Njira yabwino kwambiri yoyeretsera zinyalala m'matauni iyenera kutengera kuchuluka kwa anthu am'deralo, malo, momwe chuma chilili ndi zinthu zina kuti ziganiziridwe bwino, kusankha zida zoyenera zoyeretsera zinyalala ndi kufananiza koyenera.
Gridi ndiyo njira yoyamba mu njira yoyeretsera zinyalala, yomwe imagwiritsidwa ntchito pochotsa zinthu zazikulu zolimba. Grating ingagawidwe m'magulu awiri: grating yopyapyala ndi grating yopyapyala, grating yopyapyala imagwiritsidwa ntchito makamaka pochotsa zinthu zazikulu zopachikidwa, monga masamba, matumba apulasitiki, ndi zina zotero; grating yopyapyala imagwiritsidwa ntchito makamaka pochotsa zinthu zazing'ono zopachikidwa, monga matope, zinyalala, ndi zina zotero.
Thanki yosungira mchenga imagwiritsidwa ntchito kuchotsa mchenga ndi tinthu tating'onoting'ono tomwe tili ndi mphamvu yaikulu yachilengedwe m'zimbudzi. Thanki yosungira mchenga nthawi zambiri imayikidwa mu kukula kwina kwa thanki yosungira madzi, madzi otayira amatuluka pogwiritsa ntchito mphamvu yokoka kuti tinthu tigwere pansi.
Thanki yoyamba yothira madzi ndi gawo lofunika kwambiri la njira yothira madzi a m'zimbudzi, yomwe imagwiritsidwa ntchito kuchotsa zinthu zolimba zomwe zapachikidwa ndi zinthu zina zachilengedwe m'zimbudzi. Thanki yoyamba yothira madzi imakhazikika pansi pa zinthu zolimba zomwe zapachikidwa pogwiritsa ntchito njira yachilengedwe yothira madzi kapena kukwapula, kenako n’kuzitulutsa kudzera mu zipangizo zotulutsira madzi a m'zimbudzi.
Thanki yochitira zinthu zachilengedwe ndiyo gawo lalikulu la njira yoyeretsera madzi otayira ndipo imagwiritsidwa ntchito kuwononga zinthu zachilengedwe ndikuchotsa zinthu zoipitsa monga ammonia, nayitrogeni ndi phosphorous. Tizilombo toyambitsa matenda tosiyanasiyana, kuphatikizapo tizilombo toyambitsa matenda tomwe timayambitsa matenda a aerobic ndi tizilombo toyambitsa matenda tomwe sitimayambitsa matenda a anaerobic, nthawi zambiri timalimidwa mu bioreactor, ndipo zinthu zachilengedwe zimasanduka zinthu zopanda vuto kudzera mu kagayidwe ka tizilombo toyambitsa matenda.
Thanki yachiwiri ya sedimentation ndi thanki ya sedimentation pambuyo pa bioreactor, yomwe imagwiritsidwa ntchito kulekanitsa matope oyambitsidwa mu bioreactor ndi madzi okonzedwa. Thanki yachiwiri ya sedimentation imagwiritsidwa ntchito kukanda matope oyambitsidwa kupita kumalo osonkhanitsira matope pogwiritsa ntchito chokokera kapena makina okokera, kenako matope oyambitsidwa amabwezedwa ku bioreactor pogwiritsa ntchito chipangizo chobweza matope. Zipangizo zophera tizilombo toyambitsa matenda zimagwiritsidwa ntchito kupha tizilombo toyambitsa matenda monga mabakiteriya ndi mavairasi m'zimbudzi, ndipo njira zophera tizilombo toyambitsa matenda zomwe zimagwiritsidwa ntchito kwambiri ndi chlorination disinfection ndi ozone disinfection.
Kuwonjezera pa zida zodziwika bwino zotsukira zinyalala zomwe zili pamwambapa, palinso zida zina zothandizira, monga zopukutira, zosakaniza, mapampu ndi zina zotero. Zipangizozi zimagwira ntchito zosiyanasiyana potsukira zinyalala, monga kupereka mpweya, kusakaniza zinyalala, kunyamula zinyalala ndi zina zotero.
Posankha ndi kufananiza zida zotsukira zinyalala, makhalidwe ndi momwe zinthu zilili m'tawuni ziyenera kuganiziridwa. Mwachitsanzo, m'madera omwe ali ndi anthu ochepa komanso malo ovuta, zida zazing'ono komanso zodziyimira pawokha zotsukira zinyalala zitha kusankhidwa kuti zithandize kunyamula ndi kuyika; m'madera omwe ali ndi chuma chabwino, zida zokhala ndi ukadaulo wapamwamba komanso magwiridwe antchito apamwamba zitha kusankhidwa. Nthawi yomweyo, zinthu monga kukonza ndi kugwiritsa ntchito zida, komanso kusavuta kugwiritsa ntchito komanso kudalirika, ziyenera kuganiziridwa.
Kampani ya Liding Environmental Protection imagwira ntchito yokonza ndi kupanga zida zotsukira zinyalala m'matauni, komanso momwe polojekitiyi imagwirira ntchito, ndipo ili ndi chidziwitso chochuluka mumakampani, momwe zida zotsukira zinyalala zolumikizidwa zili ndi utsogoleri winawake mumakampani.
Nthawi yotumizira: Juni-27-2024