Polyaluminum chloride in the water purifying agent on human health affect it? Nowadays, with the serious water pollution, more and more water purification companies solve the water pollution problem by adding water purifying agent into the water, such as adding polyaluminum chloride or chlorine dioxide, many users have such Worried that adding water purification agent PAC will not adversely affect human health? In response, the reporter connected the relevant departments, made an interview on this issue, the head of the Ministry of Health said that in the process of water purification need to go through many precipitation, and to go through multiple filtration, after filtration, PAC Of course, for the sake of people's health, it is hoped that all the waterworks will do their due diligence, introduce advanced equipment, check many times, and will Reduce the amount of residue to a minimum. 4, less salt water treatment. 5, to remove heavy metals and radioactive substances on the water pollution. 6, the active ingredient is high, easy to store, transport.