• 本文报道用分离氧发酵工艺处理大型畜牧场便及其低浓度粪水的试验结果。

    This paper presents the development of a new anaerobic digestion technology for rabbit manure treatment.

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  • 虽然采取固体便液体相分离方法一定程度上减少了环境影响,但液体粪水污染环境的主要来源

    The liquid manure is still a major source of environmental pollution, although the way of separating solid and liquid manure reduces the environmental effect in certain extent.

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  • 调查确定男子症状出现前不久家中阻塞屋顶糟中清理

    The investigation determined that the man cleaned pigeon faeces from blocked roof gutters at his home shortly before symptom onset.

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  • 描述-只需填写桌面上热带鱼游泳左右

    Description: 3d aqua - Just fill your desktop with water and let the tropical fish swim around.

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  • 生活中一种不含尿、污染程度较低分类收集处理回用,可取得好的环境效益经济效益。

    If it is treated separately and then reused, there will be a lot of benefits to both environment and economy.

    youdao

  • 生活中一种不含尿、污染程度较低分类收集处理回用,可取得好的环境效益经济效益。

    If it is treated separately and then reused, there will be a lot of benefits to both environment and economy.

    youdao

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