Enhanced oil recovery of microorganism oil recovery is received in the oil industry with the advantages of low cost, powerful adaptability, simple construction, harmless reservoir and no-pollution.
微生物采油提高采收率技术以其成本低、适用性强、施工简单、不伤害储层及无污染等优点受到石油业的普遍重视。
The Guanting Reservoir quit the drinkable water supply system of Beijing in 1997 due to the seriously pollution at its upper reaches.
由于上游河道污染严重，官厅水库于1997年退出北京市饮用水供水体系。
Moreover, the permissible pollution load in Xiangxi River is initially analyzed and calculated with different boundary conditions of the Three Gorges Reservoir.
在污染负荷预测基础上，根据三峡建库前后不同的边界条件，对其最大容许污染负荷量进行了初步分析计算。
With strengthening control of point source pollution, agricultural non-point source pollution will be the main pollution source to the Three-Gorge Reservoir area.
随着点源污染的有效治理，农业面源污染将成为三峡库区水体的最主要污染源。
Furthermore, the cause of the pollution leading to the reservoir eutrophication has been found, the leading pollution source is surface source pollution.
分析了水库富营养化的成因，面源污染是造成水库富营养化的最主要原因。
The water quality of Miyun reservoir is at medium-eutrophication situation, which is mainly caused by the non-point source pollution (NPS) in the watershed.
目前水质处于中等富营养化程度，非点源是主要污染来源，土地利用则是影响非点源的主要因素。
The monitoring data collected from the water body of ShiMen reservoir were analyzed with the method of comprehensive pollution index.
利用综合污染指数法对石门水库多年监测结果进行分析，基本掌握了石门水库水质的污染状况及变化趋势。
Scenario 1, 2 and 3 investigated effects of different pollution control measures on the water quality of the reservoir.
情景1、情景2和情景3是考虑了不同点源、非点源管理措施后的密云水库水质状况。
Pollution of arsenic in bottom sediment of Guantin reservoir has been studied by field investigation and simulation test.
通过野外调查研究和室内模拟试验，研究了宫厅水库底质中砷的污染。
Using under balance pressure drilling technique aims at preventing the mud loss and pollution of Palaeozoic limestone reservoir in this area and therefore protecting oil reservoir.
该井四开钻探过程中成功地采用欠平衡钻井技术钻穿寒武系凤阳山组，以防止该区古生界灰岩储层发生井漏及储层污染，从而保护油层。
Compared the Taihu Lake and Three Gorges reservoir from social economy and physical geography, evaluated the possibility of nonpoint source pollution (NPS pollution) in Three Gorges reservoir.
从社会经济、自然地理等角度对比太湖流域与三峡库区的状况，探讨三峡水库在正式建成后库区非点源污染发生的可能性。
In the light of characteristics of the reservoir and the present situation of pollution sources around it, some potential threats are analysed and some countermeasures are put forward.
针对库区特点及周围污染源排放现状，分析了水库水质受到的潜在威胁，提出了水源保护的措施及对策。
The paper describe the serious of water pollution of Three Gorges reservoir area, indicating the importance of gross control and the pressing of synthetic prevention.
通过对三峡库区水污染严重性的综述，说明水资源总量控制的重要性和综合防治水污染的紧迫性。
Based on the pollutant equivalent method, the trends of pollution source and pollutant load in 1996 ~ 2007 are studied and the trend of water environment quality in Three Gorges Reservoir is analyzed.
基于污染物当量计算方法，探讨了1996年- 2007年三峡水库建设期间污染物来源、各污染源及污染物当量逐年变化趋势，初步分析了库区水体水环境质量总体变化趋势。
The water self-clarification ability in the reservoir area is much lower and the risk of the emergency of water pollution is more serious after the accomplishment of water storage in Three Gorges.
三峡库区蓄水后水体自净能力降低，突发水污染事故对库区水质的威胁加大。
But soon after the reservoir began filling, a new set of problems arose, including more-frequent landslides, the buildup of water pollution and a shortage of land for those who had been resettled.
但在水库开始蓄水后不久，一系列新问题开始涌现，如山体滑坡更加频繁，水污染加剧和移民缺乏土地等等。
Assessing water quality of lake and reservoir, the results of water quality can't be compare because the selected pollution items are dissimilar.
目前我国湖库水质评价中，评价项目不统一，造成评价结果不具可比性。
Jialing River is the biggest tributary of the Three Gorges Reservoir, and also one of the biggest implicit inputs of TN and TN pollution to it.
嘉陵江是三峡水库流域面积最大的一级支流，是库区氮磷污染的主要背景输入之一。
The status and cause of non-point pollution of agriculture in Zigui county of Three Gorges Reservoir Area was analysed in this paper.
简要分析了三峡库区秭归县农业面源的现状及主要原因。
This solution has a practical value to the evaluation of oli pollution caused by oil spill happened in river and at reservoir and at sea. It also has the theoretical sign…
此解对河流、水库、海洋事故溢油污染计算具有实际价值，也具有重大的理论意义。
Based on the monitoring records in recent years, author concludes that water pollution of Da Huo Fang Reservoir is becoming more and more serious, especially the Total Phosphorous of pollution.
通过对近几年的水库水质监测资料分析，大伙房水库水质不断恶化，总磷等污染在加剧。
Based on the monitoring records in recent years, author concludes that water pollution of Da Huo Fang Reservoir is becoming more and more serious, especially the Total Phosphorous of pollution.
通过对近几年的水库水质监测资料分析，大伙房水库水质不断恶化，总磷等污染在加剧。
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