Cong Nghe Xu Ly Nuoc Thai ABR

Phiu xut ti KH&CN cp thnh ph nm 2010

GII THIU CNG NGH V THIT B CHUYN GIAO1.Tn Cng ngh/Thit b (CN/TB) - ( Tn ting Vit v ting Anh):

X l nc thi theo cng ngh phn ng k kh dng vch ngn (ABR) (Anaerobic Baffled Reactor Technology For Wastewater treatment )

2. Xut x cng ngh:

Cng ngh ABR c nghin cu, ci tin v ng dng trong x l nc thi ti Vit Nam trong nhiu nm gn y. - Nm 2003, chng trnh KHCN KC07-07 trin khai thc hin ti nghin cu la chn cng ngh v thit b x l cht thi trong cc vng ch bin nng thy sn. Kt qu ca ti nghin cu v ng dng cng ngh ABR x l nc thi vi cc c trng khc nhau ti cc vng chn nui, ch bin tinh bt v ch bin thy sn. 03 h thng x l cng sut 25 m3/ngy m.- Nm 2006: D n hp tc nghin cu song phng Vit Nam Rumani: Hp tc nghin cu pht trin cc gii php x l nc thi th nhm ti s dng cho mc ch nng nghip. Kt qu ca d n ng dng cng ngh ABR x l nc thi sinh hot v git m cho khu dn c ti tr trn Lim Tin Du Bc Ninh. Cng sut x l 30 m3/ngy m.

3. Qu trnh nghin cu ra cng ngh:

- Qu trnh nghin cu, ci tin v ng dng cng ngh thc hin t nhng nm 2000 vi cc th nghim trong phng v quy m pilots.

- T nm 2003 n nm 2006: ti nghin cu la chn cng ngh v thit b x l cht thi trong cc vng ch bin nng thy sn. (KC07-07) tip tc nghin cu, hon thin cng ngh vi cc loi hnh nc thi thc t khc nhau.

- Nm 2006-2007: tip tc nghin cu, hon thin cng ngh ABR x l nc thi kt hp vi h sinh hc v bi lc trng cy nhm ti s dng nc thi sau x l cho mc ch nng nghip.

- T nm 2007 n nay: tip tc nghin cu ci tin cng ngh vi cc hng x l mi, tng hiu qu x l, gim gi thnh v n gin ha trong qu trnh thi cng, lp t:

+ Nghin cu b sung ch phm vi sinh c hu, tng hiu qu x l. + Nghin cu b sung gi th vi sinh. + Nghin cu ng dng vt liu mi: composite lm vch ngn + Hon thin cng ngh v sn xut thit b hp khi ABR bng vt liu Composite.

4. M t cng ngh (xin gi km s quy trnh cng ngh/nh nu c)Cng ngh Phn ng k kh dng vch ngn ABR (Anaerobic Baffled Reactor) l kt qu nghin cu, ci tin v ng dng mt cch ph hp trn c s mt s gii php cng ngh x l nc thi hin nay nhm p ng kh nng x l nc thi ph hp vi c trng, thnh phn v iu kin thc t ti Vit Nam.

H thng x l nc thi theo cng ngh ABR c Vin Nc, Ti tiu v Mi trng Vin Khoa hc Thy li Vit Nam nghin cu, ci tin cc c trng k thut, kt cu, thnh phn v c trng cng ngh nhm tng hiu qu x l nc thi v ph hp vi nhiu ngun nc thi hin nay Vit Nam. H thng x l nc thi thi theo cng ngh ABR c th ng dng x l nc thi nhim hu c (nc thi sinh hot, nc thi chn nui, nc thi lng ngh nng-thy sn...) bng phng php sinh hc k kh, thn thin vi mi trng:

Mt s c trng cng ngh ABR x l nc thi nh sau:1. X l c hc: Chn rc v Lng s b.2. X l sinh hc k k gi th: Cc ngn x l k kh vi vch ngn composite hng dng kt hp gi th vi sinh v bn hot tnh. 3. X l sinh hc k kh tng m: Cc ngn x l k kh vi vch ngn composite v lp m sinh hc dng vt liu lc. 4. X l sinh hc h hiu kh hoc thc vt: X l bng h sinh hc hiu kh hoc h thng x l thc vt.

S cng ngh ABR x l nc thi

5.Cc lnh vc c th p dng CN/TB: - X l nc thi sinh hot. - X l nc thi chn nui, git m. - X l nc thi ch bin thy sn - X l nc thi ch bin nng sn thc phm b nhim hu c

6. u im ca CN/TB: (Ghi r u im so vi CN/TB ngoi nhp)

1. Hm lng sinh khi trong b m di ng c duy tr cao, n inh do s dng loi c din tch b mt ln nh h gi th vi sinh ci tin. Hiu qu x l cao, c bit i vi nc thi sinh hot, nc thi c nhim hu c cao.2. Gim lng bn pht sinh, i vi cc cng trnh i vo hot ng, vic s dng cng ngh m di ng.3. Khng pht sinh mi hi, kh chu.Khng cn b t hoi trc h thng x l.

4. Din tch cng trnh nh, chi ph u t thp, linh hot trong lp t.

5. Xy dng d dng, s dng vt liu composite thay th xy dng.6. Vn hnh v bo dng n gin. Chi ph vn hnh thp

7. Bn quyn:

- c ng k bn quyn cha? ng k( Cha ng k

(ang tin hnh ng k gii php hu ch nhng cha c kt qu)

- Nu ng k:

Bn quyn sng ch Nhn hiu hng ho Kiu dng cng nghip

Gii php hu ch Tn gi xut x hng ho

8. Quy m v a ch ng dngH thng x l nc thi phn ng k kh dng vch ngn (ABR) c p dng ti cc a im sau:a. Thn i Lm, x Tam a, Yn Phong Bc NinhCng sut: 25m3/ngy m Loi: Nc thi sinh hot ln chn nui.b. X Tn Ha Quc Oai H NiCng sut: 25m3/ngy m Loi: Nc thi ch bin tinh btc. X Hi Bnh, huyn Tnh Gia, tnh Thanh Ha: Cng sut: 25m3/ngy m Loi: Nc thi ch bin thy snd. Th trn Lim huyn Tien Du, tnh Bc Ninh:

Cng sut: 30m3/ngy m Loi: Nc thi sinh hot+ git m.

9. Nhng thng tin khc (Nu cha c trong biu mu):

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