Mvura yetsvina yemaindasitiri ndiyo mvura yakaraswa, tsvina uye tsvina inogadzirwa mukugadzira maindasitiri, kazhinji iine zvigadzirwa zvekugadzira maindasitiri, ne-zvigadzirwa uye zvinosvibisa zvinogadzirwa mukugadzira.Kugadziriswa kwemvura yetsvina yemaindasitiri kunoreva maitiro ekubata zvakanaka mvura inoshandiswa mukugadzirwa kwemaindasitiri kugadzirwa kana kuburitswa kubva mufekitori, iyo inogona kunyatso kurapa tsvina inogadzirwa mumunda weindasitiri uye kuderedza kusvibiswa kwezvakatipoteredza.Seimwe yeakakosha malink mukutonga kwezvakatipoteredza, maindasitiri emarara emarara ane hunhu hwekusakuvadza, kuderedzwa uye kugarisana kurapwa, uye inoshandiswa zvakanyanya mumishonga, kudhinda uye dhayi, makemikari, simbi uye mamwe maindasitiri minda.Kugadziriswa kwemvura yetsvina yeindasitiri kunotora matanho ekurapa akasiyana zvichienderana nemhando yezvinosvibisa mumvura yetsvina.Maererano nemaitiro ayo ekurapa, inogona kuva
yakakamurwa kuita nzira yekurapa yemuviri, nzira yekurapa makemikari, physicochemical kurapwa nzira uye biological kurapwa nzira.Pakati pavo, activated sludge in biological treatment method Iyo nzira ine yakakwira kemikari kutendeuka kushanda zvakanaka uye ine mhedzisiro yakanaka pakurapa kwezvinosvibisa mumvura yemarara yeindasitiri.Parizvino ndiyo inonyanya kushandiswa mumaindasitiri emarara ekurapa maitiro.
Kuunzwa kwemitemo yekutungamira kuvandudzwa kwesimba rekuchengetedza simba uye kuchengetedzwa kwezvakatipoteredza muindasitiri yekuchenesa mvura yetsvina Seimwe yezvibatanidza zvakakosha mukutonga kwezvakatipoteredza, maindasitiri emarara emarara akaita basa rakakosha mukugadzirwa kwemaindasitiri.Muna Gumiguru 2010, iyo State Council yeChina yakakurudzira mu "Sarudzo yeKuwedzera Kurima uye Kukudziridzwa kweStrategic Emerging Industries" kuti kuchengetedza kwesimba uye kuchengetedza kwezvakatipoteredza kunofanirwa kutorwa seimwe yeanomwe ehunyanzvi maindasitiri ari kusimukira, achitarisa kusimudzira simba repamusoro-soro. -kuchengetedza zvigadzirwa zvehunyanzvi uye zvigadzirwa, uye nekuona hunyanzvi hunyanzvi munzvimbo dzakakosha.Kubudirira kunofambisa kuvandudzwa kwehuwandu hwehuwandu hwekushanda kwesimba.Muna Kubvumbi 2015, State Council yeChina yakapa Chirongwa Chekuita Chekudzivirira uye Kudzora Kusvibiswa Kwemvura ("Mvura Gumi"), chinova chiratidzo chekutanga chekutarisa kweChina kwekugadziriswa kwemvura mumaindasitiri.Zvirongwa zvekurapa zvakakosha zvemaindasitiri gumi akakosha senge asiri-ferrous simbi, kudhinda uye dhayi, coking, uye API kugadzira zvinoitwa, uye shanduko yakachena inoitwa kuti iwane chinangwa chekugadzirisa kusvibiswa kwemvura.Pamusoro pezvo, iyo "Gumi Mitemo yeMvura" inoisawo mberi 238 matanho ane simba ekudzora kusvibiswa munzvimbo dzemaindasitiri agglomeration.Zvinogona kuonekwa kuti ichiri kutarisa kudzikisa huwandu hwese hwekusvibiswa kwetsvina, China inobhadhara zvakanyanya kune kuvandudzwa kwemhando yenzvimbo yemvura uye kudzivirira uye kutonga kwenjodzi kwezvakatipoteredza.Muna Gumiguru 2017, mumushumo we19th National Congress yeBato reCommunist yeChina, zvaidiwa kuvandudza mwero wekuburitsa kusvibiswa, kusimbisa basa revanosvibisa, nekuvandudza kuongororwa kwechikwereti chezvakatipoteredza, kuburitswa kweruzivo, kurangwa kwakanyanya uye mamwe masisitimu. .ichaita basa guru rekutungamira.Nekune rimwe divi, mumutemo wekuchengetedza kwezvakatipoteredza mutero, hurumende yeChina yakaunzawo mitemo yakakodzera.Muna Zvita 2017, State Council yeChina yakazivisa Mitemo pamusoro peKuitwa kweEnvironmental Protection Tax Law yePeople's Republic of China, ichida kuti vateresi vabvise zvinosvibisa mvura zvinobatika zvine kukosha kwakaderera kupfuura 30.0%. iyo nyika nehurumende dzenharaunda, nekudzikiswa kwe75.0%.% mutero wekuchengetedza kwezvakatipoteredza;kana kuwanda kwezvinosvibisa kwakadzikira pane 50.0% yemuyero wekuburitsa zvinosvibisa wakatarwa nehurumende nehurumende dzenzvimbo, mutero wekuchengetedzwa kwezvakatipoteredza uchabviswa pamwero wakaderedzwa we50.0%.Mushure mekushandiswa kwemutemo uyu, kuunganidzwa kwemhosva dzemasuweji kwakabviswa, izvo zvakakosha pakuchengetedza nekuvandudza nharaunda, kuderedza kusvibiswa kwemhepo, nekusimudzira kuvakwa kwebudiriro yezvisikwa.
