Ana fitar da ruwan sharar masana'antu yayin aikin samarwa. Yana da muhimmiyar sanadin gurɓatar muhalli, musamman gurɓatar ruwa. Saboda haka, ruwan sharar masana'antu dole ne ya cika wasu ƙa'idodi kafin a fitar da shi ko kuma a shiga masana'antar tace najasa don magani.
Ana kuma rarraba ka'idojin fitar da sharar gida daga masana'antu ta hanyar masana'antu, kamar masana'antar takarda, ruwan sharar mai daga Masana'antar Ci gaban Man Fetur ta Offshore, ruwan sharar yadi da rini, tsarin abinci, ruwan sharar masana'antu na ammonia na roba, masana'antar ƙarfe, ruwan sharar lantarki, ruwan masana'antu na calcium da polyvinyl chloride, masana'antar kwal, masana'antar phosphorus, ruwan sarrafa sinadarai na calcium da polyvinyl chloride, ruwan sharar asibiti, ruwan sharar magungunan kashe kwari, ruwan sharar ƙarfe na ƙarfe
Sa ido kan ruwan sharar masana'antu da kuma ma'aunin gwaji: PH, COD, BOD, man fetur, LAS, ammonia nitrogen, launi, jimillar arsenic, jimillar chromium, hexavalent chromium, jan ƙarfe, nickel, cadmium, zinc, gubar, mercury, jimillar phosphorus, chloride, fluoride, da sauransu. Gwajin gwajin ruwan sharar gida: PH, launi, turbidity, wari da ɗanɗano, ana iya gani a ido tsirara, jimillar tauri, jimillar ƙarfe, jimillar manganese, sulfuric acid, chloride, fluoride, cyanide, nitrate, jimillar adadin ƙwayoyin cuta, jimillar babban hanji Bacillus, free chlorine, jimillar cadmium, hexavalent chromium, mercury, jimillar gubar, da sauransu.
Sigogi na sa ido kan ruwan sharar magudanar ruwa na birni: Zafin ruwa (digiri), launi, daskararru da aka dakatar, daskararru da aka narkar, man dabbobi da kayan lambu, man fetur, ƙimar PH, BOD5, CODCr, ammonia nitrogen N,) jimlar nitrogen (a cikin N), jimlar phosphorus (a cikin P), anionic surfactant (LAS), jimlar cyanide, jimlar ragowar chlorine (a matsayin Cl2), sulfide, fluoride, chloride, sulphate, jimlar mercury, jimlar cadmium, jimlar chromium, hexavalent chromium, jimlar arsenic, jimlar gubar, jimlar nickel, jimlar strontium, jimlar azurfa, jimlar selenium, jimlar jan ƙarfe, jimlar zinc, jimlar manganese, jimlar baƙin ƙarfe, phenol mai canzawa, Trichloromethane, carbon tetrachloride, trichlorethylene, tetrachlorethylene, halides na halitta masu narkewa (AOX, dangane da Cl), magungunan kashe kwari na organophosphorus (a cikin P), pentachlorophenol.
| Sigogi | Samfuri |
| pH | PHG-2091/PHG-2081X Ma'aunin pH na kan layi |
| Turbidity | Ma'aunin Turbidity na Kan layi na TBG-2088S |
| An dakatar da soild (TSS) | TSG-2087S Ma'aunin Ƙarfi da aka Dakatar |
| Tsarin isar da wutar lantarki/TDS | Ma'aunin Watsawa na Kan layi na DDG-2090/DDG-2080X |
| Iskar Oxygen da ta Narke | Mita Oxygen da aka Narke ta DOG-2092 |
| Chromium mai siffar hexavalent | Mai Nazarin Kan layi na TGeG-3052 Hexavalent Chromium |
| Nitrogen na Ammoniya | Na'urar Nazarin Ammoniya Nitrogen ta atomatik ta NHNG-3010 |
| COD | CODG-3000 Masana'antu ta Kan layi Mai Nazari Kan CODG |
| Jimlar Arsenic | TASG-3057 Jimlar Binciken Arsenic akan layi |
| Jimlar chromium | TGeG-3053 Masana'antu ta Kan layi Jimlar Chromium Analyzer |
| Jimlar Manganese | TMnG-3061 Jimlar Manganese Analyzer |
| Jimlar nitrogen | TNG-3020 Jimlar ingancin ruwa na nitrogen mai nazarin kan layi |
| Jimlar phosphorus | TPG-3030 Jimlar phosphorus ta yanar gizo mai nazarin atomatik |
| Mataki | Ma'aunin Matakan Ultrasonic YW-10 |
| Guduwar ruwa | Mita Gudun Wutar Lantarki ta BQ-MAG |


