Mhinduro dzeMarara emvura ekurapa

Nekuda kwehunhu hwayo muindasitiri, manejimendi nekudzora kusvibiswa kwemvura kwakajairika kwakasiyana zvishoma nekwekusvibiswa kwemvura yakasviba inoshandiswa pakurapa. Pamusoro peCOD yakajairika, ammonia nitrogen, total phosphorus, uye total nitrogen, tichifunga nezvekuvapo kwetupukanana nemamwe mavhairasi, tsvina yacho inofanira kucheneswa. Dzivisa kuyerera mupombi dzetsvina, zvichikonzera kupararira kwetsvina. Panguva imwe chete, kurapwa kwetsvina kunodawo kurapwa kwakawanda kwehutachiona husati hwaburitswa, izvi zvinodzivirira tupukanana, mabhakitiriya nemamwe mavhairasi kupinda munharaunda.

Chipatara cheHubei Cancer chinobatanidza kudzivirira, kurapwa, kugadziriswa, cayenne, uye kudzidzisa zvakananga pasi peHubei Provincial Health Commission. Kubva pakatanga denda iri, nzira yekutarisa tsvina yemishonga inopihwa neBOQU online yave ichipa kutarisa tsvina yemvura online muchipatara ichi. Zviratidzo zvikuru zvekutarisa iCOD, ammonia nitrogen, pH, residual chlorine uye flow.