Icala Lokufaka Isicelo Sendawo Yokukhipha Izidakamizwa Yebhizinisi Lemithi Yendabuko YaseShayina eShanghai

Indawo yokuqapha: Indawo yokukhipha amanzi esiteshini sokuhlanza indle sebhizinisi

Imikhiqizo Esetshenzisiwe:

- I-CODG-3000 I-Online Automatic Chemical Oxygen Demand Monitor

- Ithuluzi Lokuqapha Okuzenzakalelayo Le-NHNG-3010 Ammonia Nitrogen Online

- TPG-3030Isihlaziyi Esizenzakalelayo Se-Phosphorus Esiphelele Ku-inthanethi

- pHG-2091I-pH Online Analyzer

Icala lesicelo sendawo yokukhipha amanzi enkampanini yokukhipha imithi yaseShayina eShanghai E-Pudong New Area, eShanghai Traditional Chinese Medicine Decoction Pieces Co., Ltd., okuyinkampani egxile ekukhiqizweni kwezingcezu zokukhipha imithi yaseShayina yendabuko kanye nokuthengwa kwezinto zokwelapha zaseShayina, iphatha amanzi angcolile okukhiqiza kanye nendle yasekhaya ekhiqizwa yimisebenzi yayo yansuku zonke ngesiteshi sokuhlanza indle esizakhele sona. Indle elungisiwe ikhishwa inethiwekhi yamapayipi endle kamasipala ngesilinganiso esingamamitha ayi-cubic angu-40.3 ngosuku, futhi amazinga okukhipha amanzi alandela ngokuqinile "Indinganiso Yokukhipha Indle Ephelele" (DB31/199-2018). Ukuze kuqinisekiswe ukulandelwa kwemithetho, inkampani isebenzisa ukuphathwa okuvamile kwezikhungo zokukhipha amanzi, futhi ibambisana ngenkuthalo nokuhlolwa okuvamile kwe-Pudong New Area Water Affairs Bureau kanye ne-Urban Management Administrative Law Enforcement Bureau.

Enqubweni yokukhiqiza izingcezu zomuthi wendabuko waseShayina, ukukhishwa kwamanzi amdaka kuyinkinga yemvelo engenakunakwa. Lawa manzi amdaka avela kakhulu ekuhlanzweni, ekucutshungulweni, ekukhishweni kanye nakwezinye izixhumanisi zezinto zokwelapha, ezingase zibe nenani elikhulu lezinto ezingcolisayo eziphilayo, njengemicu yezitshalo eseleyo, amaprotheni, ushukela kanye nezinye izinto eziphilayo ezincibilikayo. Uma lezi zinto eziphilayo zingena emanzini, zizodla umoya-mpilo oncibilikile emanzini, okuholela ekufeni kwezinto eziphilayo zasemanzini, kuphazamise ibhalansi yemvelo, futhi kuthinte ngisho nempilo yabantu ngochungechunge lokudla.

Ngakho-ke, kubalulekile ukuqapha nokuphatha la manzi angcolile ngempumelelo. Isidingo se-oxygen yamakhemikhali (i-COD) siyisilinganiso esibalulekile sokuqukethwe kwezinto eziphilayo emanzini angcolile. Ngokulinganisa i-COD, i-TCM Decoction Pieces ingalinganisa ukugcwala kwezinto eziphilayo emanzini angcolile, ngaleyo ndlela ihlole ukusebenza kahle kwezinqubo zokwelashwa kwamanzi angcolile. Isibonelo, uma inani le-COD liphezulu kakhulu, kusho ukuthi izinto eziphilayo emanzini angcolile azonakalisiwe ngokwanele, futhi inqubo yokwelapha idinga ukulungiswa, njengokwengeza izigaba zokwelashwa kwezinto eziphilayo noma ukwenza ngcono izindlela zokuxiliswa kwamakhemikhali, ukuqinisekisa ukuthi amanzi angcolile ahlangabezana nezindinganiso zemvelo ngaphambi kokukhishwa. Lesi sinyathelo asigcini nje ngokusiza inkampani ukuthi isebenze ngokuhambisana, kodwa futhi sinciphisa kakhulu ingozi yokungcola ezindaweni zamanzi ezizungezile.

Ngaphezu kwalokho, amanzi angcolile aqukethe nenani elithile le-ammonia nitrogen ne-phosphorus, okutholakala kakhulu enkambisweni yokucubungula izinto zokwelapha. I-ammonia nitrogen ingavela ekuqhekekeni kwamaprotheni, kuyilapho i-phosphorus ingavela ezithakweni zemvelo ezitshalweni zokwelapha noma ezithakweni zamakhemikhali ezengeziwe. Ukuqapha lezi zinhlaka kubalulekile ekulawuleni imithombo yokungcola enkambisweni yokukhiqiza. Isibonelo, ngokuqapha amazinga e-ammonia nitrogen ngesikhathi sangempela, izinkampani zingalungisa izinqubo zokuwasha nokukhipha izinto zokwelapha ukuze kuncishiswe ukukhishwa kwe-nitrogen; Ngokufanayo, ukulawula ukukhishwa kwe-phosphorus kungasiza ekuvimbeleni ukugcwala kwamanzi kanye nokuwohloka kwekhwalithi yamanzi ngenxa yokukhula ngokweqile kwe-algae.

Ngokubambisana, lezi zinyathelo zakha umongo wokulawula ukukhiqiza, ukuqinisekisa ukusebenza kahle kwezinhlelo zokwelashwa kwamanzi amdaka. Ukuze kuqinisekiswe ukuthi ukukhishwa kwamanzi kuhlangabezana nezindinganiso zokuvikela imvelo zikazwelonke nezasendaweni, i-Chinese Medicine Decoction Company ithenge ithuluzi lokuhlaziya ikhwalithi yamanzi eliku-inthanethi elikhiqizwe yi-Shanghai Boqu Instrument Co., Ltd. ukuze lenze ngcono inqubo yokukhiqiza futhi linciphise ukukhiqizwa kokungcola ngokuqapha imingcele efana ne-COD, i-ammonia nitrogen kanye ne-phosphorus emanzini amdaka ngesikhathi sangempela. Ngale mizamo, inkampani ayikwazi nje ukugwema ukungcola kwemvelo, kodwa futhi ithuthukise isithombe sayo somthwalo wemfanelo wenkampani kanye nokufeza intuthuko esimeme. Ekugcineni, ukuphathwa okuqinile kokuthobela imithetho yezemvelo kuyindlela kuphela yokuthi imboni yezingcezu zomuthi wendabuko waseShayina ivikele imvelo kanye nempilo yomphakathi.