the main source of water pollution in qujiang river basin comes from domestic wastewater, then non-point source pollution is also important, and the water pollution from industry contribute little.
曲江流域水环境污染重点是域镇生活污水,其次是非点源污染,工业污染则影响不大。
the source of water pollution in the production of ceramic colorant-glaze and the treatment methods of water pollution are discussed in this paper.
文章讨论了陶瓷色釉料厂污水的来源和特点并探讨了污水处理方法。
with this method, an optimal search plan can be obtained to maximize the probability of detecting the source of water pollution within finite time.
该方法可以在搜索资源有限的条件下优化监测资源的分配方案,使成功探测到事故性污染源的概率最大。