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In order to make Guanting reservoir resume the function of drinking water source, pollution control projects will be implemented as planned.

以恢复饮用水源功能为目标,完成计划中的官厅水库整治工作。

It indicated that the heavy metal pollution was not serious in the Guanting Reservoir and Yongding River sediments.

初步评价结果认为,官厅水库及永定河沉积物中重金属污染并不严重。

The upper hand is翠云山Grassland in Inner Mongolia, the lower reaches of the Guanting Reservoir.

翠云山的上风是内蒙古草原,下游是官厅水库

Tendency of deposition in the Guanting reservoir and dredging on mouth bar of the Guishuihe estuary are analyzed by the data from the model experiments.

在实体模型试验的基础上,对官厅水库的泥沙淤积发展和妫水河口拦门沙的清淤疏浚措施进行了研究。

Huailai County in Hebei Province, Zhu Guantun after the Department of Yanghe into the Guanting Reservoir.

在河北省怀来县朱官屯汇洋河后入官厅水库

SpareDescription: Tendency of deposition in the Guanting reservoir and dredging on mouth bar of the Guishuihe estuary are analyzed by the data from the model experiments.

描述:在实体模型试验的基础上,对官厅水库的泥沙淤积发展和妫水河口拦门沙的清淤疏浚措施进行了研究。

In order to study alteration of nutrition in the surface soil at buffer zone before and after rain,field tests have been done at the buffer zone of Guanting reservoir.

在官厅水库库滨地区对降雨前后库滨带表层土壤养分进行试验研究。

In order to study the origin of the particilate nitrogen and phosphorus PN (P nonpoint source pollution there, so as to get it under control, some artificial rainfall experiments was made around Guanting Reservoir, the results show that the correlation between transporting rate of PN and yielding rate of sediment is very good, with the average correlation coefficient 0.9594 and 0.9772 for PN and PP respectively.

为研究妫水河流域的颗粒态氮磷非点源污染来源,以控制非点源污染,在官厅水库周围进行了野外人工降雨试验。试验数据表明,氮磷输移率与产沙率具有很好的相关性,颗粒态氮、磷的平均相关系数分别为0.9594和0.9772。

A series of celebrating activities such as the "First 150-miles Endurance around the Guanting Reservoir" were held.

2005年4月10日,"中国马友联盟"网站正式开通,举办首届"环官厅水库150公里耐力穿越"等一系列庆祝活动。

Exploratory study was made on the Guanting reservoir influent treatment by using two-stage BAF at extreme low temperature.The results show that the removal of organics and ammonia nitrogen is seriously inhibited due to low temperature,and the conversion of nitrite into nitrate is no longer a limiting factor of complete nitrification.One possible hypothesis is that the activity of nitrobacter is hi gher than that of nitrosomonas at extreme low temperature.

摘 要:两级曝气生物滤池在极低温度下(1℃以下)处理官厅水库入库水的探索性研究试验结果表明,有机物和氨氮的去除受到了低温的严重抑制,亚硝酸盐转化成硝酸盐不再是完全硝化反应的限制步骤,这可能是在极低温度条件下硝酸菌的活性高于亚硝酸菌活性的缘故。

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