Tsarin da ya dace da tsarin sarrafa ruwan sharar gari ya kamata ya zama yadda za a daidaita kayan haɗi

Tsarin tsaftace najasa na gari mai kyau ya kamata ya dogara ne akan yawan jama'a na gida, yanayin ƙasa, yanayin tattalin arziki da sauran abubuwan da za a yi la'akari da su sosai, zaɓi kayan aikin tsaftace najasa da suka dace da kuma daidaita su yadda ya kamata.
Grid shine tsari na farko a tsarin tsaftace najasa, wanda ake amfani da shi don toshe manyan daskararru. Ana iya raba grating zuwa grating mai kauri da grating mai kyau, grating mai kauri galibi ana amfani da shi don toshe manyan abubuwa da aka dakatar, kamar ganye, jakunkunan filastik, da sauransu; grating mai kyau galibi ana amfani da shi don toshe ƙananan abubuwa da aka dakatar, kamar su laka, tarkace, da sauransu.
Ana amfani da tankin zubar yashi don cire yashi da barbashi marasa tsari waɗanda ke da babban nauyi a cikin najasa. Ana sanya tankin zubar yashi a cikin wani girman tankin zubar da yashi, najasa tana gudana ta hanyar amfani da nauyi don jawo barbashi zuwa ƙasa.
Tankin zubar da ruwa na farko muhimmin bangare ne na tsarin tsaftace najasa, wanda ake amfani da shi don cire dattin da aka dakatar da shi da wasu abubuwa na halitta a cikin najasa. Tankin zubar da ruwa na farko yana kwantar da dattin da aka dakatar zuwa ƙasa ta hanyar zubar da ruwa na halitta ko gogewa, sannan yana fitar da su ta hanyar kayan aikin fitar da laka.
Tankin amsawar halittu shine babban ɓangaren tsarin kula da ruwan shara kuma ana amfani da shi don lalata abubuwan halitta da kuma kawar da gurɓatattun abubuwa kamar ammonia, nitrogen da phosphorus. Ana noma nau'ikan ƙwayoyin cuta iri-iri, gami da ƙwayoyin cuta masu kama da aerobic da ƙananan ƙwayoyin cuta masu kama da anaerobic, gabaɗaya a cikin bioreactor, kuma ana canza ƙwayoyin halitta zuwa abubuwa marasa lahani ta hanyar metabolism na ƙananan ƙwayoyin cuta.
Tankin zubar da ruwa na biyu shine tankin zubar da ruwa bayan bioreactor, wanda ake amfani da shi don raba laka da aka kunna a cikin bioreactor daga ruwan da aka yi wa magani. Ana amfani da tankin zubar da ruwa na biyu don goge laka da aka kunna zuwa yankin tattara laka na tsakiya ta hanyar amfani da injin gogewa ko injin tsotsa, sannan a mayar da laka da aka kunna zuwa bioreactor ta hanyar kayan aikin dawo da laka. Ana amfani da kayan aikin kashe ƙwayoyin cuta kamar ƙwayoyin cuta da ƙwayoyin cuta a cikin najasa, kuma hanyoyin kashe laka da aka fi amfani da su sune maganin chlorination da kuma maganin kashe ƙwayoyin cuta na ozone.
Baya ga kayan aikin tsaftace najasa da aka ambata a sama, akwai wasu kayan aiki na taimako, kamar injin busar da najasa, injin hada najasa, famfo da sauransu. Waɗannan kayan aikin suna taka rawa daban-daban a cikin tsarin tsaftace najasa, kamar samar da iskar oxygen, haɗa najasa, ɗaga najasa da sauransu.
Lokacin zaɓar da daidaita kayan aikin tsaftace najasa, ya kamata a yi la'akari da halaye da yanayin da garin yake ciki. Misali, ga yankunan da ke da ƙarancin yawan jama'a da kuma wurare masu rikitarwa, ana iya zaɓar ƙananan kayan aikin tsaftace najasa da na zamani don sauƙaƙe sufuri da shigarwa; ga yankunan da ke da yanayi mai kyau na tattalin arziki, ana iya zaɓar kayan aiki masu fasaha mai ci gaba da ingantaccen aiki. A lokaci guda, ana buƙatar la'akari da abubuwa kamar gyaran kayan aiki da kuɗin aiki, da kuma sauƙin aiki da aminci.

Kare Muhalli na Liding ya ƙware a fannin samar da kayan aikin tsaftace najasa na cikin gari, da kuma ainihin aikin da ake yi, kuma yana da ƙwarewa sosai a fannin, inda kayan aikin tsaftace najasa na haɗe suke da wani mataki na jagoranci a masana'antu.