methane generating

application and development on methane -generating pit in datong

大通沼气池的应用及发展探讨

the ferment starting and management of methane-generating pits

沼气池的发酵启动及管理

case research on methane generating electricity in high methane mine

高瓦斯矿井瓦斯发电的案例研究

43 new methane-generating pits, family-type environment clean pool 200, to focus on large-scale la jichi 6, green square 1000 square meters;

新建沼气池43口，家庭型环保清洁池200口，大型集中处理垃圾池6口，绿化广场1000平方米；

model village farmers build methane-generating pit, gaisi, to circle, gaizao rate 90%.

示范村农户建沼气池、改厕、改圈、改灶率达到90%以上。

constructive technique of methane-generating pit for farm household

农村户用沼气池施工技术浅析

breeding fish in paddy field with application of methane generating pit fertilizer

沼肥稻田养鱼试验

techniques of water pressure type of methane-generating pit for family use in rural areas

农村家用水压式沼气池技术的研究

the application and development of mechanized cleaning of methane-generating pits in china's rural areas

我国农村沼气池机械化清渣技术的应用与发展

most of methane-generating pit in the country ferments on ordinary temperature.

我国农村户用沼气池大都采用常温发酵。

brief introduction of separate surface cover methane - generating pit for house

户用分离式浮罩沼气池简介

analysis of internal forces of bamboo- weaved concrete methane generating pit models with parabolic arch structure surface

抛物线拱型竹编水泥沼气池模型内力分析

a brief talk on the handling of groundwater in ellipsoid methane-generating pit

浅议椭球型沼气池地下水处理

when makes the methane-generating pit must pay attention to the isolation air, air-tight, does not seep.

在建造沼气池时要注意隔绝空气，不透气、不渗水。

using liquid methane - generating residue in soilless cultivation for non- pollution vegetable production

利用沼液进行无土栽培生产无公害蔬菜

isolation and systematic analysis of methanospirillum in overwinter methane-generating pit

越冬沼气池中甲烷螺菌的分离及其系统分类学分析