Polyaluminium chloride waste effective treatment can be considered a real resource protection Polychlorinated aluminum waste effective treatment can be considered a real resource protection, the purchase often deal with the use of PAC water purification materials are known to every manufacturer Of the production process is different, but no matter what kind of production methods used to produce pac can be well used in actual production, but this will be a problem, how to make use of the waste after production , To introduce today. The company as a relatively high-quality water purification material manufacturers, engaged in the production of polyaluminum chloride in the process of producing viscous gummy sludge with weak acidity, large water features, if the direct landfill, easy to pollute the environment, How to deal with the mud and the use of ways to explore the experiment, put forward the neutralization of the waste treatment and its use of two new ways. These two methods are generally different, but are used for the second use, the first is for building materials, replacing part of the clay, the preparation of ordinary sintered brick; also is used as oil refining additives decoloring agent, the results show : Add 2% of the quality of the lime sludge, can have an irritating odor of the acid into a near-neutral or neutral mud, odorless non-toxic, does not pollute the environment, modified slag mixed, the quality of the brick Which can reduce the roasting temperature and save energy. The modified waste residue can be used as an additive of the decoloring agent. When the slag content in the binder is controlled, the addition of slag material not only reduces the cost of the product, but also On the bleaching power and surface area of ​​two indicators have little effect, performance in line with the relevant requirements, the results have been applied to the actual production.