剩余的部分被陆生植物和土壤吸收或者遗留在大气中，停留在大气中的二氧化碳汇增加温室效应。
The rest is taken up by terrestrial vegetation and soils or remains in the atmosphere, increasing the greenhouse effect.
剩余污泥一直是中、小型污水生化法处理设施的遗留问题，处置不当，易造成二次污染。
Residual sludge from the small scale wastewater treatment plant is always a problem remained in biological wastewater treatment, it may cause secondary pollution if not disposed well.
剩余污泥一直是中、小型污水生化法处理设施的遗留问题，处置不当，易造成二次污染。
Residual sludge from the small scale wastewater treatment plant is always a problem remained in biological wastewater treatment, it may cause secondary pollution if not disposed well.
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