In north China, thermoelectric power station is often selected to build. And the pithead power plant is more economical, but the water source must be solved firstly.
我国北方地区主要建火力发电厂，建坑口电站更为经济节约，但建坑口电厂必须要解决水源问题。
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The thermoelectric cogeneration plant, public pipeline and sewage treatment plant with a daily processing capacity of 280 thousand cubic meters have been put into production.