Desulphurization efficiency of sludge adsorbents was also affected by regeneration times of sludge adsorbents, and was reduced with increase of regeneration times.
污泥吸附剂的脱硫效率还受再生次数的影响，随再生次数的增多而降低。
2
So the regeneration of high loading rate sludge was noneffective.
对于高负荷污泥的再生是无效的。
3
Some introduction of Biological Wastewater Treatment mechanism, Actived Sludge Process and Adsorption-Regeneration Craftwork.