But before the CH4 entered the generator,firstly,it must use the activated charcoal adsorption technology to purify,after the purification,it may guarantee that the Si organic matter density contains were smaller than 0.6 mg/L.

• 但是；在甲烷气进入发电机前；首先必须对其采用活性炭吸附技术净化；净化后可保证含Si有机物质量分数小于0.；6mg/L;