Application research of depurate sorts of water samples with the polysilicate aluminum ferric floccule
2.
To improve the depurate and rinsing efficiency of hydraulic pressure piping , we need improve rinsing method , and design a effective technique and equipments
3.
In modern life , ozone can not only depurate air , deal with water quality etc , but also keep fruits and vegetables fresh and prevent skin diseases widely . therefore , the ozone is applied more and more widely
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