Indasitiri mamiriro uye maitiro ematangi akatambudza
Muhupenyu hwezuva nezuva, zvigadzirwa zveganda senge mabhegi, shangu dzematehwe, nguo dzematehwe, ganda sofas, etcc. etc. ndeye Ubiquitous. Mumakore achangopfuura, indasitiri yeganda yakawedzera kukurumidza. Panguva imwecheteyo, kuraswa kwematambudziko ematangi ane zvishoma nezvishoma anova rimwe rezvakakosha zvinyorwa zvekusvibiswa kwemaindasitiri.
Kutukwa kazhinji kunosanganisira matanho matatu ekugadzirira, kutuka uye kupedzisa. Muchikamu chekugadzirira usati wanza, sewage inonyanya kugeza, kupfeka, kuseka, kurambidza, kupfava, kupfava uye degrewing; Pollutants huru inosanganisira marara organic, inorganic marara uye organic makomendi. Iyo marara muchikamu muchikamu chekuchinjika chinonyanya kugeza, kutora, uye kutinhira; Pollutants makuru imhepo inorema uye inorema simbi chromium. Mvura yakasviba iri muchikamu chekupedzisira chinonyanya kubva pakugeza, kutsvedza, kurira, kunakidza uye kusimudzirwa uye kusimudzwa mashizha anosanganisira dhayi, mafuta uye organic makomendi. Naizvozvo, tannery marara ane hunhu hwehuwandu hwemvura hombe, dzakanyanya kunhuhwirira kwemvura uye mvura yakawanda, yakakwira chiromo, chakakwirira chezvamakundwa, nezvimwewo, uye zvine chejari.
Sulfa-ine marara emvura: kurambidza marara marara yakagadzirwa neAsh-Alkali kunonoka mukutsvaira uye kuenderana nekushambadzira kwemvura marara;
Dhigiriidhi machena
Chromium-ine marara marara
Yakavhenekera marara
Kutumira Nguva: Jan-17-2023
