TAP CHi KHOA HQC D M HQC \AN L \Sei Huynb \ u t hmmg %̂ cic tgk X \V DL^G CO SO D C L I E U THANH PHAN NUOC THAI DAL \ AG CIA LO AI HINH SIEU THI TREN DIA BAN THANH PHO HO CHI MINH BUILDING A DATABASE[.]
TAP CHi KHOA HQC D.M HQC \AN L-\Sei Huynb \ u t hmmg %^ cic tgk_ X.\V DL^G CO SO D C L I E U THANH PHAN NUOC THAI DAL \ AG CIA LO.AI HINH SIEU THI TREN DIA BAN THANH PHO HO CHI MINH BUILDING A DATABASE OF CO.MPONENTS OF IVA TSEiVA TER FROM SL'PER.\f.4RKETS IN THE AREA OF HO CHI Ml."^H CITY Huy\H vCCHi'OSG'-' \Gnf:.\THASHr/.v^"^ .\Gd TH/ TR.A MV"^ vd BUfXl i\ TH.IMT""' TOM TAT: Tgi Viet Nam cho den da cd mpt so nghien cicu ddnh gid vc cong ngh^ xu ly nu&c thai sinh hogt, nhien ddi vdi nu&c thdi sieu thi ddc tnmg vdn chua cd mpt di tdi nghien cicu cu the ndo Ket qud khdo sdt phdn tich vd ddnh gid da cho thdy nuac thdi tic siiu thi cd ddc tinh khd giong nuac thdi smh hogt khu tiu chica nhieu chdt hicu ca di phdn hiiy sinh hpc cdc thdnh phdn vd ca vd vi sinh vgt luy nhien chi tieu ddu ma cao han tu 3-35 ldn Do cdng ngh^ xic ly nu&c thdi siiu thj phu hpp Id cdng ngh? x ic lv sinh hpc nhung cdn luu y bd sung tien xic ly logi bd ddu ma bien dpng tdi trpng hiru ca vd nita vai cdc ngudn thdi tic cdc sieu thi khdc Tit khda: khdo sdt; ddnh gid; nu&c thai siiu thi ABSTRACT: There have been a number of studies evaluated treatment technology of domestic wastewater so far but for typical supermarket wastewater, there has not been any specific research topic The results ofthe sun'cy analysis and evaluation have shown that the wastewater from supermarkets is similar properties to urban domestic containing many biodegradable organic substances, inorganic microorganisms However, the oil and grease indication is 3-35 times higher the appropriate supermarket wastewater wastewater, components treatment technology is biological technology but it is important to pay attention lo additional pretreatment and Therefore, treatment in order to eliminate oil and grease The organic load and nitrogen fiuctuations in waste sources from various supermarkets are different Key words: survey; evaluation; wastewater of supermarket \ DAT \AiN DE nhdn thiic cao ve vdn dd mdi trudng, cdc Vdi xu hudng hdi nhdp nen kinh te sieu thi tai Thdnh phd H6 Chi Minh budc qudc te, cting vdi su phat trien manh me ddu da ddu tu xdy dung he thdng xu ly eua qud trinh edng nghiep hda ddt nude vd nude thai Tuy nhien, nude thai tai moi '•> KS Lien hiep Hpp tac \a Thuang mai Thanh Ho Ciu Minh (Saigon Co.op) huynhwchuong^yakoo.com '•"' ThS Tnrong Dai hpc Cong Nghe Dong Nai J I j^g Tnrong Dai hpc Bach Khoa Thanh pb6 Ho Chi Minh ( ) p(35 j s Tnrong Dai hpc Bach Khoa Thanh H6 Chi Minh Ma so TCKH 18-03-2019 11 TAP CHi KHOA HQC DAl HOC VAN LANG So 