我在國內業務之一：把大中型養豬場的豬尿集中收集做零排放、資源化處理。再多處理一個人或一頭豬的尿液也無所謂。

來源: 我愛丁二酸鈉於 2016-09-02 12:58:10 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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