Midziyo yekurasa tsvina yemukicheni inowedzera kurema kwekabhoni kabhoni inosvika pachirimwa chekuchenesa mvura, izvo zvinowedzera kushandiswa kweokisijeni.Metcalf naEddy vakaverengera kuita uku se 0.04 pounds (18 g) ye biochemical oxygen inodiwa pamunhu pazuva panoshandiswa vanorasa.] Imwe ongororo yekuAustralia yakaenzanisa kugadzira chikafu mu sink kune dzimwe nzira dzekugadzira manyowa kuburikidza nehupenyu-kutenderera ongororo yakawana kuti nepo mu-sink disposer yakaita zvakanaka maererano nekushanduka kwemamiriro ekunze, acidification, uye mashandisiro esimba, zvakabatsira kune eutrophication uye chepfu zvinogona.
Izvi zvinogona kukonzera kukwira kwemitengo yesimba rinodiwa kupa oxygen mumabasa echipiri.Nekudaro, kana iyo tsvina yemvura inogadziriswa zvakanaka, iyo organic kabhoni muchikafu inogona kubatsira kuchengetedza kuparara kwebhakitiriya kuchimhanya, sezvo kabhoni inogona kushomeka mukuita ikoko.Iyi kabhoni yakawedzera inoshanda seyakachipa uye inoenderera sosi yekabhoni inodiwa pakubvisa biologic nutrient.
Imwe mhedzisiro ihombe yezvimedu zvakasimba kubva mumarara-mvura nzira yekuchenesa.Maererano neongororo yakaitwa kuEast Bay Municipal Utility District nzvimbo yekuchenesa mvura yetsvina yakapihwa mari neEPA, marara echikafu anoburitsa gasi rebiogas zvakapetwa katatu kana zvichienzaniswa nemarara emasuweji ekanzuru.Kukosha kwebiogas inogadzirwa kubva mukugadzirwa kweanaerobic kwemarara echikafu kunoratidzika kudarika mutengo wekugadzirisa marara echikafu uye kuraswa kwezvakasara biosolids (zvichienderana nezano reLAX Airport rekutsausa matani 8,000 / gore remarara ekudya akawanda).
Muchidzidzo paHyperion sewage treatment plant muLos Angeles, kushandiswa kwekurasira kwakaratidza kushoma kana kusakanganisa pazere biosolids byproduct kubva mukugezwa kwetsvina uye zvakafanana nekukanganisa mabatiro ekubata sezvo yakakwira volatile solids kuparadzwa (VSD) kubva mumarara echikafu inopa hushoma. huwandu hwezvakaoma mune zvakasara.
Kushandiswa kwemagetsi kunowanzoita 500–1,500 W, inofananidzwa nesimbi yemagetsi, asi kwenguva pfupi chete, inosvika 3–4 kWh yemagetsi pamhuri pagore. L) yemvura pamunhu pazuva, inofananidzwa neyekuwedzera chimbuzi chekuwedzera.Imwe ongororo yezvikamu zvekugadzira chikafu izvi yakawana kuwedzera kudiki kwekushandiswa kwemvura yemumba.
Nguva yekutumira: Feb-07-2023