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近年来我省自来水厂和生活饮用水净化设施发展较快，使用净水剂的种类和数量越来越多，新型净水剂（如聚合氯化铝）也开始广泛应用，鉴于净水剂与人群健康密切相关，遂对我省生产的部分净水剂进行了毒理实验研究，现将结果报告如下。１ 材料和方法１１ 受试物：聚合氯化铝
In recent years, water purification plants in our province and drinking water purification facilities developed rapidly, the type and amount of water purifying agent used more and more, new water purifying agent (such as polyaluminum chloride) has begun to be widely used, given the water purifying agent Population health is closely related, then the province produced some of the water purifying agent for toxicological experimental study, the results are reported as follows. 1 Materials and methods 1 1 test substance: polyaluminum chloride