"Mamiriyoni airarama asina rudo, hapana asina mvura!" Molekyuru iyi yeokisijeni inoumbwa ne dihydrogen ndiyo hwaro hwezvisikwa zvese zviri panyika. Ingave yekubika kana yezvekushambidzika, basa remvura harisi rekutsiviwa, sezvo hupenyu hwese hwevanhu huchitsamira pairi. Vanhu vanosvika mamiriyoni 3.4 pasi rose vanofa gore rega rega nekuda kwekushaya mvura yakachena yekunwa. Kupa mvura yekunwa yakachengeteka kuchiri dambudziko repasi rose iro makemikari chete anogona kugadzirisa. Sechipo kuvanhu, indasitiri yemakemikari yakauya nemakemikari akasiyana-siyana ekurapa mvura achaita kuti mvura yekunwa yakachena iwanikwe.
Chii chinonzi makemikari ekurapa mvura?
Tsanangudzo yemakemikari ekurapa mvurazvinogona kupiwa mumitsara miviri, zvisinei, izvi hazvina kukwana uye zvaizova zvechisarudzo kana zvikaitwa. Ngatitsanangurei muchidimbu chinoita kuti tivimbe nemakemikari ekurapa mvura.
Panguva imwe chete, kudiwa kwekuchengetedzwa nemvura yakachena kuri kuwedzera kuti zvigutse zvinodiwa nevanhu uye kutsigira mabasa emaindasitiri. Nekukurumidza kwekukura kwemaguta nekukura kwehupfumi, kuwanikwa kwemvura pari zvino hakugone kugutsa kudiwa kuri kuramba kuchiwedzera. Nokudaro, indasitiri yemakemikari inoshandisa nzira itsva dzekurapa mvura kuti mvura iwanikwe kushandiswa kwekupedzisira senge kunwa, kubika, kudiridza, uye kushandiswa mumaindasitiri, kungodudza mashoma. Nzira dzekurapa mvura dzinoshandisa nzira ina huru, dzinosanganisira kurapa mvura yebhoyila, kurapa mvura inotonhodza, kuchenesa mvura, uye kurapa mvura yakasviba. Zvinhu zvinobviswa panguva yekurapa mvura zvinhu zvakasimba zvakamiswa, mavhairasi, fungi, mabhakitiriya, algae nezvicherwa. Maitiro aya anosanganisira nzira dzepanyama nedzemakemikari.
Makemikari akajairika ekurapa mvura
Makemikoro ekutanga mukurapa mvura ndeaya: algaecides, chlorine, carbon dioxide, hydrochloric acid, soda ash kana sodium bicarbonate, pamusoro pemakemikari ari pamusoro apa, mamwe akawandamakemikari ekurapa mvuraZvinoshandiswa. MaCoagulants, flocculants, Industrial grade chitosan, DADMAC, Water Decoloring Agent, Polyacrylamide, Chemical Polyamine 50%, PolyAluminum Chloride, uye Aluminum Chlorohydrate, nezvimwewo zvinhu zvakakoshawo pakurapa mvura.
Gamuchira indasitiri yekurapa mvura mune ramangwana
Indasitiri yekuchenesa mvura inoita basa guru mukupa mvura yakachena uye kudzivirira zvirwere zvakasiyana-siyana zvine chekuita nemvura pasi rose. Nerubatsiro rwemakemikari matsva ekuchenesa mvura nemamwe makemikari ane chekuita nayo, mvura inobva mumvura yegungwa, nzizi dzakasvibiswa nemvura yakasviba yava yakachengeteka kudyiwa nevanhu.
Ndiri kufunga kuti, chii chirimakemikari ekurapa mvura? Mashandisirwo emakemikari ekuchenesa mvura? Mhinduro dzekuchenesa mvura here? Kana kuti une dambudziko rakafanana? Unogona zvakare kutibata kuti uwane rumwe ruzivo nezvemutengesi wemakemikari ekuchenesa mvura ari pedyo newe. Zvigadzirwa zvine zvitupa zve ISO9001, ISO14000 uye SGS. Chigadzirwa chemhando yepamusoro, mutengo unonzwisisika. Chemhando yepamusoro, sevhisi yekutanga. Tinotarisira kushanda pamwe chete newe kwenguva refu. Chigadzirwa ichi hachina formaldehyde chemical agent, uye hachina kushatirwa kwakanyanya uye chepfu muganda. Bata izvozvi Mutengesi wemakemikari ekuchenesa mvura ane hunyanzvi kubva kuChina. Wana chinopihwa chitsva.
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Nguva yekutumira: Chikumi-17-2022