The use of poly aluminum chloride

Poly aluminum chloride as a water treatment agent , the effectiveness is achieved for all to see . Following is a brief introduction to use poly aluminum chloride :

First, according to the different circumstances of raw water to make judgments, you can first take a little before use in order to obtain the best test dose ratio. For ease of calculation , the small sample volume ratio by weight solution configuration (W / V), generally to two percent to five percent with as well. As with 3% solution: PAC3g, poured into a graduated cylinder wash 200ml , then add about 50ml, to be dissolved with water diluted to 100ml mark, shake well . But also ideas , production by solid : water = 1:5 mixed first dissolved, then diluted with water to two percent to three percent (W / V) solution can be. As low as 1% solution easily hydrolyzed , will reduce the use of results , remember that high concentration could easily lead to waste.

Also remember that the product is suitable for all water treatment facilities , including all large-scale water treatment equipment , dosing according to the obtained optimum dosage dosing for the best. And running in time to observe the adjustment , if there is less precipitation tank alum , I voiced great , etc., indicate that the dosage is too small , and the need to increase the amount of certain drugs , if there is a large and alum precipitated on the turn, I voiced high case , it indicates excessive dosage should be the next dosing process is to reduce the dosage .

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