Hoàn thiện quy trình sản xuất vật liệu lọc và thiết bị xử lý mangan trong nước ngầm quy mô hộ gia đình

DAI HOC QUOC GIA HA NOI TRirdNG DAI HOC KHOA HOC TlT NHIEN ********* BAO CAO DlT AN SAN XUAT THlT- THlT NGHIEM CAP DAI HOC QUOC GIA HA NOI Hoan thien qui trinh san xuat vat lieu loc va thiet bj \\x ly mangan nuoc ngam qui mo ho gia dinh MA SO: SXT-08-01 CHUTRIDU AN: PGS-TS.Nghiem Xuan Thung HA NOI-2010 OAI HOC Q U O C GiA HA NOI TPUNG TAM THONG TIN THU VIEN QT/ q% DAI HOC QUOC GIA HA NOI TRlTdNG DAI HOC KHOA HOC TlT NHIEN Aft**xwwww TEN DlT AN SXT-TN: Hoan thien qui trinh san xuat vat lieu loc va thiet bj xii' ly mangan nuoc ngam qui mo ho gia dinh MA SO: SXT-08-01 CHUTRI DUAN: PGS-TS Nghiem Xuan Thung Khoa Hoa- Trirang DHKHTN- DHQG Ha Noi CAC CAN BO THAM GIA: TS Nguyen Hoang : PGS.TS Le Hiing : Truang Dai hoc Khoa hoc Tir nhien Truong DHKHTN ThS Hoang thi Huong H u l : Truang DHKHTN CN Nguyen Dinh Duan : HA NOT-2010 Truong DHKHTN TEN DU" AN SXT-TN: "Hoan thien qui trinh san xuat vat lieu loc va thiet bj xu* ly mangan nu'O'c ngam qui mo ho gia dinh" MA SO: SXT- 08-01 CHU TRI DU" AN: PGS-TS Nghiem Xuan Thung Khoa Hoa- Truong DHKHTN- DHQG Ha CAC CAN BO THAM GIA: TS Nguyen Hoang: Truang Dai hoc Khoa hoc Tu nhien PGS.TS Le Hung: Truang DHKHTN ThS Hoang thi Huong Hu^: Truang DHKHTN CN Nguyin Dinh Duan: Truang DHKHTN MUC TIEU VA NOI DUNG DlT AN SAN XUAT THU • • • a Muc tieu: - Dieu che vat lieu loc xu ly mangan va mot so kim loai nang nuoc sinh boat tCr nguyen lieu san c6, - Phan tich ham lugng mangan truoc va sau xu ly - Thiet ke, lap dat thiet bj xur ly mangan c6 nuoc ngam a qui mo nho su dung gia dinh thuoc khu vuc Ha Noi, Ha Nam b Noi dung: - Nghien cuu kha nang xu ly cua mot so nguyen lieu co tu nhien: khoang set, tro bay, pyroluzit, Mn02 boat hoa - Nghien cuu kha nang ket dinh cua mot so chat polymer v6i vat lieu - Nghien cuu phuong phap xac djnh ham lugng mangan - Nghien cuu kha nang tao hat vat lieu loc - Hoan thien qui trinh san xuat va tien hanh san xuat hat loc nuoc xu ly mangan - Nghien cuu hoan thien thiet bj xu ly mangan nuoc - Dao tao can bo ky thuat phuc vu du an - Trien khai xu ly mangan nuoc cho mot so ho gia dinh a Ha noi, Ha nam Cac ket qua dat du'O'c Hoat hoa bentonit voi nong HCl 5% thu dugc kha nang hap phu Mn^"" boi bentonit-H c6 hieu suat Ion nhat Hoat hoa quang pyroluzit (Mn02 62%) a nhiet 800^C c6 kha nang xiic tac va hap phu Mn^"^ c6 hieu suat Ion nhat Dua dugc qui trinh dieu che vat lieu hat loc voi ty le (KL) nguyen lieu: Bentonit-H: Pyroluzit : chat ket dinh : nuoc = : : : 0,5 Da san xuat dugc 36 tan vat lieu hat loc nuoc Da lap dat dugc 50 bo he thong loc nuoc cho ho gia dinh va tram xu ly cua tap the Tham gia hoi chg cong nghe Ha nam (2008) va Ian hoi cho cong nghe Ha noi (2008 va 2009)' Cong tac voi cong ty c6 phan ve su dung hat loc va xu ly nuoc Ham lugng mangan, sat sau xu ly < 0,5 mg/1 dat tieu chuan nuoc sach sinh boat TCVN -2005 Bo Y Te Dao tao dugc cong nhan ky thuat phuc vu du an Ho tro dao tao sinh vien cii nhan hoa hoc Tinh hinh kinh phi cua du' an - Kinh phi dugc cap 300.000.000 (ba tram trieu dong) - Kinh phi chi cho du an 60.000.000 (sau muoi trieu dong) - Kinh phi thu h6i cua nha truong (80%): 240.000.000 (hai tram bon muoi trieu dong) - Da chi theo