18 Thang 1 - sieu thj khde ve thdnh phdn, khdi Trong sd cae boat ddng tren, boat dpng lupng, da d ^ g ve chiing lo^i, ddi hdi phdi kinh doanh thuc phdm ndu chin va boat cd n h ^ thue diing dan va ddu tu thich dang ddng ciia nha hang khu vuc sieu thi cho vdn de dp dung edng nghe thich hpp tao ngudn thdi cd tinh chdt ddc biet cho Hi?n nay, cdng nghe xir Iy nude thdi bi d loai hinh sieu thi Day Id ngudn hoat dpng nhiem eac hgp chdt hiru co tren the gidi va tao thdnh phdn dau md nude thai Vi?t Nam ehu yeu Id su dung cac bien phdp Ket qua cita viec khao sat thuc te ddnh sinh hpe, dd phuong phap xu Iy hieu gia phdn nude thai sieu thi se ddng va xu ly ky la phd bien, thdng gdp mpt each cd y nghTa viec eai tien thudng vdi ngudn nude thdi muc dp d edng nghe, thiet bi vd dua gidi phdp van nhiem cao, ngudi ta xii Iy ket h(7p ky va hdnh phii hpp cho cdc edng trinh xu Iy nude hieu Tgi ede he thdng sieu thi tren dia thdi sieu thi vd ddm bdo thuc hien diing cde ban Thdnh phd Hd Chi Minh, ciing da dp quy djnh phdp ludt ve bdo ve mdi trudng d^ng cdc edng nghe xu Iy sinh hpc khdc \ l DUNG de xu ly nude thdi nhung den vdn chua Muc tiiu; Nghien cuu dupe thuc bi?n cd bdo cdo ehinh thue thdng ke hieu qud xu nham xac dinh ngudn phdt sinh nude thdi Iy ciia timg edng nghp va xae dinh edng nghe tir boat dpng sieu thi va ddnh gia toi uu sir dyng ddi vdi nude thai sieu thi phan nude thdi sieu thi tren dia bdn Thanh Theo Zhichao Wu va cpng si;, nude phd Hd Chi Minh Xay dung co sd dir li?u thdi sieu thi ihudng cd nhirng bidn dpng ldn thdnh phdn nude thdi ddu vdo dua vdo quy ve luu lupng vd phdn chat d nhiem, md kinh doanh ciia sieu thi nham giiip thirc cho thay dae diem khac bi?t so vdi nude hien tdt edng tdc qudn ly h? thdng xir Iy thai sinh boat su da dang eua cde ngudn nude thai, ket qua nghien cuu Id lien de xdy phdt sinh va ndng dp eao cua dau md dung cdng nghe xir Iy phii hpp cho nude nude Nude thdi sieu thi ed ngudn gdc tir thai tir he thdng cde sieu thi cdc boat dpng sinh boat eua nhan vien van Ndi dung nghien ciru: Khdo sdt, ddnh phdng; cac nhd hang ndm sieu thi; so gid, Idy mau va phan tich mau nude thdi che va che bien thuc pham sdng, rau cii ddu vao eiia chudi he thdng sieu thi tai qud, [9] Nam 2013 nghien cuu cua Thanh phd Hd Chi Minh Ddnh gid dae tinh Chan chi nude thdi sieu thi cd ngudn gdc nude thai sieu thi, phan loai theo timg tir cae boat ddng ve sinh, lau chiii, don dep nhdm nude thdi cira hdng, gian hang trung bay hang ngdy t^i sieu thi; boat ddng kinh doanh thuc Phuang phdp nghiin cuu: Phucmg phdp khdo sat va thu thdp thdng tin va phdm chin, thue pham rau cii qua tuoi phuong phdp thdng ke, sd lieu thu thdp se sdng Ngodi ra, tdc gid cdn chi nguon dupe xu ly de ddng bd hda, thuan tien cho phat