Can well water treated with polyaluminium chloride be drunk directly? Henan Xinhuan polyaluminium chloride manufacturer can answer you with certainty that you cannot drink it directly. Water treated with polyaluminium chloride must be precipitated and filtered before it can be drunk. If you have your own equipment, it cannot keep up, so it is not recommended to do so. Because polyaluminium chloride contains chlorine after use, which is harmful to the human body, it must be filtered through professional clean water filter materials such as quartz sand and activated carbon.
The following introduces the precautions for the use of polyaluminium chloride and the dosage of polyaluminium chloride.
1. According to the different conditions of the raw water, a small test can be done before use to obtain the best dosage. For the convenience of calculation, the small test solution is configured by weight ratio, generally 2-5%. For example, if you prepare a 3% solution: weigh 3g of polyaluminium chloride solid, put it into a clean 200ml measuring cylinder, add about 50ml of clean water, and dilute it to 100ml scale after dissolving, and shake it well.
2. For production, mix and dissolve the polyaluminium chloride solid: clean water at a weight ratio of 1:9 to 1:15 (1:2 to 1:5 for liquid products). Solutions with an alumina content of less than 1% are prone to hydrolysis, which will reduce the effect of use. If the concentration is too high, it is difficult to add uniformly.
3. Add the drug according to the optimal dosage obtained in a small test, and pay attention to observation and adjustment during operation. If there are few alum flowers in the sedimentation tank and the residual turbidity is large, the dosage is too small; if the alum in the sedimentation tank is large and flipped up, and the residual turbidity is high, the dosage is too large and should be adjusted appropriately.
The main products of flocculant manufacturer Xinhuan Water Treatment are:
White polyaluminium chloride (food grade), drinking grade polyaluminium chloride, industrial grade polyaluminium chloride, anionic polyacrylamide, cationic polyacrylamide, nonionic polyacrylamide, petroleum recycling polyacrylamide, oil recovery polyacrylamide, polyacrylamide, polymer flocculant polymer flocculation coagulant, polymeric ferrous sulphate, polyferric aluminium chloride and other water treatment chemicals. Welcome customers to write to us to negotiate business! Tel/WhatsApp：+8619003830067 Email：joanna@xhwtm.com Contact:Joanna