diing noi dung hgp dong: Nguyen vat lieu: 139,6tr Dien, nuoc, than 23,2tr Thiet bi, may moc 10,0tr Chi phi lao dong 96,2tr Hoan thjen cong nghe 21,0tr 5.Chiphikhac lO.Otr Ha noi, 05 th dng 04 nam 2010 Xac nhan cua BCN Khoa Hoa PGS.TS Trjnh Ngoc Chau Chu tri du'an PGS.TS Nghiem Xuan Thung Co' quan chu tri dir an Tru^ong DHKHTN SUMMARY REPORT OF THE SCIENTIFIC RESEARCH SUBJECT Title of project: "Complete the technology of production of filtered materials and the equipment to treate manganese in the underground water for household supply" The code of project: SXT-08 - 01 Head of project: Assoc Prof Dr Nghiem Xuan Thung The participants: a Assoc Prof Dr b Dr c MSc d BSc Le Hung Nguyen Hoang Hoang Thi Huong Hue Nguyen Dinh Duan Objectives and contents: • Objectives - Synthesis of filtered materials from natural minerals for manganese and other heavy metal ions removal in the supplied water - Analysis of manganese contents before and after treatment - To make the use of materials to treate contaminated water in the some households in Hanoi, Hanam - • Contents Study the active bentonite and pyroluzite by temperature HCl acid at different concentrations Investigating of the ratio (w%) of bentonite : pyriluzite : adhesive : water to fabricate the filtered materials Investigating the process to fabricate the filtered materials To fabricate some tons of filtered materials To fit some equipments to treat the manganese in the underground water for the families in Hanoi, Hanam M UC L UC Madau I Tong quan 1.1 Tinh trang ngu6n nuoc hien va tinh hinh su dung nuoc 1.2 Cac ngu6n nuac tu nhien va chk lugng chung cua nguon nuac 1.3 Tieu chuan chat lugng nuac 1.4 Tarn quan cua viec xu ly nuac 1.5 Nguon goc cua sat va mangan 1.6 Cac phuong phap khu sat va mangan 1.6.1 Phuangphap oxy hoa 1.6.2 Ket tiia dual dang cacbonat 1.6.3 Trao doi ion 1.7 Tinh cap thiet cua du an II Cac phuong phap nghien cuu 2.1 Phuang phap hoa hoc 2.1.1 Mangan va phuang phap xac dinh mangan 2.1.2 Kha nang lam chat xuc tac oxy hoa cuaMn02 2.2 Phu'ong phap phan tich nhieu xa tia X 2.3 Xac dinh cac tinh chat vat lieu 2.3.1 Xac dinh dp ben vat lieu 2.3.2 Xac dinh dp xop va khoi lugng rieng cua vat lieu III Thuc nghiem - Ket qua va thao luan 3.1 Thuc nghiem 3.1.1 Nguyen lieu, hoa chat va thiet bi 3.1.2 Cac buac tien hanh thuc nghiem 3.1.2.1.Khao sal nghien cuu nguyen lieu 3.1.2.2.Khao sat qua trinh tao hat 3.1.2.3.Che tao thiet bi xu ly nuac 3.2 Ket qua va thao luan 3.2.1 Xac dinh phan hoa hpc 3.2.2 Anh huong cua dung dich HCl den kha nang bien tinh cua bentonit 3.2.3 Anh huang cua nhiet dp nung den dp hoat hoa cua quang pyroluzit 3.2.4 Anh huang cua ty le phan hat Ipc den kha nang hap phu Mn" 3.2.5 Xac dinh mot so tinh chat ca ly cua vat lieu Ipc 3.3 San xuat \at lieu hat Ipc 3.4 Thiet ke he thong xu ly nuac cho ho gia dinh 3.5 Ap dung trien khai 3.5.1 Tham gia hoi cho trien lam cong nghe 3.6.2 Dan vi phoi hop 3.5.3 Trien khai du an 3.6 Ket qua dao tao Kfthian Tai lieu tham khao 2 3 5 6 7 10 10 10 11 11 11 11 11 13 13 13 13 13 14 16 17 17 17 18 19 19 20 20 21 21 21 21 22 23 24 SUMMARY REPORT OF THE SCIENTIFIC RESEARCH SUBJECT Title of project: "Complete the technology of production of filtered materials and the equipment to treate manganese in the