sinh nude thai tu boat dpng ve sinh cd viee danh gia, so sanh giira cdc giai phap, nhdn eiia khdeh hdng den tham quan va cdc cdng trinh khac Phuong phdp mua sdm tai sieu thi, fl 11 thuc nghiem tren mdu nude thai de phan tieh, cu the: ti§n hanh khdo sat va Idy mau TAP CHl KHOA HOC DAl HQC \ AN L-\NG Huynh Vu C h i r o i i R ^ ^ f * i i l ^ phdn tieh chdt lupng nude thai ddu vdo ciia 10 sieu thi (1 mau ddu tudn, mdu giira mdn vd mdu cudi tudn) Theo thdng ke chudi sieu thi khao sal hien ed 33 sieu thi phdn bd tren dja ban Thdnh phd Hd Chi Minh, 22 sieu thi cd he thdng xir Iy nude thai ddc lap Quy md boat dpng eiia cdc sieu thi khac nhau, da sd boat dpng theo chp truyen ihdng, kinh doanh cdc mat hang thue phdm tiioi sdng, thuc an ndu chin, dd lieu dung, dd may mac, gdp phan lam tang ndng dp d nhiem Mdt sd sieu thi quy md ldn hoat ddng nhu trxmg tdm ihucmg mai, cd rap chieu phim, ngudn thdi ndy cd d nhiem NH4* cao Da sd cac sieu thi ed cho thue quay thuc an nhanh, ngudn nude thdi chua dau md rdt cao, thdnh phdn ddu md gdy rdt nhieu khd khan eho vi?c lien xu ly, anh hudng den qua trinh xu ly sinh hpc, bdo tri ciia nhdn vien van hanh Hdu het cac sieu thi deu ed lugng nude cdp sii dyng vd nude thdi sau xir iy cd edng sudt lir 30-50mVngay, sieu thi cd lupng nude theo ngdy khodng 120m-'/ngay Do dd, chimg tdi chpn 10 sieu thi cd luu lupng tu 30-120m-'/ngdy dem de nghien euu Cde hoat dpng kinh doanh giiJa cdc tudn \a nga> cudi wan khae rdt ldn, dan ddn cdng sudt nude thdi va thdnh phdn nude thdi dao ddng ldn De tai chpn mdu ddu tudn mdu ludn vd mau vdo cudi mdn de ddnh gid nghien cuu phdn nude thai ddu vao he thdng xii Iy nude thdi Nude thai sieu thi phdt sinh chii ydu tii cac nguon sau: Nude thdi lir boat ddng so che Va che bien thuc pham; Nude thdi tu qud trinh nia chen bat khu am thuc vd qua trinh v? sinh tdy rira sdn, cde kho lanh, kho ddng; Nude thdi tir nha vp sinh, Thanh phan tinh chat ciia nude thai sieu thi cd nhieu diem gidng vdi nude thai sinh boat: COD, BOD5, TSS, TN, NO]-, NH4^ Tdng Coliform Diem khac biet ehinh la d nhiSm dau md, chat hihi co, chat rdn lo Iirng, chdt dinh dudng eao hon Do dd, bdi viet chi t^p trung nghien ciru cdc chi tieu d nhiem ti^en dd danh gid thdnh phdn nude thai sieu thj 2.L Tong quan 10 sieu thi khdo sdt Thdng tin ehung eiia 10 sieu thi th\rc hi?n khdo sat dupe trinh bdy bdng Bang Thong tin chung cua cac sieu thi thyc hi?n khao sat Sieu thj TT Ten Binh Tan Cong Quynh Hoa Binh Ky hifu Cong suat (m^/ngiy) Hang sieu thj Thiet ke Thyc te Cong nghf xir ly nirAc thai dang ^p dung 50 40 Ho lhu->Be tach md->Be dieu h6a->Ea SBR (2 be)->Be khir triing 45 45 Ho thu-^Be tach m o ^ B e dieu h6a->Be MBBR -)Be MBBR ^ B e iang-> Bk khu triing 50 30 Ho t h u ^ B e Uch dau->Be