Wangwiro m'tawuni mankhwala zimbudzi dongosolo zida ayenera kukhala mmene Chalk.

Njira yabwino yochotsera zinyalala zamatauni iyenera kuganiziridwa mozama molingana ndi kuchulukana kwa anthu amderalo, mawonekedwe a nthaka, mikhalidwe yachuma ndi zina, ndikusankha zida zoyenera zotsukira zimbudzi ndi kugawa koyenera. Grille ndi sitepe yoyamba muzitsulo zamadzimadzi, zomwe zimagwiritsidwa ntchito poletsa zinthu zazikulu zolimba. Grating akhoza kugawidwa mu coarse grille ndi grille chabwino, grille coarse imagwiritsidwa ntchito kwambiri pochotsa zinthu zazikulu zoimitsidwa, monga masamba, matumba apulasitiki; Grille yabwino imagwiritsidwa ntchito kwambiri pochotsa zinthu zazing'ono zoyimitsidwa, monga zinyalala, zinyalala, etc. thanki yokhazikika yamchenga imagwiritsidwa ntchito kuchotsa tinthu tating'onoting'ono ta mchenga ndi tinthu tating'onoting'ono tokhala ndi gawo lalikulu mu zinyalala. Nthawi zambiri, mulingo wina wa sedimentation tank umayikidwa mu thanki ya sedimentation, ndipo mphamvu yokoka ya zimbudzi imatuluka. Thanki yoyambira matope ndi gawo lofunikira kwambiri pakuyeretsa zimbudzi, zomwe zimagwiritsidwa ntchito pochotsa zinthu zomwe zayimitsidwa ndi zinthu zina zam'madzi.

Tanki yoyamba ya sedimentation imakhazikitsa nkhani yoyimitsidwa mpaka pansi kudzera mumvula yachilengedwe kapena kupukuta kwamatope, kenako ndikudutsa zida zotulutsa matope. Tanki ya biological reaction ndi gawo lofunikira kwambiri lachimbudzi, lomwe limagwiritsidwa ntchito kuwononga zinthu zachilengedwe ndikuchotsa zowononga monga ammonia nitrogen ndi phosphorous. Tizilombo tating'onoting'ono tating'onoting'ono timamwetulira mu dziwe lachilengedwe, kuphatikiza tizilombo tating'onoting'ono ta aerobic ndi tizilombo tating'onoting'ono tomwe timatha kusintha zinthu zachilengedwe kukhala zinthu zopanda vuto kudzera mu metabolism ya tizilombo. Tanki yachiwiri ya sedimentation ndi thanki ya sedimentation pambuyo pa thanki ya biological reaction, yomwe imagwiritsidwa ntchito kulekanitsa matope omwe ali mu thanki ya biological reaction ndi madzi oyeretsedwa. Tanki yachiwiri ya sedimentation imakanda sludge kupita kudera lapakati lotolera zinyalala kudzera pamakina oyamwa matope kapena makina oyamwa matope, ndiyeno matope omwe adalowetsedwa amabwereranso ku tanki yachilengedwe kudzera mu zida za sludge reflux. Zida zophera tizilombo zimagwiritsidwa ntchito kupha mabakiteriya ndi ma virus ndi tizilombo tina tating'onoting'ono. Njira zomwe zimagwiritsidwa ntchito popha tizilombo toyambitsa matenda zimaphatikizapo kupha tizilombo toyambitsa matenda ndi chlorination disinfection ndi ozoni.

Kuphatikiza pazida zomwe tazitchula pamwambapa, pali zida zina zothandizira, monga blower, chosakanizira, mpope wamadzi ndi zina zotero. Zipangizozi zimagwira ntchito zosiyanasiyana pokonza zimbudzi, monga kupereka mpweya, kusakaniza zimbudzi, kukweza zimbudzi, ndi zina zotero.

Posankha ndikufananiza zida zochotsera zinyalala, tiyenera kuganizira za tawuniyo komanso momwe tawuniyi ilili. Mwachitsanzo, m'madera omwe ali ndi chiwerengero chochepa cha anthu komanso malo ovuta, zida zazing'ono komanso zowonongeka zowonongeka zimatha kusankhidwa kuti zisamayende bwino ndikuyika; kwa madera omwe ali ndi chuma chabwinoko, zida zokhala ndi ukadaulo wapamwamba komanso magwiridwe antchito apamwamba zitha kusankhidwa. Panthawi imodzimodziyo, mtengo wokonza ndi kugwiritsira ntchito zipangizo, komanso kumasuka ndi kudalirika kwa ntchitoyi, ziyenera kuganiziridwa.