Tap cbi so 14 thang 6 2015, tmdng BaJ bpc Tay Nguyen ISSN 1859^611 HIEN TRANG MOI TRlTCJNG NU^dC VA QUAN LY CHAT THAI RAN T ^ I TRlTdNG DAI HQC TAY NGUYEN Nguyen Hoang Phuong'''', Pham Thi Thiiy Lilu \ N[.]
Tap cbi so 14 thang 6-2015, tmdng BaJ bpc Tay Nguyen ISSN 1859^611 H I E N T R A N G M O I TRlTCJNG NU^dC VA QUAN LY CHAT THAI RAN T ^ I T R l T d N G DAI H Q C TAY NGUYEN Nguyen Hoang Phuong', Pham Thi Thiiy Lilu \ Nguyen Van QuJ^ Hwik Bkrong *, Nguyin Thdnh Tao ^ Ngay nhan bai: 04/5/2015; Ngay pban bien tiiong qua: 11/5/2015; Ngay duyet dang: 13/5/2015 T O M TAT E)g tai danh gia bien ttang sii dung va xa thai nudc, chdt lupng cac mdi tmdng nudc mat, nudc ngam va nudc thai; danh gid sd lupng chat thai rin (CTR) phat sinh, ti le phan huu co vd vd co, hipn ttang quan IJ CTR cua tmdng Dai bpc Tay Nguygn ^ H T N ) Kit qua nghign ciiu cho thdy, lupng nudc thai pbat sinh cua toan trudng khoang 15.720 mVtbang, 3/6 thdng sd nudc thai cd gia tri vuot qua tieu chudn B tiieo QCVN 14: 2q08/BTNMT: PO^'" vuot gap 6,6 Idn, NO,' vuot gip 4,7 liin va BOD^ vupt gdp 4,5 lan Cd 3/6 thdng sd chat lupng nudc mat vupt qua tigu chuan cho phep nbung dgu d miic tiidp Chat lupng nudc ngdm rdt tdt, cd tiii phuc vu cho sinb boat Tdng lupng phat thai CTR ciia tmdng la 249,5 kg/ngay dgm, ttong dd tiianh phdn chdt thai rin huu co nhiiu hon vd co vdi ti Ie tuong ung la 58,7% va 41,3% Cdng tae quan IJ chdt thai rin chi dung lai d khau thu gom, tam trii va van chuyen dgn b2i chdn lip tbanh phd Budn Ma Thupt Tu khda: Dgi hoc Tdy Nguyin, moi tru&ng nu&c, quan ly chdt thdi rdn LMdDAU Hien nay, tmdng DHTN dao tao da nganh nghi voi nhigu boat ddng tiSu thu tai nguygn, nang lupng Theo dd Id cdc boat dpng xa thai nudc, chat thai ran kha Idn ve sd lupng va phiic tap ve tbanh phan Xuat phdt tii ygu cdu va nhiem vu bao vg mdi tmdng, viec xac dinh hien ttang mdi tmdng va ngbien cuu cdc bien phap qudn IJ mdi tmdng phli hpp Id cdn thiit va cip bach de lam ca sd cho Nha tmdng tien hanh lap quy hoacb mdi tmdng tdng the phuc vu phat ttiin ttong tucmg lai NOI DUNG VA PHU'ONG P H A P NGHIEN C i r u 2.1 Ngi dung nghien cuu - Xac dinb bien ttang mdi tmdng nudc ciia ttudng DHTN - Xac djnb bien ttang quan IJ CTR cua tiTidng - Di xuit cac bien phdp qudn IJ mdi tmdng phii hop cho tmdng DHTN 2.2 Phuffngphdp nghiin ciru Phuang phdp ki thua tdi lieu thii cip: Thu thap, k i thiia va tdng hop cac tai lieu lien quan den mdi tmdng nudc va chit thai rin tii sach bao, thdng tin trgn mang, cac dd an, ludn van Sit dung sd lieu dien, nudc, so do, ban ve cdng trinh, he thdng cap thoat nudc ciia Nba tmdng Phuang phap khdo sdt hi?n tmdng: Phuang phap dieu tra tai cac khu vuc nghign ciiu nhim xac dinh ngudn phat sinh nuoc thai, liy miu nudc, phan tich mdt sd thdng sd d nhigm Digu tta ngudn phat sinh, sd lupng va mdt sd phdn chinh cua chat thai ran, phuong thiic thu gom, tam tru, xu