Xov xwm
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"China Urban Sewage Treatment and Recycling Development Report" thiab "Water Reuse Guidelines" series ntawm lub teb chaws tus qauv raug tso tawm
Kev kho dej phwj tuaj thiab rov ua dua tshiab yog qhov tseem ceeb ntawm kev tsim kho hauv nroog ib puag ncig. Nyob rau hauv xyoo tas los no, kuv lub teb chaws cov chaw kho dej hauv nroog tau tsim kho sai thiab ua tiav cov txiaj ntsig zoo kawg. Xyoo 2019, kev kho dej hauv nroog yuav nce mus rau 94.5%, ...Nyeem ntxiv -
Cov khoom thiab kev ua haujlwm ntawm polyaluminium chloride
Polyaluminium chloride yog lub tshuab lim dej ua haujlwm siab, uas tuaj yeem ua kom tsis muaj menyuam, deodorize, decolorize, thiab lwm yam. Vim nws cov yam ntxwv zoo thiab qhov zoo thiab kev siv ntau yam, qhov ntau npaum li cas tuaj yeem raug txo los ntawm ntau dua 30% piv nrog cov tsoos dej purifiers, thiab tus nqi tuaj yeem yog ...Nyeem ntxiv -
10% tawm ntawm Xmas Promotional (Tshwj xeeb Dec 14 - Jan 15)
Yuav kom them rov qab cov kev txhawb nqa ntawm cov neeg muas zaub tshiab thiab qub, peb lub tuam txhab yuav twv yuav raug hu pib ib lub hlis Christmas luv nqi hnub no, thiab tag nrho cov khoom ntawm peb lub tuam txhab yuav luv nqi ntawm 10%. Yog tias koj xav tau, thov hu rau kuv. Cia peb qhia luv luv peb cov khoom siv huv huv rau txhua tus.Our ...Nyeem ntxiv -
Water lock factor SAP
Super absorbent polymers tau tsim nyob rau xyoo 1960s. Xyoo 1961, Northern Research Institute ntawm US Department of Agriculture grafted starch to acrylonitrile for the first time to make a HSPAN starch acrylonitrile graft copolymer that over traditional water-absorbing materials. Hauv...Nyeem ntxiv -
Thawj Tham - Super Absorbent Polymer
Cia kuv qhia txog SAP uas koj txaus siab rau tam sim no!Super Absorbent Polymer (SAP) yog hom tshiab ntawm cov khoom siv polymer. Nws muaj cov dej nqus dej siab uas nqus dej ntau pua mus rau ntau txhiab zaus hnyav dua li nws tus kheej, thiab muaj cov dej tuav tau zoo ...Nyeem ntxiv -
Cleanwat Polymer Heavy Metal Water Treatment Agent
Kev txheeb xyuas qhov ua tau zoo ntawm daim ntawv thov hauv kev kho dej khib nyiab 1. Kev taw qhia yooj yim Cov pa phem hlau hnyav yog hais txog kev ua qias tuaj ib puag ncig los ntawm cov hlau hnyav lossis lawv cov tebchaw. Feem ntau tshwm sim los ntawm tib neeg yam xws li mining, pov tseg cov pa paug, dej phwj tuaj thiab kev siv hnyav ...Nyeem ntxiv -
Puas tuaj yeem flocculant muab tso rau hauv MBR membrane pas dej ua ke?
Los ntawm kev sib ntxiv ntawm polydimethyldiallylammonium chloride (PDMDAAC), polyaluminium chloride (PAC) thiab ib qho kev sib xyaw flocculant ntawm ob hauv kev ua haujlwm tas li ntawm daim nyias nyias bioreactor (MBR), lawv tau tshawb xyuas kom txo tau MBR. Cov nyhuv ntawm daim tawv nqaij fouling. Kev ntsuas ntsuas qhov ch...Nyeem ntxiv -
Dicyandiamide formaldehyde resin decoloring tus neeg sawv cev
Ntawm cov kev kho dej khib nyiab hauv kev lag luam, luam ntawv thiab dyeing cov dej khib nyiab yog ib qho nyuaj-rau-kho cov dej khib nyiab. Nws muaj complex muaj pes tsawg leeg, siab chroma tus nqi, siab concentration, thiab yog ib qho nyuaj rau degrade. Nws yog ib qho tseem ceeb tshaj plaws thiab nyuaj-rau-kho kev lag luam cov dej khib nyiab ...Nyeem ntxiv -
Yuav txiav txim siab seb hom polyacrylamide yog dab tsi
Raws li peb txhua tus paub, ntau hom polyacrylamide muaj ntau hom kev kho dej phwj tuaj thiab cov teebmeem sib txawv. Yog li polyacrylamide yog tag nrho cov khoom dawb, yuav ua li cas paub qhov txawv ntawm nws cov qauv? Muaj 4 txoj hauv kev yooj yim kom paub qhov txawv ntawm cov qauv ntawm polyacrylamide: 1. Peb txhua tus paub tias cationic polyacryla...Nyeem ntxiv -
Kev daws rau cov teeb meem tshwm sim ntawm polyacrylamide hauv sludge dewatering
Polyacrylamide flocculants muaj txiaj ntsig zoo hauv sludge dewatering thiab dej phwj tuaj. Qee cov neeg siv khoom tshaj tawm tias polyacrylamide pam siv hauv sludge dewatering yuav ntsib xws li thiab lwm yam teeb meem. Hnub no, kuv yuav txheeb xyuas ntau yam teeb meem rau sawv daws. : 1. Cov nyhuv flocculation ntawm p...Nyeem ntxiv -
Tshawb nrhiav kev tshawb fawb txog kev sib xyaw ua ke ntawm pac-pam
Xu Darong 1,2, Zhang Zhongzhi 2, Jiang Hao 1, Ma Zhigang 1 (1. Beijing Guoneng Zhongdian zog kev txuag thiab Environmental Protection Technology Co., Ltd., Beijing 100022; 2. Tuam Tshoj University of Petroleum (Beijing), Beijing 102249 ) Abstract: nyob rau hauv lub teb ntawm cov dej khib nyiab thiab pov tseg residue treatm ...Nyeem ntxiv -
High Quality Tuam Tshoj Hard Dej Tshem Tawm Chlorine Fluoride Heavy Metals Sediments Impurities
Hnyav hlau tshem tawm tus neeg sawv cev CW-15 yog ib qho tsis muaj tshuaj lom thiab ib puag ncig-phooj ywg hnyav hlau catcher. Cov tshuaj no tuaj yeem tsim ib qho chaw ruaj khov nrog feem ntau cov monovalent thiab divalent hlau ions hauv cov dej khib nyiab, xws li: Fe2+, Ni2+, Pb2+, Cu2+, Ag+, Zn2+, Cd2+, Hg2+, Ti+ thiab Cr3+, ces mus txog lub hom phiaj ntawm kev tshem tawm hea. ..Nyeem ntxiv
