This test takes Luan River water as raw water, going on a year. In this test two membranes which are out-inside membrane and in-outside were compared.
该试验以滦河水为原水,运行大约一年的时间对外压和内压两种膜进行比较,讨论两种膜的稳定运行工况并且对内压膜在高温高藻期和低温低浊期两个水质期的进行针对性试验。
参考来源 - 混凝—超滤工艺在饮用水处理中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
Methods the sampling sites were choosed according to pollutants drained along the Luan River-diverted channel, the situation of crossing with other rivers and the distribution of water brakes.
方法根据引滦河道的排污、与其他水体交叉及其倒虹闸的分布情况确定采样监测点。
Conclusion The source water diverted from Luan River was polluted by protozoan and viruses.
结论引滦水源已受原虫和病毒的污染。
Objective To grasp the pollution situation and dynamic changes of protozoan and viruses in the source water diverted from Luan River.
目的探讨天津引滦水源原虫与病毒污染现状和消长规律。
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