IJ tai tmdng Can toan bp cac thiing rde cd tmong theo ting phan khu Phuang phdp lay mau va phan ti'ch mau nudc: Tiin banh lay dot mau, mdi dot gdm cd: mdu nuoc mat (Ml, M2, M3), miu nudc thai (T1,T2, T3) va hai miu nudc ngim (N1, N2) Theo nguyen tae lay mau, bao quan mau nudc thai TCVN 455688, nudc mat nudc ngim TCVN 6000:1995 Cac tiidng s6 phan tich: pH, BOD^, COD, TSS, NH**, NOj-N, PO,^-P, SO^^-,NO; Phuang phap so sanh: Kgt qua phan tich nudc mat, nudc ngam va nudc thai ddi chiiu vdi QCVN 08:2008/BTNMT, QCVN 09:2008 /BTNMT, QCVN I4:2008/BTNMT, QCVN 28:2010/ BTNMT danh gia miic dp d nhilm Phuong phap thdng ke va xii IJ sd lieu: su dung phan mem Microsoft Excel 2007 K E T QUA VA THAO LUAN 3.1 Hien trgng moi tru&ng nu&c cda tru&ng Dgi hgc Tdy Nguyin 3.1.1 Hiin trgng su dung vd xd thdi nu&c Thae sT, Khoa Khoa hoc Ty nhien vd Cdng nghe trudng Dgi hoc Tdy Nguyen KTsu Cong ty Moi tru&ng Viet 79 Nguyen Cong Tru, TP Budn Ma Thudt, DSk Ldk KIsu, Khoa Moi tru&ng vd Tdi Nguyen, Dai hgc Bdch Khoa thdnh Ho ChiMinh KTsu, Cuu sinh vien Dgi hqc Tdy Nguyen KJsu Cuu sinh vien Dgi hoc Tdy Nguyen Tdc gid lien hi: Nguyen Hodng Phuang, DT: 0903534299; E-mail: phuongmt4@gmail.com 45 ISSN 1859-4611 Tap chi s6 14, thang 6-2015 tnrang Dai hoc Tay Nguyen T6ng lu(?ng nuoc sir dung trung bmh nam hoc 2012 la 15.720 mVthang Theo dd, nuoc thai duoc xa thai vao be tif hoai va c6ng thoat nuoc tronj khu vye truong chay v6 muong cuoi khu vuc ho T\r Do Sau nuoc thai tiep tuc theo muong chay v6 khu dan cu tren dirong Nguyen An Ninh 6,000 5,000 4,000 3,000 2,000 1,000 Cac don vi chile nang o tnrcmg CO lupng su dung rit khac (Hinh 1) nhiing khu vuc phuc vu cho viec day va hoc nhu: cac khu giang duong, thir vien, cac phong thi nghiem, luong nuoc dugc su dung chii y6u cho viec ve sinh ca nhan va mpt lirpng it dung cho phong thi nghi?m ant iL ) "' „ I I I B -" Z - "" - •" °" - "' - - "' - " s,"- ^ã> k' >' ãô.* oi" * ' j ^ >* »,^' *•" *•" ** *•' J' -.^J^ y / *** '••* Hinh Bieu dS so sinh lirgng sir dung nu-dc trung binh mat thing giira cic doTi vj sir dtfng niro-c trffOTig (mVthing) Hi^n t?i, nuoc thai tnrong xa true tiSp nhilm nuoc chu yiu cua Nha trucmg vi he th6ng vio H thoiig cac b6 phdt ngan, ngan va he bS ph6t hito tai chi co the xu ly BOD vi COD thdng cong bS tong thoat nuoc mua Chua co cic trung binh tir 25 - 45% (Anh, 2006, Bounds, 1997, c6ng trinh xii 1^ nuoc thii thu cip Day li ngu6n Polprasert, 1982) Nudc thii den y< Be phot >u Hpthdngcong thoatnudcchung Ho, m ttang Hinh Sa thoat nird'c cua trudmg Ngodi nudc thai sinh boat, nudc thai tir cac phdng thi ngbidm chiia nhieu hda chdt dpe hai khdng qua xu IJ ciing xa thai tryc tiep mdi tmdng Day Id nhQng chdt bda hpe anb budng rit Idn dgo siic khde ciia ngudi vd cac loai sinh v$t, d^c bi^t thai vdo mdi tmdng cbiing cd thg ket hpp, phan iing vdi tao nen nhiing chdt d nhiem thii cap dpe hai 3.1.2 Hiin