Why Polyaluminium Chloride has become the most commonly used water purifying agent Polyaluminum Chloride becomes the most commonly used water purifying agent also has its own advantages and resolutions. Advantage one: the role of sewage treatment significantly. Under normal circumstances (messy water quality) dosing time is usually about 30 minutes to play a role in the attack, an hour to two hours or so can give full play to the performance, to reach the intent of Shimizu. Advantage two: offer cheap. Polyaluminium chloride is usually quoted at 880 yuan per ton to 1320 yuan per ton, the price of water treatment companies are usually affordable, unlike other types of water medicine, easily tens of thousands of tons. The cheaper price is also an important factor that has become the most common throughout. Three advantages: easy to operate. Workers dosing convenient, do not need special training, workers only need to follow the specified rules to punctual quantitative dosing on it. Advantage four: Polyaluminum chloride itself, the performance of a stable, easy to attack and differentiation. Long-term storage in the warehouse no problem.