... safety discharge in river 河道安全泄量 discharge of river 河流径流 pollution discharge into river 入河排污 ...
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渭河流域入黄径流 runoff of Wei River basin to the Yellow River
This was mainly caused by human activity. Therefore, we can safely conclude that during low discharge period, human activity is the dominating factor to the change of middle and down stream’s river discharge around 1972.
这表明开都河在偏枯年份,河流的中、下游年径流量受人为活动的影响较大,水土开发对河流径流量的影响主要表现在增长季节。
参考来源 - 博斯腾湖流域主要入湖河流径流序列分析·2,447,543篇论文数据，部分数据来源于NoteExpress
所以人类活动因素影响下河流径流量变化模型及模拟还有待于针对不同地域、不同时空尺度做进一步的深化研究。
So further study on model of influence of human activities on river runoff change and simulation in different regions is necessary.
还有，工厂式农场径流，是的，我指的是动物粪便，正在制造径流污染危机，威胁我们的河流和海洋。
Also, factory farm run-off a yes ia m talking about all that animal waste - is creating a run-off pollution crisis that is threatening our rivers and oceans.
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