trgng chdt luang moi tru&ng nu&c Nudc thai ciia tmdng DHTN chu yen Id nudc thai sinh ho^t tii cdc khu kJ tiic xa, nba an va mpt phan tli cac khu giang dudng vd tir cac phdng thi nghiem, khu thuc hanh, hoan todn chua dupc xii IJ trudc xd thai tryc tiep mdi tmdng, Ket qua phan tich cho thiy 3/6 thdng sd cd gia tri vupt qua tieu chuin B tiieo QCVN 14: 2008/BTNMT la: PO^^' vupt gap 6,6 lan, NOj" vupt gap 4,7 lan va BODj vuot gip 4,5 lin Kbi thai nguon tiip nhan, cac thiiy vye se cd nguy co bj pbii dudng hda, cdc lodi thuc vdt thuy sinh phat trien rat m^inh rdi chit di, thdi riia ldm cho ngudn nudc ttd nen nhiem nghiem ttpng ban Bang I Ket qua phan tich mau nuo'c thai tai trirjimg Dai bpc Tay Nguyen Gia tri thdng sd BOD, pH TSS NH/ PO^* NOjTl 67 7,23 34 0,54 9,5 3,9 T2 82 7,06 39 0,87 7,8 4,19 T3 53 6,53 30 1,36 5,98 2,82 Tl 79 39 6,86 10,01 1,72 3,03 T2 67 37 6,46 5,17 2,81 3,33 T3 53 30 6,53 5,98 1,36 2,82 Trung binh 66,8 34,8 6,8 7,4 1.4 3,3 15 QCVN 14: 2008/BTNMT-B 50 5,5-9 10 0,3 0,5 Ghichu: TI: Cdng be tong sau ky tile xd sd 4,; T2: TTQP:T3: Cdng KTX Lao-Camphuchia Dgrt Ki higu mau 46 ISSN 1859-461! Tap cbi s6 14, tiiang 6-2015,fa-udngDai bpc Tay Nguyen Nudc mat tai tmdng bao gdm nudc d khu vuc hd Tu Do va nudc tai muong nuoc chay tii ho ben ngodi khu vuc trudng d ba tudng sau nba hoc so 5, bat ngudn tii canb ddng ben canb vudn tiiuc nghiem Ndng Lam va mot phan nuoc thai tu cac phan khu ttong tmdng Bang Ket qua phan tich mau nird'c mat Gii tri COD BOD, TSS PO/ NOj1 Ml 28 0,67 0,54 10 7,72 23 6,9 M2 0,84 32 6,46 6,94 12 0,67 31 M3 34 6,65 0,44 0,65 7,24 17 Ml 6,65 18 0,58 11 0,5 14,58 20 M2 6,53 1,54 26 0,61 12 11,98 29 M3 6,54 0,35 22 0,44 14,89 14 12 Tnmg binh 6,6 0,7 0,6 10,6 11,0 26,7 22,3 QCVN 08: 2008/BTNMT-Bl 5,5-9 30 0,5 0,3 10 50 15 Ghi chu:Ml: Mdu lay lgi giua ho Tu Do, M2: Mdu lay tai Ddu muomg nu&c, M3: Cuoi muong nu&c Ddi chiiu cot Bl (QCVN 08:2008/BTNMT) ta lai giam xudng hi pha loang nhigu Theo bang cd tbi thiy chit lupng nudc mat tai tmdng DHTN sd lieu phan ti'ch mau nudc ngam Nlva so sanh hien chua d nbiem nghiem ttpng Cd 3/6 thdng voi quy chuan ve nudc ngam QCVN 09: 2008/ so phdn tich vupt qua tieu chuan cbo phep nbung BTNMT cd the nhan thay cac thdng sd dgu nam diu d muc thip dd: N H / (Vuat gip 1,4 lin), PO^^ gidi ban cho phep va deu thap ban nhieu lan (Vupt gap lan), NO^" Trong dd cd thong sd NO^" so vdi tieu chuin Nhu vay bien nuoc ngim vdri gia tri tang nhanh vao dot lay mau phan ticb tai kbu vye trudng van dang rat tdt va chua bi anb lin thli 2, Ngupe Iai gia tri ciia TSS va COD hudng bdi cac ngudn d nhigm Sort Ki hieu mau pH NH/ BSng Kit qua phan tich mau auifc ngam Gia tri Ki hieu mau COD pH NH/ NO/ TSS SO/ 0,01 0,002 12 0,16 Nl 5,45 50 400 QCVN 09: 2008/BTNMT 5,5 - 85 0,1 Ghi chu: Nl: Mdu lay tgi gieng ngdm khu TTQP Nbu vay, chdt lupng nguon nudc mSt ta.i trudng 3.2.1 Hien trgng phdt