3664

3464

كارشناسي ارشد

محيط زيست

اصفهان: دانشگاه صنعتي اصفهان، دانشكده عمران

1386

چهارده، 106،[II] ص.: مصور، نمودار، جدول

ص. ع.: به فارسي و انگليسي

امير تائبي، مهرزاد طباطبائيان

24/6/86

محمد مهدي امين، مجيد سرتاج

مهندسي عمران

ID3464

به فارسي و انگليسي: قابل رويت در نسخه ديجيتال

AbstractWith the ever increasing urban population water usage and demand are continuouslyincreasing Hence re creating adequate water supply and fully utilizing wastewaterbecome important issues in sustainable urban development Domestic wastewater consists of blackwater and greywater Blackwater describes thesewage toilet waste Greywater consists of other domestic sources such as the laundry andlaundry sink bath shower wastewater kitchen sink and dishwasher wastewater Greywateris characterised makes up 62 of the total domestic wastewater The main applications forgreywater reuse in Household greywater systems are use for toilet flushing and irrigation The main purposes of this study are quality characterization of greywater and construct thepilot of greywater treatment In order to determine the amount of greywater is Prodused in Houses 8 Houses aremonitored about 15 days The system of greywater treatment and reuse are consist of surgetank screen filter moderator tank sand filter ultraviolet disinfection system pumps andstorage tank This pilot installed in environment lab in Isfahan University of Technology In order to determine efficiency of this system the various experiments include Turbidity COD BOD and total coliform are conducted Statistical presentation of data showed thatthe sand filter have the most effect in reduction of greywater contamination this filter couldreduce 66 of turbidity 76 of COD 86 of TSS and 83 of BOD in inlet greywater The reduction efficiency of turbidity COD TSS BOD and total coliform of greywater inthis system are 74 84 93 89 87

امير تائبي، مهرزاد طباطبائيان

محمد مهدي امين، مجيد سرتاج