Can polyaluminum chloride be used with other water purification agents? Will there be adverse effects? How to correctly use polyaluminum chloride and other water purification agents to achieve the best effect?

Polyaluminum chloride and other water purification agents are widely used in many water treatment processes, such as water treatment. However, the main effective component of PAC is alumina, so PAC is generally slightly acidic when dissolved in water, and the effect is the best when pH value is 6-9. Polyaluminum chloride is a kind of water treatment material with many functions such as adsorption, condensation and bridging.

When polyaluminum chloride is mixed with other water purification agents in water treatment plant, when acidic polyaluminum chloride is mixed with some alkaline water purification agents, other gases or precipitates will be produced after polyaluminum chloride is mixed with other water purification agents, which not only affects the purpose of water purification, but also affects the follow-up treatment. Therefore, polyaluminum chloride and other basic water purification agents cannot be added at the same time.

In order to give full play to the respective effects and advantages of polyaluminum chloride and other water purification agents, it is necessary to have corresponding use methods to ensure. In water treatment, polyaluminum chloride is usually added. After the water quality of polyaluminum chloride is completely reacted, it is precipitated and filtered by the filtration equipment, and other water purification agents are added into the clarified liquid treated by polyaluminum chloride. This is also a way to ensure that polyaluminum chloride and other water purification agents play their respective roles. In most water treatment plants and other water treatment can be used.