沼气是诸多生态农业模式中的纽带,因此,因地制宜地选择合适的沼气池类型,关系着生态富民工程中改善生态环境、增加农民收入等综合目标的实现。现将豫东地区推广较多的底层出料式沼气池的相关情况作一介绍,供参考。一、池型特点底层出料式沼气池构造合理,使用方便,一般不需要大? Biogas is a link in many eco-agricultural models. Therefore, choosing suitable biogas digesters according to local conditions is related to the realization of the comprehensive goal of improving ecological environment and increasing farmers’ income in eco-rich projects. Now more in the eastern part of the promotion of the underlying material-based biogas digesters for a briefing about the situation for reference. First, the pool-type features The bottom of the material-type biogas digesters constructed, easy to use, generally do not need large?