Mvura / tsvina yekuchenesa plant
A by-chigadzirwa chemiti yekuchenesa tsvina kugadzirwa kwemarara ane zvakawanda zvinogona kusvibisa. Kunyangwe chlorinated recycled mvura inogona kunge ine disinfectant byproducts senge trihalomethane uye haloacetic acid. Zvisaririra zvakaomarara kubva kumiti yekuchenesa tsvina, inodaidzwa kuti biosolids, ine mafetireza akajairwa, asi inogona zvakare kuve nesimbi inorema uye maumbirwo emakemikari anowanikwa muzvigadzirwa zvemumba.
Indasitiri yemakemikari inotarisana nematambudziko makuru ekudzora kwezvakatipoteredza mukurapa ayo anorasa mvura. Zvinosvibisa zvinobudiswa nepetroleum refineries uye petrochemical plant zvinosanganisira zvakajairwa zvinosvibisa zvakaita semafuta nemafuta uye zvakamiswa zvakasimba, pamwe neammonia, chromium, phenol uye sulfides.
Power plant
Zviteshi zvemagetsi emafuta ezvicherwa, kunyanya anobatidzwa nemarasha, ndiwo manyuko makuru emvura inoraswa mumaindasitiri. Zvizhinji zvezvinomera izvi zvinorasa mvura ine tsvina ine huwandu hwakanyanya hwesimbi senge lead, mercury, cadmium uye chromium, pamwe nearsenic, selenium uye nitrogen makomisheni (nitrates uye nitrites). Zvirimwa zvine kudzora kusvibiswa kwemhepo, senge wet scrubbers, zvinowanzoendesa zvinosvibisa zvakabatwa muhova dzemvura yakasviba.
Kugadzirwa kwesimbi/simbi
Mvura inoshandiswa mukugadzirwa kwesimbi inoshandiswa kutonhora uye nekuparadzaniswa kwechigadzirwa. Iyo yakasvibiswa nezvigadzirwa zvakaita seammonia uye cyanide panguva yekutanga kutendeuka maitiro. Kuyerera kwemarara kunosanganisira benzene, naphthalene, anthracene, phenol uye cresol. Kugadzira simbi nesimbi kuita ndiro, waya, kana mbariro kunoda mvura sechigadziko chekuzora uye chinotonhodza, pamwe nehydraulic fluid, butter, uye granular solids. Mvura yesimbi yemarara inoda hydrochloric uye sulfuric acid. Mvura yakasviba inosanganisira asidhi yekusuka mvura uye tsvina asidhi. Yakawanda yetsvina yeindasitiri yesimbi yakasvibiswa nemvura yehydraulic, inozivikanwawo semafuta anonyungudika.
Metal processing plant
Tsvina inobva kusimbi yekupedzisa mabasa inowanzova dope (silt) ine simbi yakanyungudutswa mumvura. Metal plating, simbi yekupedzisa uye yakadhindwa yedunhu bhodhi (PCB) kugadzira mashandiro anoita silt yakawanda ine simbi hydroxides senge ferric hydroxide, magnesium hydroxide, nickel hydroxide, zinc hydroxide, copper hydroxide uye aluminium hydroxide. Metal inopedza tsvina yemvura inofanirwa kurapwa kuti ienderane nemirau yese inoshanda nekuda kwezvakatipoteredza uye vanhu / mhuka kukanganisa kwetsvina iyi.
Industrial laundry
Iyo indasitiri yezvipfeko zvekutengesa machira inobata nehuwandu hukuru hwembatya gore rega rega, uye aya mayunifomu, matauro, pasi MATS, nezvimwewo, anogadzira mvura inorasa izere nemafuta, wadding, jecha, grit, simbi inorema, uye inoputika organic komisheni inofanirwa kurapwa. asati asunungurwa.
Mining industry
Misirira yemugodhi musanganiswa wemvura nedombo rakapwanyika rinosara kubva pakubviswa kwemamineral concentrates, segoridhe kana sirivheri, panguva yekuchera migodhi. Kurasa zvicherwa zvine mutsindo idambudziko guru kumakambani emigodhi. Tailings imhosva yezvakatipoteredza pamwe nedambudziko rakakura remutengo uye mukana wekudzikisa mari yekufambisa uye yekurasa. Kurapa kwakakodzera kunogona kubvisa kudiwa kwematairi madziva.
Mafuta uye gasi fracking
Mvura yetsvina inobva kushale gasi kuchera inonzi tsvina ine ngozi uye ine saline yakawanda. Pamusoro pezvo, mvura yakasanganiswa nemakemikari emuindasitiri mumajekiseni Matsime ekufambisa kuchera yaive neyakakura yesodium, magnesium, iron, barium, strontium, manganese, methanol, chlorine, sulfate nezvimwe zvinhu. Panguva yekuchera, zvinhu zvinongoitika zveradioactive zvinodzokera kumusoro pamwe chete nemvura. Mvura inoputika inogonawo kuva nema hydrocarbons, kusanganisira chepfu senge benzene, toluene, ethylbenzene uye xylene inogona kuburitswa panguva yekuchera.
Kugadziriswa kwezvokudya
Mishonga yezvipembenene, mishonga yezvipembenene, tsvina yemhuka nefetereza muchikafu nemvura yetsvina yekurima zvese zvinoda kutarisirwa. Mukugadzirisa chikafu kubva kune zvakasvibirira, muviri wemvura unozadzwa nemutoro wakakura wezvinhu uye zvinonyunguduka organic zvinhu runoff kana makemikari. Tsvina yehupenyu inobva mukuurayiwa nekugadzirwa kwemhuka, zvinwiwa zvemuviri, zvinhu zvemudumbu neropa zvese zvitubu zvezvinosvibisa mvura zvinoda kurapwa.
Nguva yekutumira: May-04-2023