PVC membrane abu ne na membrane tare da aikin tsaftace ruwa. Yana iya kawar da ƙazanta da ƙazanta a cikin ruwa yadda ya kamata, gami da daskararrun da aka dakatar da su, kwayoyin halittar macromolecular da wasu ions, ta hanyar tantancewa ta jiki da gwajin ƙwayoyin cuta, ta haka inganta ...
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