large-area pollution的意思|示意

Aiming at blackout accident caused by the pollution flashover in large area in Liaoning electric power grid, the basic reasons have been thoroughly analyzed and found out.

针对辽宁电网发生的大面积污闪停电事故，分析、查出了造成污闪事故的基本原因为设定的污区等级及盐密值偏低。

In accordance with oil pollution surface water's character of large area and low concentration, high efficient bacteria have been chosen to degrade oil.

针对当前地表水油污染具有大面积、低浓度的特点，应用筛选高效降油微生物除油。

They intend to use their measurements to monitor pollution from a large coal-fired power plant planned for the area.

他们期望通过毛发测定来监测该地区筹建的一个大型火电站的环境污染情况。

Sludge landfill sites need a large area and a lot of transportation costs, the foundation also required to prevent pollution of groundwater seepage.

污泥填埋需要大面积的场地和大量的运输费用，地基还需要作防渗处理以免污染地下水。

The important reason of causing our country source of water supplying insufficient and national water environment pollution in some area is low water efficiency and large sewage emission.

造成我国部分地区水源供给不足和全国水环境普遍污染的重要原因是用水效率低和污水排放量大。

The pollution source of amorphous dust resulted from open-air coal stocking yard is specialized with large area, which is difficult to control.

本文通过采用在储煤场周围设置防风抑尘墙，降低储煤场内风速，从而实现有效控制储煤场无组织扬尘污染。