Kwakabva: Inoratidzwa neSullivan Institute Mvura yekurapa tekinoroji uye nzira yekugadzira icharatidza maitiro akasiyana ebudiriro.Pasi pemamiriro emitemo yenyika, hunyanzvi hwekuvandudza tekinoroji yekuchenesa mvura yeChina hwakavandudzwa zvakanyanya, izvo zvakasimudzira kuvandudzwa kwedanho reChina rekuchenesa mvura yetsvina.Nekuda kwekuoma kwezvinhu zvinosvibisa mvura mumaindasitiri, iyo
zvakaoma kuti tekinoroji imwe chete iwane mhedzisiro yaunoda.Naizvozvo, maindasitiri ekuchenesa mvura yetsvina mabhizinesi anofanirwa kuita tsvakiridzo yakabatanidzwa mukuyambuka, inopindirana, uye nzira dzekubatana kuburikidza nekushandiswa kwehunyanzvi hwekurapa mvura tekinoroji, senge kemikari-yemuviri musanganiswa.Nzira dzekurapa, makemikari-biological akabatanidza nzira dzekurapa, nezvimwewo, kuitira kuti uwane zvinangwa zvekushanda kwepamusoro, kushandiswa kwakaderera uye kuchengetedza kwezvakatipoteredza.Nekune rimwe divi, mukutenderera kwemvura inotonhodza mvura ine chikamu chikuru chekushandiswa kwemvura, iyo scale-based compound formula inonyanya kushandiswa, asi nekuti iyo phosphorus-based corrosion and scale inhibitor mune iyi formula inogona kuita sechikafu chebhakitiriya uye. algae mumvura, zvichikonzera kusvibiswa kwemvura Eutrophication uye kusvibiswa kwemvura.Naizvozvo, nekuvandudzwa kwehunyanzvi hwekugadzira mvura yetsvina yeChina maindasitiri, kuvandudzwa kwe-yakaderera-phosphorus kana isiri-phosphorus, isiri-nitrogen, biodegradable, yakawanda-inoshanda uye ine hushamwari makemikari ekuchenesa mvura yemvura inozove iyo huru yekutsvagisa nzira yekuchenesa maindasitiri emarara.
Hurumende yeChina yakapa nhevedzano yemitemo yekuchengetedza kwezvakatipoteredza, inoda kuti mabhizinesi kana masangano ane hukama nemunda weindasitiri anyatso kudzora mvura yetsvina yemumaindasitiri, iyo yakaita basa rekudzivirira mukuburitswa kwemvura inoraswa nemabhizinesi uye nekukurudzira kukura kwechido mumvura yetsvina yeindasitiri. indasitiri yekurapa.Nekufambira mberi zvishoma nezvishoma kwemapurojekiti ekuchenesa mvura mumaindasitiri akasiyana mumapaki eindasitiri, nzvimbo dzepamusoro-soro dzekusimudzira maindasitiri, uye mapaki emaindasitiri ezvipenyu muChina, ukuru hwemusika weChina weindasitiri wekuchenesa mvura yetsvina hucharamba huchikwira kumusoro.
Isu tinoramba tichiita mweya wedu we '' Innovation inounza budiriro, Yakanyanya-mhando yekuona chekurarama, manejimendi kushambadzira uye kushambadzira kuwana, Chikwereti nhoroondo inokwezva vatengi veMutengo Wehorese.China Cleanwat ChemicalAnonic Pam Polyacrylamide Conic Polymer, Chitosan, Chitoro Kwemvura, Didayl Dimethsl Amperide, David , Polddadmac , pdadmac, polyamine, Hunhu hwepamusoro uye mitengo yemakwikwi inoita kuti zvinhu zvedu zvinakirwe nekumira kwepamusoro kwese kwese mushoko.Mutengo wekutengesa China Cationic Polyacrylamide, poliacrilamida, anionic polyacrylamides, polyacrylamid, polyacrylamide gel, Cationic Flocculant, Kambani yedu inosimudzira mweya we "innovation, kuwirirana, kushanda kwechikwata nekugovana, nzira, kufambira mberi kwepragmatic".Tipei mukana uye isu ticharatidza kugona kwedu.Nerubatsiro rwako rwemutsa, tinotenda kuti tinogona kugadzira ramangwana rakajeka newe pamwe chete.Kana iwe uchifarira chigadzirwa chedu, ndapota inzwa wakasunungukataura nesuyemahara samples.
Yakatorwa kubva kune frostchina.
Nguva yekutumira: Aug-23-2022