underground water for household supply" The code of project: Head of project: Assoc Prof Dr S X T - - 01 Nghiem Xuan Thung The participants: a Assoc Prof Dr Le Hung b Dr Nguyen Hoang c MSc Hoang Thi Huong Hue d BSc Nguyen Dinh Duan Objectives and contents: - • Objectives Synthesis of filtered materials from natural minerals for manganese and other heavy metal ions removal in the supplied water Analysis of manganese contents before and after treatment To make the use of materials to treate contaminated water in the some households in Hanoi, Hanam • Contents - Study the active bentonite and pyroluzite by temperature HCl acid at different concentrations - Investigating of the ratio (w%) of bentonite : pyriluzite : adhesive : water to fabricate the filtered materials - Investigating the process to fabricate the filtered materials - To fabricate some tons of filtered materials - To fit some equipments to treat the manganese in the underground water for the families in Hanoi, Hanam The results of project a The main resuls in science and technology The modification of bentonite at conditions HCl 5% have been obtained The results showed that the maximum absorption of Mn^"^ was 56,17% on bentonite - H The modification of pyroluzite at 800^C was obtained The results showed that the maximum absorption of Mn was 70,39% when used the active Mn02 have been completed of the fabric technology of the filtered material with the ratio of bentonite : pyroluzite : adhesive : water = : : : 0,5 have been fabricated 30 tons of filtered materials have been fited 50 equipments to treat the manganese in the underground water for the families and stations to treat the water of the enterprise Colaborated with companies to using the filtered material to treat the water The concentrations of Mn , Fe ions in the water after the treatment were less than < 0,5 mg/1 b Results in training: * 02 graduate students * 03 technical workers T O N G Q U A N l.I Tinh trang nguon nuac hien va tinh hinh sudung niio'c Nuac la nguon goc ciia su song, can thiet khong nhirng doi voi nguoi, dong vat ma doi vai thuc vat Ngay nuac dugc thira nhan nhu mot tai nguyen chien luge cua moi quoc gia, va la mot nhung nnguon tai nguyen chu chot nhat cua Trai Dat, bao dam su an toan thuc pham, tri su can bang cua cac he sinh thai, va dam bao su hoat dong cua nguai mot the giai Theo cac so lieu gan day [1,2], lugng nuoc nggt dugc su dung tren hanh tinh chiing ta chi chiem 0,26% lugng nuoc toan the, hoach c6 klioang 50.000 kmV nam chi 1/3 la c6 kha nang su dung vao viec san xuat nuoc sach Su da dang ve khong gian va thai gian ciia cac nguon nuoc, ve nhu cau su dung ta rat khac biet, nhat la voi cac yeu cau cang tang ciia cac mien dat dang dan bi kho can, dang chui mot ap lire nang ne ve dan so va dang bi de doa boi su nhiem tram trgng su phat trien ciia nong nghiep va cong nghiep Xet ve pham vi toan cau, tinh trang cung cap nuac sach hien la khong dap ung: cu nguoi thi c6 mot nguai thieu nuac uong, cu nguai thi c6 mot nguai kliong dugc su dung he thong nuac dugc xu ly hgp ve sinh va trieu nguai chet hang nam vi diing nuac bi nhiem [2,5] Trong tuong lai tinh trang khan hiem nguon nuac ngot va cung cap nuoc sach cang tro nen khan hiem : * Su bien doi ciia hau, xuat hien nhieu viing thieu nuac kho han han han keo dai * Do phat trien va tang truang dan so * Sir nhiem nang ne cua cac nguon nuac vi cac hoa chk doc hai dugc sir dung nong nghiep, cong nghiep, Idiai Idioang Cac nguon nuoc tu nhien va chat luong chung cua nguon nuoc Nuac rat phong phii thien nhien \'a che phii 4/5 be mat Trai Dat c6 nguon nuac tu nhien chii yeu, la: nuac mua nuac hk mat nuoc no§m \a 1 ^ ^ P .