dieu hoa->B^ len m e n ^ B ^ SAF {4 b6 b£ vi sinh dinh bam c6 dinh)->Be lang->Be khir triing STOl ST02 ST03 ' ' So 18 Thing 11-2019 TAP CHi KHOA HC)C BAI HOC VAN LANO Sif u Ihj TT Tin H6c Mon Ly Thudng Ki?t Nguyen Kl^m Quang Trung H»ng Cong suat (m'/ogay) Cong nghe xir ly nirdc thai dang ap d\ing Thiet Thuc lie te 30 17 ST05 120 120 ST06 100 85 Ho thu-^Be tach mo (tir d9ng)->Be dieu hoa-^Be anoxic-^Be aerotank (gia the di dpng)-^Be lang 2->Be khii trung-^Bon lpc ap luc ST07 120 100 Ho thu-^Be tach ma->Be dieu h6a->Bc a n o x i c ^ B g MBBR-^B^ Aerotank->B6 l3ng->Ba khii triing Ky hi^u sieu thj ST04 Ho thu->Be tach ma-^Be dieu h6a-)Be anoxic->Be aerotank (gia the c6 d!nh}->Bi lang->Be khu tning Ho thu-^Be tach m6->Be dieu hoa-^Be aerotank (la limg)-^Be lang->Be khir triing Phu Lam ST08 SO 40 Ho thu-^Be tach diu->Be dieu h6a->Be len men-^Be SAF (4 be, be vi sinh dinh bim co dinh)-> Be lang-?Be khu trung Thing Lgi ST09 50 30 Ho thu->Bc tach md->Be dicu h6a->Be SBR (2 be)-?Be khii tning STIO 20 20 10 Tuy Vucmg Ly Ho thu-?Be tich dau-?Be dieu hoa-?Be aerotank (lo liiiig)-?Be lang lamen-?Be khir triing Ngudn: Khdo sdt thirc li lai cong trinh Theo sd Ii?u thu thap, da sd h? thdng todn ddi vdi nude thdi sinh boat, quy trinh xu ly nude thdi cua sieu thi dp dung cdng xii ly, thdnh phan nude thdi vd lieu chudn ngh? sinh hpe mOt bde hodc hai bdc Ddy Id sau xu ly d6u khdng mang tinh chat dac thii cdng nghp xir ly nude thdi it tdn kem nhdt, cua nude thdi sieu thi khdng sii dyng hda chdt dpc hai, khdng 2.2 Thanh phan nude thai sinh cac chat phu phdm nguy hai, tiet nhiem ddu ma dpng thuc vdt ki?m dien vd hieu qud xir ly cdc chat d Theo kdt qud khao sat nude thdi dau nhiem cao Ddi vdi nude thdi sinh boat phat vao he thdng xir Iy nude thai ciia 10 sieu thi sinh lu nhd vp sinh, nhd tam, da sd deu di cho thdy, ndng dp ddu md ddng thuc vdt vdo h? thdng xii Iy nude thai tap trung sau tt-ong nude thai sieu thi dao ddng rat Idn tii thodt tu betiJThoai, cd nghia Id ham 145-I750mg/1 Hdm lupng ddu md phat sinh lupng chdt hiru eo ngudn nude thai chu ydu cdc hoat dpng tir nha bep che da gidm ddng ke trudc thu ve tram bidn cua sieu thi va eac quay cho thue kinh xii Iy Cdc cdng trinh xu ly thudng dupe bd doanh thuc pham Ngodi ra, mdt phdn nhd tri hpp khdi yeu cau tiet kiem dien tich phat sinh qua trinh so chd thit cd tir nam khu vye sieu thi, da sd phai qudy thiiy hai sdn khu vuc tu chpn che chdn kin yeu cdu cam quan ddi vdi Hinh chia eac nhdm d nhiem dau md khu vuc kinh doanh vd khdch hang Tdt ca dpng thyc vdt thdnh eae nhdm nhu sau: d cdc edng nghe xu ly diu dupe dp dung tinh nhidm thdp dudi 400mg/l cd 2/10 sieu thi; TAP CHI KHOA HQC DAI HQC VAN LANG nhdm d nhiem trung binh tii 400-IOOOmg/l cd 6/10 sieu thj va