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redswallow

金虫 (著名写手)

[求助] 能值分析—沼气工程

在能值投入分类中,有的文献将发酵原料秸秆划分为可更新自然资源,有的将其划为购买的可更新资源,现实中秸秆是收费的,150元左右一吨,到底还怎么分?遇到这种情况我总是特别不自信

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redswallow

金虫 (著名写手)

某年,河南济源某地,青贮用鲜秸秆,含水率高。风干以后,看行情吧,高的300元一吨

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3楼2016-04-06 14:12:10
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rcwlj

木虫 (正式写手)

【答案】应助回帖

秸秆150一吨,哪里有的买?
厌氧空间|www.rcwlj.com</br>甲烷潜力测试
2楼2016-04-06 13:35:23
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