PAdvanced treatmentDesign of sedimentation basin ; overflow rateIntroduction to Environmental Engineering and Science , G
Treatmentstages-Primarytreatment typicalmaterialsthatareremovedduringprimarytreatmentinclude fats,oils,andgreases(akaFOG) sand,gravelsandrocks(akagrit) largersettleablesolidsincludinghumanwaste,and floatingmaterials Methodsusedinprimarytreatment Sandcatcher
Watch the Peel Water Treatment Tours › Water Treatment Plant Tours Water Treatment Plant Tours Complete the reading on Peel’s Water Treatment Process. Screening: Wastewater entering the treatment plant includes items like wood, rocks, and even dead animals. Unless they are removed, th...
Basic Wastewater Treatment: Objectives; Chemically change characteristics of liquid wastes; Enables simple physical removal of contaminants; Basics; - Precipitate: Formation of insoluble particles from dissolved materials in solution; - Coagulate: Destabilize particles in suspension to break colloidal bonds; ...
TREATMENT OF PETROCHEMICAL WASTEWATER PPT
WastewaterTreatment Objective •Causesademandfordissolvedoxygen(lowerDO(dissolvedoxygen)levelsofstreams)–BOD(biochemicaloxygendemand),COD(chemicaloxygendemand),TOC(totalorganiccarbon)•Addsnutrients(nitrateandphosphate)tocauseexcessivegrowth –富营养化（Eutrophication）•Increasessuspendedsolidsorsedimentsinstreams(...
杨木化机浆高浓废水厌氧-好氧高效处理工艺技术的应用 The Application of High Consistency Wastewater Anaerobic-aerobic Treatment Process of Poplar Mechanical Pulp 热度: 工厂废水处理手册Manual of Practice, No 11:Operation of Municipal Wastewater Treatment Plants(6th,2008)3-2 ...
Other methods of manufacturing filter membranes 503 will be apparent to those of skill in the art. Electrochemical Cell FIG. 5d is a schematic diagram illustrating a cross section of a single flux cartridge unit comprising an electrochemical cell according to one embodiment of the present invention...
WASTEWATERTREATMENTPLANT–KURIEMAT INTRODUCTIONTOWASTEWATERTREATMENT: DEFINATION Waterwhichisgeneratedasaby-productfromprocessunitoperationhavingconstituentswhichcancauseharmful&hazardouseffecttohuman,animal,plants,aquaticµbiallife/differentlifeformsontheearth. WHENDOWECALLACONSTITUENT/COMPOUNDASPOLLUTANT?Pr...