nhdm d nhiem eao tren lOOOmg/l cd 2/10 sieu thi Nguyen nhdn tao nen sy khdc \'e ndng dp ddu md nude thdi giira cdc sieu thi Id sy khde ngudn gdc phat sinh ddu md, quy md kinh doanh ciia cdc sieu thi vd ddc biet cdng tac quan ly chdt thdi phdt sinh tai ngudn eiia limg sieu thi Ndng dp dau md ciia nghien ciiu cd ket qud tuong ty ndng dp ddu md ciia nhd hdng khdc d Trung Qudc dao ddng khodng 50-2.100mg/l Dae biet, ndng dp eiia nhd hang kieu phuong Tdy (522.100mg/I) va thirc an nhanh kieu My (158- QNong d? nhicm tmng binh Huynb Vu C h i f o n g ^ i £ ^ l l H l i 799mg/l) [5] Nghien eim cung eho thay, ndng dp ddu md cua sieu thj cao hon rat nhieu Ian so vdi nude thdi sinh ho^t I91 Thdnh phd Hd Chi Minh (50-200mg/l) [2] Theo tieu chudn xd thdi khdng cho phep xd nude thdi chiia ddu, md vdo ngudn tiep nhdn, vi se tao thdnh mdt ldp mdng tren mat nude, edn trd vipe hap thu oxy vao nude, lam eho qud trinh lu lam saeh ciia nude hi suy gidm, ddng thdi dau md cdn lam tat dudng dng, hu hdng thiet bi, tao miii hdi khd chiu Vi the, cdc sieu ihi can phai cd bidn phap va cdng trinh xu ly so bp trude vao hp thong xii Iy nude thdi ST05 ST06 SIEU THI C \ong dp nhiem cao Nong dg nhilm thap Hinh I Gia tri dau mo dgng thvc vat dau vao ciia nucrc thai sieu thi nhiem long chdt rdn la lutig Theo ket qud khao sat, ndng dp tdng chdt rdn lo limg (TSS)ti-ongnude thdi ddu vdo cua mpt sd sieu thi khd eao 6/10 sieu thi vugt ngudng I50mg/1 Vdi phan tinh chat nude thdi nhu tren, cdc sieu thi ndy can phdi thiet ke be tdch md cd ket hpp Idng can de loai bd TSS trudc vdo be dieu hda nham gidm tai trpng hiru co cho cac edng trinh phia sau O nhiem chdt him ca nhiem BODs Ndng dp chdt huu CO nude thai ciia 10 sieu thi khao sdt kha cao Ndng dp BOD5 ddu vdo, dao ddng tu 72me/l ddn 667mg/l, vdi gid tii trung binh 350 me/1 eao hon nhidu so vdi ddc tinh nude thdi S o l a , T h i n g 11-ZQ19 TAP CHl ICHOA HOC DAl HOC \ A N LANG chat nuac thai sieu thi giong vm phan tinh chat nuac thai nha hang Nong dp BODs dau vao cao anh huong ciia luang can TSS lan va dau ma thai tir khu vuc che bien, quay banh mi ctia sieu thi, cac quay cho thue kinh doanh thtJc an nhanh sinh hojt t»i Thanh phd H6 Chi Minh tir 110-15(hng/l[2] N6ng dp BODs Ciia nha hang Ithac Trung Qu6c, dao ilongttongkhoang 48-1630mg/l, dac biet nong nhilm trung binh ciia nghien cijru nam khoang 451-704mg/l ciia hpp dem a Anh [5] Kit qua cho thay, phan tinh l«-'iis„ t:ii^ Hii fi^ III i i STOl ST02 ST03 ST04 ST05 ST06 5107 ST08 ST09 STIO Sl6U THI • Ndng dgo nhiem tmng binh D Nong dp nhilm cao t Nonn dv nhicm thap Hinh Gia trj chat ran lo iirng dan vao ciia nuoc thai sieu thi 700 600 "Đ i 500 ã?400 O SMO r-iB li'illfeii^':!^ -"==., li ^ A STOl ST02 ST03 ST04 ST05 i ST06 | § Ksg >.