Conclusion The source water diverted from LuanRiver was polluted by protozoan and viruses.
结论引滦水源已受原虫和病毒的污染。
2
Objective To grasp the pollution situation and dynamic changes of protozoan and viruses in the source water diverted from LuanRiver.
目的探讨天津引滦水源原虫与病毒污染现状和消长规律。
3
Taking the iron mining project in LuanRiver as an example, the problem ofapplying mathematic tools to analyze and calculate the backwater by the channelconstruction projects is investigated.