The waste water drainage strategy, experience and lessons in proper city of Jiamusi during 1998's extreme flood were discussed. The suggestion to pumping facility improvement was presented.
论述了1998年特大洪水期间，佳木斯市城区污水强排的对策，经验教训及对排水设施改造的建议。
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Conclusion Facility negative pressure closed drainage on treating wounds in earthquake is a simple, safe method, and has significant curative effect.