=S fci^j; ST07 ST08 ST09 SIEU THI ^Nong ilu li nhiem tmng binh = Nong nhiem cao > Nong nhicm thap Hinh Gia tri BOD5 iSt-Si nhiem COD Nong dp COD nutjc thai sieu thi kha cao so voi nuijc thai sinh ho^t Nong dp COD dau vio dao dpng tit 100-887mg/l, viji gia tri trung binh 425mg/l cao ban nhieu so vcri dac tinh nuac thai sinh hoat thong thudng (2O0-300mg/l) Nong dp COD Ciia cac sieu thi khac quy mo timg sieu thi va cac Ipai hinh kinh doanh sieu thi Sieu thi ST04 co nong dp COD thap sieu thi chi co ctia hang thiic an nhanh Lotteria; Sieu thi ST06 c6 ndng dp COD cao ngoii cac quay thiic an nhanh, sieu thi co quay banh mi phuc vu cho khach ciia sieu thi ST06 va phan phoi cho mpt s6 sieu thi khac N6ng dp COD cia nghien ciiu nim khoang gia tri 292-4240 ctia nghien ciju danh gia dac tinh nutifc thai cua nha hang H6ng Kong, Trung Quoc [5] r J - „ - - -43!L-_461 STOl ST02 ST03 STiM O Nong nhicm tmng binh ST05 ST06 SlfeU THI c Nong dp nhiem cao ST07 ST08 ST09 STIO i3 N6ng dp nhicm thip Hinh Gia tri COD dau vao cua nuoc thai sieu th) (5 nhiem dinh dudng nhiem nita N6ng dp NH4* trung binh nuac thai diu vao cua 10 sieu thi la 35mg/l Tuy nhien, n6ng dp NH4* cp su chenh Ipch rat lan so sanh cac sieu thi, tu 17,5mg/l a sieu thi ST03 d5n 69mg/l ciia sieu thi STIO, n6ng dp NH4* CP the dat nguong 93mg/l nhu o sieu thi ST07 Nguyen nhan cua su chenh lech la dp Ipai hinh kinh doanh ciia cac sieu thi, doi viii sieu thi ST03 quy mo nho, la sieu thi hang va khu vyc ngoai Sieu thi ST07 la sieu thi hang 5, khu vuc dong dan, ngoai kinh doanh cho thue rap chieu phim ting 3, Thuc te, de xii ly nuoc thai voi nong dp ammpnia khac nhau, cin ap dung cac cong nghe khac nhim c6 thS loai bo Nita mpt each hieu qua N6ng dp cao han gia tri (12-50mg/l) nuoc thai sinh hoat tai Thanh Ho Chi Minh [2] TAP CHi KHOA HQC DAl HQC VAN LANG STOl ST02 ST03 So 18 Thang 11 - 2QI9 ST04 ST05 ST06 Sigu THI B Nong 6Q nhilm cao BNonK dp nhiem tmng binh ST07 ST08 ST09 STIO N^ Ndng dp nhietn thap Hinh Gia tri NH4* dau vao ciia nuac thai sieu ihi d nhiim phosphat; Nong phosphat (P04^") frong nude thdi dau vdo cita 10 sieu thj khdo sdt nho hon 6mg/I Theo QCVN I4:2008/BTNMT, ndng dp cho phep xa 04 thai loai A la 6mg/l Vi th^, vdn d^ d nhiem phosphat ciia nude thdi sieu thi ndm muc cho phep eua ludt oj^r Qlra ST04 > ST05 ST06 Sr£UTH[|^ [3N6ng dp nhiem Ining binh ST07 BN6ng dp nhiem cao ST08 ST09 STIO s Nong dg nhiem thap Hinh Gia tn P04^' dau vao ciia nude thai sieu thi 2.3 Quy mfi cong suat nirdc thai phat cong sudt 30, 50 va 120mVngay dem sinh tir cic sieu thi Thdnh phdn vd tinh chat nude thdi ciia ede Di^a vao ket qua khdo sal, co the chia quy mo cong sudt khdc ro ret phu thdnh phdn nude thdi sieu thi theo cdc quy thupc vdo cdc boat dgng cua sieu thi va the mo cong sudt thdnh ba Ioai pbo biln Id hien bang Bing Thanh phan mrac thai sieu th} tucmg img vcri cac quy mo cong suat STT Tiiong so Dtra vj 30mVngay Cong suat Cong suat SOm^/ngay Cong suat 120m'/ngay ] TSS mg/l 150-200 500 - 700 350-500 Daumd mg/l 250-500 700 - 900 1000-1800 BODs mgO:/l 250-400 350-600 500 - 800 COD mgOi/1 300 - 600 550-800 700-1000 NH. N mg/l 30-85 30-85 30-85 PO.'