...止： 0 × 000000ED (0 × 855 C 4900，0 × C000009C、 0 × 00000000，0 × 00000000 号) contaminated water used » 用受污染的水 Time heals almost everything. Give time, time » 时间治愈几乎所有的东西。
The effectiveness of enhancedcoagulationofpollutedsurface water with high organic contentsbypermanganatecompositechemicalshas been studied through laboratory jar test.