sinh chat thdi rdn DHTN vi CO ban it hi d nhilm Cd 3/6 thdng sd Kgt qua dieu tta cho thay, tong lupng phdt thai pban tich nudc thai vuot qua tigu chuan cbo phep CTR ciia ttudng DHTN la 249.5 kg/ngay dgm Chit lupng nudc ngim rit tdt cd thi phyc vu an Trong do, kbu vye phat sinh nhiiu CTR nhit Id udng va sinh boat Hien tai hd Ty Do va he thdng kbu vye kJ tiic xa Nu 122.1 kg/ngay dem, tbeo muong cd khd nang lpc va hip thu mpt pban chat sau la tdng cac khu giang dudng vdi 64.7 kg/ngay huu CO lam giam d nbiem ciia nudc thai tmdc kbi dem, tiip theo niia la ky tiic xd Nam vdi 49.7 kg/ xa thai mdi tmdng ben ngoai ngdy dgm va kJ tiic xa Lao - Campuchia la nai cd 3.2 Hi$n trgng qudn ly chdt thdi rdn cda tru&ng lupng phat sinh CTR it nhat ttong sd cac khu vuc, Dgi hgc Tdy Nguyen khoang 12.87 kg/ngay dgm Bang Luang phat sinh CTR cua cac khu vuc ngiy dem Lugrng phit sinh CTR (kg/ngiy dem) Dia diem/ Dgt Dfftl Dot Dgi IVung binh Ty le % KTXNtr 160,9 100,1 105,4 122,1 48,95 KTX NAM 72,8 38,1 38,4 49,8 19,95 KTX U o - CPC 23,7 7,5 7,5 12,9 5,16 Cac giing duong 83,5 57,8 52,8 64,7 25,94 340,9 203,5 204,1 249.5 100 Tong 47 Tjip chi sd 14, tiiang 6-2015, ttudng Dai hpe Tay Nguyen ISSN 1859-4611 gip ddi so vdi lupng CTR! vd co Cy thi d KTX Nu thi CTR buu ca chiem 63,lkg/ngay dgm cdn vd ca cd 39,7 kg/ngay dem; d KTX Nam tiii CTR hiiu CO chiim 24,3kg/ngay dem va vd co 14kg/ ddm Cdn tai cac khu vye khac thi hai loai CTR gin tuang duong nhu Xet dianh phin chit thai rin phdt sinb cua khu vye todn tmdng, lupng chat thai ran hiiu co nhieu ban vd ca vdi ti le tuong iing la 58,7% va 41,3% Tuy nhien, lupng CTR hiru ca ludn chiem mdt khii lupng Idn ttong tdng lupng CTR tai khu vye KTX nu vd KTX Nam, lupng rac chigm gin Bang 5: Luang phat smh CTR theo timg loai cua cac khu vuc ngdy dgm Lirong phit thai CTR trung binh (kg/ d§m) Dia diem Dgt Dot Tong IVung binh Voco Hilu CO V6c0 HOu CO Voco Huu CO Ty le % Vo CO HOu CO KTX NO: 41,1 64,3 38,2 61,9 39,7 63;1 102,8 19,46 KTX Nam 14,0 24,4 14 24,1 14,0 24,3 38,3 6,87 11,9 KTX Lao-Campuchia 3,2 4,3 3,4 4,1 3,3 4,2 7,5 1,62 2,05 Cic giang duong 25,8 27,0 28,7 29,1 13,37 13,77 41,32 58,68 27,3 28,1 55,3 Lupng phit thai CTR trung binh (kg/ dem) 84,2 119,6 203,8 Ty le % 41,3 58,7 100 Tu bang sd Ueu tten cbo thay, moi khu vuc CO ddc trung ve kieu sinh boat khac se cd lupng CTR vd co va hiru co phdt sinh la khac nhau, tuong iing phan ciia CTR ciing khac Noi bpc tap, Iam viec se co lupng CTR vd CO nhieu ban CTR huu ca va ngupe lai cac khu nhd a, sinh hoat se phat thdi nhigu CTR hiru co 3.2.2 Hiin trgng thu gom tgm trir vd luu trir chdt thai ran Thu gom chdt thdi rdn: H? thong thu gom chat thai ran tai tmdng dupc thyc hi?n bdi cdc nhan vien ve sinb ciia tmdng, hp viia lam cdng tae quet dpn viia lam cdng tic thu gom CTR tai cac khu giang dudng din ncri tap kit O cdc khu kJ hie xa sinh vign cdng vipc thu gom chu