Nemamiriro ekupisa kwezviitiko zvekutuhwina muBeijing 2008 Mitambo yeOlympic, kufarirwa kwemadziva ekutuhwina uye kuvandudzwa kwegiredhi, vamwe vanogona kusangana nezvinodiwa zvemhando yepamusoro yemvura uye nehunyanzvi hwekuchengetedza magetsi ehunyanzvi, michina mitsva, tekinoroji mitsva, zvishoma nezvishoma inoiswa mukushandiswa mune mamwe madziva ekugezera. Kunyangwe ichangoburwa dziva rekushambira (natatorium) kana dziva rekushambira richiri mukugadziridzwa kwedziva riri kutarisana nedambudziko rekusarudza dziva rakanaka rekutenderera kwemvura kusefa.
Hunhu hwe diatomite hunosarudza nzvimbo yayo yekushandisa. Diatomite inoratidzwa nepamusoro voidage, yakaderera density, yakakura yakananga nzvimbo, incompressibility, yakanaka kugadzikana kwemakemikari, isiri-chepfu uye isina kunaka. Iyo yakanaka sefa yekubatsira zvinhu. Tekinoroji yekusefa mudzimba mukurapwa kwetsvina, doro, chikafu uye kusefa kwechinwiwa zvine huwandu hwakasiyana hwekushandisa.
Munyika dzekunze, diatomite filtration tekinoroji uye midziyo yakashandiswa zvakanyanya mukutenderera kwemvura kurapwa hurongwa hwemadziva ekushambira. Nekuda kweiyo adsorption yakasimba yediatomite sefa yerubatsiro, inogona kutora mvura 1.5-4 nguva yehuremu hwayo. Kugona kwayo kwakashata, kukosha kwayo kwakakura, uye kugona kwayo kutora chaji yakanaka kwakasimba. Nekuda kwenzvimbo yavo yakakura yakasarudzika uye kushambadza kwepamusoro uye zvichingodaro, bvisa yakagadzikana colloidal iri panjodzi yeadsorption pa diatomite, uye kunamatira pakati pe diatomite zvimedu zvezvinosvibisa mukuwirirana adsorption kugona kwakakura, saka yakanatswa yakagadziridzwa diatomite inoshandiswa pakurapa mvura, inogona kukurumidza kuumba hukuru uye denderedzwa nyoro, apo flocs akatyoka, zvakare zvinogona kuitika zvakare flocculation. Sefa yerubatsiro ndiyo iyi imwe aruminiyamu munyu, iron munyu, senge yakajairwa tsvina yeflocculant haigone kusvika, diatomite hombe chaiyo nzvimbo, yakasimba adsorption uye pamusoro pemagetsi zvinhu, inoita kuti ive mukugadzirisa kwemvura, kwete chete inogona kubvisa rubber particle mamiriro uye chimiro chezvinosvibisa, uye inogona kunyatsobvisa chromaticity uye iripo mune yakanyungudika ye polluta inotungamirira phosphorus uye simbi. ion, nezvimwewo.
Nguva yekutumira: Jun-08-2022