碳中和愿景下碳化污泥吸附耦合铁盐混凝处理污水
李振华, 黄金阳, 蔡丽云, 沈程程

Combination of sludge-derived-carbon adsorption and coagulation of iron salt for sewage treatment under the vision of carbon neutrality
Zhenhua LI, Jinyang HUANG, Liyun CAI, Chengcheng SHEN
表5 碳化污泥重金属离子质量浓度及标准限值
Table 5 Mass concentration and standard limit of heavy metal ions of sludge-derived-carbon
项目质量浓度/(mg·kg-1标准限值/(mg·kg-1项目质量浓度/(mg·kg-1标准限值/(mg·kg-1
总镉2.3<3总铬46<500
总汞0.003<3总砷7.3<30
总铅47<300总镍69<100