yeu la chinh cae sinb vien ttong kJ tiic xa thuc hien, vi the chat thai ran chua dupc quan IJ tot 30,96 chi cd mpt sd lupng chat thai ran dupc thu gom vd sd cdn Iai dupc thdi xudng muong hoac viit bira bai gay d nhigm mdi hudng Luc lupng nhan vien Idm cdng tdc thu gom CTR la kha ban cbe chi dii phuc vy d cdc khu giang dudng va cac phdng ban Ngoai nhung khu vuc ben ngoai khudn vign tmdng thi cdng tdc thu gom CTR chua dupc chii ttpng nhieu, vi vdy lupng CTR ton dpng d cac khudn vign kha nhigu dac biet d dpe cac tuyin dudng ttong tmdng va khu vy hd Tu Do cua tmdng Xuat phat tu viec thu gom thieu hieu qua ddn den CTR tdn dpng tten cac mdi tmdng dat, moi tmdng nudc gay anh hudng nghigm trpng din mdi tmdng xung quanh, dac biet CTR phan huy tao cac miii hdi khd chiu gdy d nhiem khdng dnh hudng true tiep dgn cac can bd, cdng nhan vien cbiic va sinb vien ttong tmong I Tap ket tai cac thung rac lan truang I •' Van chuyen I V.vr.v; I Thu gomtoinguon | I Thu gom bing xe ' Bai chon lap rac Hinh SOT thu gom, tam trir va xu IJ rac thai trirong Dai hoc T3y NguySn 48 I J Tap chi sd 14, tiidng 6-2015, tiudng Dai hoc Tay Nguyen Tgm trir vd luu trie chdt thdi rdn: Chat thai ran sau dupc nhan vign ve sinh hoac cac smh vien tbu gom duac tam tiii tai cac sot rac ttong cac khu giang dudng hoac ky tiic xd Ddi vdri khu giang dudng cac nban vien ve sinb sg mang CTR din cac nai tap kit, luu trii di dd, d cac khu ky tiic xa cac sinh vien sg tiiuc bien mang CTR tam trii d phdng ciia minh den noi luu tru Cac diim tap kit va luu trii CTR tai tmdng DH Tay Nguygn dang cd nhiiu van di bit cap cin giai quygt, nhirng noi cd luang CTR pbat sinh va tap ket Idn, cac thimg chiia CTR qua tai ttan ngodi vi tiiieu thiing chiia (Ki tiic xa nam nu) Trong dd, cd su du thiia thimg chiia tai mpt s6 khu vuc ed phat sinb it CTR hodc mpt s6 thimg chiia CTR lai bd phi khdng duoc sii dyng din (Ki tiic xa Lao - Campuchia) Viec ton dpng va diy ttan CTR tai cac diim luu trir mdt phan cdng tae thu gom van chuyen ciia cong ty QLDT & VSMT chua hpp IJ CTR hi tdn dpng qua cac xe thu gom va van chuygn CTR chay chua diing Ip ttinh vd thdi gian quy dinb, dac biet vao nhiing ngdy mua CTR phan buy manh kem theo nudc ri rac tii cac diim luu trft chay tao ngn miii hdi thdi rit nong nac va khd ehiu anh hudng nghiem ttpng den mdi tmdng khdng va siic khde sinh vien song tai ky tiie xa ISSN 1859-4611 b i phdt tmdc xa tran cac muong chay ve khu vye hd Tu Do va chay khu vuc ngoai Nha trudng Kit qua phan tich cho thay 3/6 thdng so cd gia tri vupt qua tieu chuan B theo QCVN 14: 2008/BTNMT dd la: PO/" vuot gip 6,6 lin, NOj" vupt gip 4,7 lan va BODj vupt gap 4,5 lin v i chit lupng nudc mat tai tmdng DHTN hien chua d nhiem nghiem ttpng Cd 3/6 thdng sd pbanti'chvupt qua tieu chuan cho phep nhung dgu d miic thip dd la: NH/(Vupt gip 1,4 lin), PO/" (Vupt gip lin), NOj" Chat lupng nudc ngam rat