-P mg/l -5 -5 10-20 Huinh va C h u O T S i l ^ i S i - TAP CHl kHO-\ HfK I) \1 HOC VAN L.\.SG KET Ll \-N \ A KIEN NGHI Dua tren ket qua khao sat ciia 10 sieu thi tren dia ban Thanh Ho Chi Minh mot so ket luan dugc rut nhu sau: Nuac thai phat sinh nhiem ban chat huu co va d^u mo dpng thuc vat tucmg doi cao, nong chat nhiem cao nhat BODs = 667mg/l vuat han 13 lan, nong dp ammonia la 93mg/I vupt 19 ISn, va dac biet la nhiem dju mo dpng thuc vat rat cao la 1750mg/l vupt hon 800 lan so vai QCVN 14:2008/BTNMT, cpt B: Dua vao kdt qua khao sat co thj chia phJn nuoc thai sieu thi theo cac quy mo cong suit loai nhu sau: cong suit 30m'/ngay dem, cong suit 50m'/ngay dem, cong suat 120mVngay dem Ddi vdi quy md edng sudt xit ly 30m-'/ngdy dem: Thanh phin xa tinh chat nuac thai dau \ao quy mo cong suat 30m'/ngay dem tuang duong vcri thinh phin cua sieu thi ST03, ST04, ST09, STIO Thanh phin nuac thai dc xuit dupe trinh bay bang Bang Thanh phan nuac thai lucmg ijng v6i quy mo cong suSt 30m'/ngay dem STT Thong so Dtm vj Gii trj Tong chat ran la limg (TSS) mg/L 150-200 Dau mo dong, thirc vat mg/L 250 - 500 BODs mgOi/L 250 - 400 COD mgOi/L 300-600 Amoni (tinh theo N) mg/L 30-85 Phosphat (POs-) (tinh Iheo P) mg/L { Ddi v&i quv md cdng sudt xic ly phdn cua sieu thi STOl, ST02, ST08 Thanh 50m^/ngdv dem: Thanh phdn va tinh chat phan vd tinh chdt nude thai nude thdi dau nude thai dau vdo quy md eong sudt vdo trinh bdy bang SOm^/ngay dem lucmg duong vdi thdnh Bang Thanh phan nuoc thai tuong iing voi quy mo cong suat SOmVngay dem STT Thong so Don vj Tong chat ran ]a lung (TSS) mg/L Gia tri 500 - 700 Dau mo dong, thyc vat mg/L 700 - 900 BODi 350-600 COD mg02/L mgOi/L Amoni (tinh theo N) mg/L 30-85 Phosphat (POj) (tinh theo P) mg/L Ddi vdi quy md edng suat xu- ly 120m'/ngdy dem: Thanh phan va tinh chit nuac thai diu vao quy mo cong suat 120ni' dem mcmg ducmg viji 550-800 phan cua sieu thi STOl, ST02, ST08 Thanh phan va tinh chit nuoc thai nuoc thai diu vao trinh bay bang TAP CHi KHOA HQC DAI HQC VAN LANG So 18, T h i n g 1 - Bmng Thanh phin nuoc thai tuong ung voi quy rao cong suat 120m-'ngay dem STT Thong so Don vj Gia h i Tong chit r3n lo lirag (TSS) mg/L 350-500 1000-1800 Dau rao dpng, thuc vat mg/L BOD, mg02/L 500-800 COD mgO:/L 700-1000 Amoni (tinh theo N) mg/L 30-85 Phosphat (PCs) (tinh theo P) mg/L 10-20 Qua vi?c