\! MOC o r < ) ( ; (;!A } \ \ -.()] iU'()N(; \) yi ilOC K M O \ HOC i l N i ! i r \ KMOA MO A HOC Vu Thi T u y e t NGHIEN CLIU TONC HOP COM C O M P O S m : MULLITE - CORDIERITE TIJ CAO EANU A EHOI VA I T N C D U N C L A M C H A T M A N C H A P P H U MnO: K H O A LUAN TOT NGHIEP HE DAI I IOC CHINH :do - Hanh phuc if: :^ -^ -i: Ha Nni uoa\ 03 ihau-^ r.Cim 2'IOh HOP DONG NGHIEN CUU TRIEN KHAI KHOA HOC - CO\G NGHE 25/9/1989"" " ^ '"'"^'^ ' • " ' ' '"''' ^""^ '""'' '" "'" '^"' '^'"'" ^''" "•""' '"'" '"'"'' '"'" - CancuNglu dmh so 17/HDBr 16/2/1990 cua Ho, dong Bo ,n,on, cpn d,nh chi net thi haiih Phap lenh Hcrp dong kinli te; / - - Can cii Nghi dinh so 18/HDBT 16/01/1991 cua Ho, do,, Bo „u,h,g vc H kc, va thuc hien hap dong kinh le: - Can cu thong tu hen tich so' 85/2()04rrTLT'BTC-BKHCy ni^ax 20 H 2004 ^,ua Bo Tai chinh va Bp Khoa lipc - Cong nghe vc- vice huang ddn quan Ix tai chinh doi vm cdc du du khoa hpc vd cong nghe duac ngan sach nha nude hS tra vd co thu hdi kinh phi - Can cu Quyet dinh so828/KHCN 26/02/2007 cda Gidni doc Dai hoc Quoc ^w Ha Npi ve viec phe duyet du dn son xuat thu-ihu nghiem cdp Dai hoc Quoc via Ha \oi mdsoSXr.08.0I Chung loi g6m: Ben giao (ben A) la Truong Dai hoc Khoa hoc Tir nhien, DHQCJHN - Tai khoan: 301.01.036.1 lai Kho bac Nha nuac Dong Da - Dai dien la: GS.TSKH Nguyt'n Van Mau - Chuc vu: Hieu truong Trucmg Dai hoc Khoa hoc T u nhien - Dia chi: -Dien thoai: 334 Nguyen Trai, Thanh Xuan, Ha Noi 8.584529 Ben nhan (ben B) la: T r u a n g Dai hoc Khoa hoc T u nhien PCS TS Nghiem Xuan Thung la chu nhiem du an Hai ben thoa thuan ky ket hop d6ng vai cac di^u khoan sau: I DOI TUONG H O P DONG Dieu 1: Ben B cam ket thuc hien du an nghien ciruytrien khai Khoa hoc - Cong nghe nia so SXT.08.01 "Hoan thien c/iiy trinh son xuat vat lieu loc vd thiet hi xu l\ Man'^ai] tn»ii> nude ngd/u c/ux md ho gia dinh " theo cac noi dung ghi ban lhu\ci minh du an, Dieu 2: Thai gian thuc hien du an la 24 ihang, ke tir nga> 26/02/2008 den 26/02/2010 Di6u 3: Ben A se tien hanh kiem tra tien thuc hien du an: danh gia \ a nghiem ihu san pham khoa hoc - cong nghe theo cac \'eu ciiu, chi tieu \ a so luong neu irong F^hu luc \a cua Hgp dong Cac ban phu luc la bo phan ciia hap dong II TAI CHINH CII.A HOP DONG Dieu 4: Ben A se chuyen cho ben B so kinh phi de^ thuc hien du an la: 300.000.000 d (Bdng chu: Ba tram trieu dong) Dieu 5: Sau ky ket hop dong, Chu nhiem du an nhan kinh phi dure hicn du an la 300.000.000 d (Ba tram trieu d6ng) lai r'hong Ke hcKich-Tai \u Truong f)ai h hnh hien hanh Dieu 15: Hap dOng co h.eu luc ke lu ky, Uap dong duac lam 05 ban co g.a in nhu nhau, ben A giu 03 ban, ben B giu 02 ban BEN B ;csf=i ^'M ^ an M a u P(;S I S Njzhitni X u a n I hun Phu luc DANH MUC CHI TIEU CHAT LUONG SAN PHAM TT Ten san pham va chi tieu chat luong chu yeu Cac hcrp phan Mn'^ Fe'^ Vat lieu iQc Can dat