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- Chii chinonzi polymer? Polymers are compounds made of molecules joined together in chains. Maketeni aya anowanzo kureba uye anogona kudzokororwa kuti awedzere kukura kweiyo molecular chimiro. Molecules mumwe nemumwe mumaketani anonzi monomers, uye chimedu cheni inogona kuve yakagadzirwa nemaoko kana mod ...Verenga zvimwe
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Hunhu uye kurapwa kweiyo yekurima uye yechikafu indasitiri marara
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Kukosha kwePH mukurapa kwemarara
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Kumakemikari kugadzira iyo yemakemikari indasitiri inotarisana nematambudziko ezvemamiriro ekunze ekugadzirisa ekurapa kwekurapa kwaro mango. Pollutants discharged by petroleum refineries and petrochemical plants include conventional pollutants such as oils and fats and suspended solids, as well as ...Verenga zvimwe -
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- 1, preparation of PAM flocculant solution: in use, must dissolve, then use, to be completely dissolved, to be added to the waste water of the concentrator. Do not directly throw solid polyacrylamide in the sewage pool, it will cause a great waste of drugs, increase the cost of treatment. ...Verenga zvimwe
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