khdo sdt va phan tich mdu dp cao ban Sy xudt hien ctia ddu md Idm nude thai ddu vao cho thdy thdnh phan tinh nen su khdc biet ro ret ciaa nude thdi sieu chat nude thdi sieu thj giong nhu vdi nude thi vdi nude thai sinh boat Do v^y, thdi nhd hdng bdi vi mpt phdn boat dpng thiet ke cong trinh xir Iy nude thai can Iim y cua sieu thi giong vdi boat dgng ciia nha thiet ke be tach md ket hgp lang de xu ly hdng Cdc thdnh phan nude thdi deu dau md va TSS trude di vdo cong doan tuofng t^ nude thai sinh boat nhtmg co nong xu ly tiep theo TAI LI$U THAM KHAO [ I ] Trdn Thj My Di?u (2011), Gido trinh cong nghe xu ly nu&c thdi, Dai hpc Van Lang [2] Ldm Minh Triet, Nguyen Thanh Hung, Nguyen Phudc Dan (2014), Xu ly nu&c thdi thi va cdng nghiep - Tinh todn thiit ki cdng trinh Nxb Dai hpc Quoc gja Thanh Ho Chi Minh [3] Saaty and T.L (1980), The Analytic Hierarchy Process, New York: McGraw HiU [4] Chu, W., Hsu, W (1999), Pollution source identification and waste loading reduction at Chinese fast food restaurants Environment International [5] Chen, X., Yue, P.L (2000), Separation of pollutants from restaurant wastewater by electrocoagulation, Separation and Purification [6] Masataka Sugahara (2003), Technology Technology Transfer Manual of Industrial Wastewater Treatment Japan [7] Metcalf & Eddy, Inc (2004), Wastewater Engineering treatment and reuse [8] Saaty, T.L Vargas, and L.G (2006), Decision Making with the Analytic Network Process New York: Springer Science [9] Wu Z., Zhou, Z., Wang, Z., Tian, L., Pan, Y., and Wang, X (2010), The Application of Membrane Bioreactor Technology to the Treatment of Wastewater from a Multifunctional Supermarket, Environmental Progress & Sustainable Energy [10] Pradip, P K., Subhankar, K., Shyam, R.A (2012), Technology assessment wastewater treatment using multiple-attribute decision-making for Technology in Society [II] Chan, H (2013), Separation of pollutants from restaurant effluents as animal feed fertilizer and renewable energy to produce high water quality in a compact area Water Resources and Industrry Ngay nhdn bdi: 30-8-2019 Ngdy bien tap xong: 18-1U2019 Duyet dang: 29-11-2019 81 ... Van Lang [2] Ldm Minh Triet, Nguyen Thanh Hung, Nguyen Phudc Dan (2014), Xu ly nu&c thdi thi va cdng nghiep - Tinh todn thiit ki cdng trinh Nxb Dai hpc Quoc gja Thanh Ho Chi Minh [3] Saaty and... sieu thi phan nude thdi sieu thi tren dia bdn Thanh Theo Zhichao Wu va cpng si;, nude phd Hd Chi Minh Xay dung co sd dir li?u thdi sieu thi ihudng cd nhirng bidn dpng ldn thdnh phdn nude thdi ddu... cii ddu vao eiia chudi he thdng sieu thi tai qud, [9] Nam 2013 nghien cuu cua Thanh phd Hd Chi Minh Ddnh gid dae tinh Chan chi nude thdi sieu thi cd ngudn gdc nude thai sieu thi, phan loai theo