tdt cd the phyc vu an udng va sinh boat cho Nha trudng Ve hien trgng qudn ly chdt thdi rdn cua tru&ng dai hoc Tdy Nguyen: Tong lupng phat thai CTR cua tmdng DHTN la 249,5 kg/ngay dem tirong duang 7,5 tin/thang Trong dd, khu vuc phat sinh nhieu CTR nhat la khu vuc kJ tiic xa Nii 122.1 kg/ngay dem, theo sau la tdng cac khu giang dudng 64.7 kg/ngdy dgm, va nai cd luong pbat sinh CTR it nhat ttong so cac khu vye la ky tiic xa Lao - Campuchia khodng 12,9 kg/ngay dem Xet phdn chdt thai rin phat sinh ciia khu vuc toan tmdng, lupng chat thai ran hiiu ca nhieu ban vd ea vdi ti le tuong iing Id 58,7% va 41,3% Xirly chdt thdi rdn tgi tru&ngDgi hgc Tdy Nguyen Nhu vdy, ngu phdn lo^i chdt thai rSn tai ngudn ta cd the tai su dung dupe rac thai Iam pban bdn ho^c Hign tai cdng tae xii IJ CTR cua tmdng DH tai sinh nang lupng Tay Nguyen cbua dupc chii ttpng diing miic Chat Cong tae quan ly chat thai ran hien tai chi diing thai rin sau thu gom, tam tru la luu trii tai tmdng dupc hpp dong vdi cdng ty Quan IJ Dd Iai d khau thu gom, tam trii va hop ddng cdng ty dich vu Mdi trudng xu IJ Chua cd chuong trinb, thi va Mdi tmdng Dik lik van chuygn den bai chon lap chat thai ciia thdnb phd Tuy nhign, doi hoat ddng dp dung 3R nham gidm thigu ngudn CTR dupc xii IJ bing cdch ddt tai cac hd nhd thai, tang kha nang tdi sii dung chat thai ttong tmdng (tmdng thuc hanh Cao Nguygn) gay 4.2 KiSn nghi Nha trudng can tien hdnh quan ttac hign trang d nhilm mdi tmdng bdi cdc loai CTR bi chay nhu Dioxin, Furan, dnh hudng din mdi tmdng va mdi trudng nudc dinh ky lan/nam nhim danh gia miic dp chat lupng ciia cac mdi trudng phin, siic khde ngudi dua bien phap phdng chdng nhilm Khuyin KET LU^N VA KIEN NGHI nghi Sli dung nudc tiet kiem, pban loai ngudn thai 4.1 Kit lugn tao dieu kien cho cac khau xii IJ sau Ve hiin trgng moi tru&ng nu&c tgi tru&ng Dgi Xay dung he thdng xii IJ nudc thai bing cdng hgc Tdy Nguyin: trinh nhu: cdc be tu hoai phu hpp, be thing dit Lupng nudc thai phat sinh tmng binh thang ciia ngap nude ket hpp tao canh quan dua tten nin tang toan tiudng khoang 15.720 m'/thang Phat tiiai xu ly bang thue vat nhim dam bao ygu ciu chuin nhiiu nhit Id TTGDQPTN vdi 4.892, tiieo sau la xd thdi ciia Luat Bdo ve mdi tmdng KTX sd 4, KTX sd vd B?nh vien tmdng vdi lan Tign hanh xay dung quy dinh phan loai rac tai lupt la 2.090 mVtiidng, 1.750 mVtiiang vd 1.384 mVtbang Cac kbu vye gidng dudng cd lupng xa ngudn, ap dung 3R, xay dyng cac khu chi biin rac thai tbanh phan vi sinh diing bdn cho cay canh thai Id it nhit kbudn vign Nha tmdng Hau hit nudc thai phat sinh dupc dua vdo cdc 49 Tap cbi s5 14,tiiang6-2015, ttudng Dai bpc Tay Nguyen ISSN 1859^611 WATER ENVIRONMENTAL MONITOR AND SOLID WASTE MANAGEMENT IN TAY NGUYEN UNIVERSITY Nguyen Hoang Phuong*, Pham Thi Thuy Lieu', Nguyen Van Quy*, Hwik Bkrong', Nguyen Thanh Tao'", Received Date: 04/5/2015; Revised Date: 11/5/2015; Accepted for Publication: I3/5/20I5 SUMMARY Environmental monitor assessment is necessary to environment protection of Tay Nguyen University (TNU) This study has been done aim to usages water status and discharge assessment, to determine the quality of surface water, underground water and waste water Furthermore, it still showed tiie mount of soUd waste generation, the rotation of organic waste - inorganic waste and assessed status of solid waste management in TNU The study mdicated tiiat amount of waste water generated was 15,720 cubic meter/ montii There are 3/6 parameter of waste water higher QCVN 14:2008/BTNMT column B, include: PO^^" : 6.6 times, NO ': 4.7 times and BODj: 4.5 times Surface water in study zone is a little bit pollution but the underground water is very good Total sobd waste generation of TNU is 249.5 kg/day in which tiie rotation of organic and inorganic are 58.7% and 41.3% respectively The solid waste management system is still collection, temporary storage and transportation to landfill of Buonmathuot city Key words: Tay Nguyen University, water environment, solid waste management TAI LIEU THAM KHAO Bp Tai nguyen Mdl tmdng(2010), 5ao coo Wen trgng moi tru&ng quoc gia nam 2010: Tong quan moi tru&ng Viet Nam Ha Ndi: Bp Tdi nguyen Mdi tmdng Bp Tdi nguyen Mdi tmdng (2011), Bdo cdo hien trgng moi tru&ng guoc gia ndm 2011: Chdt thdi rdn Bd Tdi nguyen Mdi tmdng (2012), Bdo cdo hiin trgng moi tru&ng quoc gia ndm 2012: Moi tru&ng nu&c mgt luc dfa Hd N^i: Bd Tdi nguygn Mdi tmdng G Tchobanoglous, H Theiseo, S.Vigil (1993) Intergrated Solid Waste Management: Engineering Principles and Management Issues McGraw-Hill, Inc Tran Hieu Nhue va epng sy (2001) Qudn ly chdt thdi rdn Ha Npi: NXB xay dyng Thammarat Koottatep (2009) Natural Wastewater Treatment Thailand: Asian Institute of Technology Stefanakis A.I and Tsihrintzis V.A (2009), Performance of Pilot-Scale Vertical Flow Developing Integrated Solid Waste Management Plan, Training Manual: Waste Characterization and Quantification with Projections for Future Osaka: UNEP UNEP (2009) Developing Integrated Solid Waste Management Plan, Training Manual: Assessment of Current Waste Management System and Gaps therein Osaka: UNEP Phan bifn TS TVin Trung Dung Khoa KHTN&CN, ttudng DH Tay Nguygn Dien tiioai: 0916084089 Email: tdddhtn@gniail.com Phan bien ThS Phan Thi Thuc Uyen Khoa KHTN&CN, tiidng DH Tay Nguyen Dien thoai: 09190487448 Email: uyen.uni@gmaiI.eom MSc, Faculty of Natural Sciences and Technology Tay Ngtryen University Eng Moi truong Viet Company: 79 Nguyen Cong Tru St Buonmathuot City, Daklak Province Eng Faculty of Environment && Natural Resources Hochiminh City University of Technology Eng Tc^ Nguyen University Alumni lOEng Tc^Nguyen University Alumni Corresponding Author: Nguyen Hoang Phuong Cellphone: 0903534299; E-mail: phuongmt4@gmail.com 50