Countrywide studies of urban excess sludge anaerobic digestion

A contrywide study sampling from 13 full-scale anaerobic digestion plants treating excess sludge, geographical distribution is excavated through the metagenomic sequencing data.本项全国性研究以13座处理剩余污泥的规模化厌氧消化（anaerobic digestion）厂为采样对象，通过宏基因组测序（metagenomic sequencing）数据对其地理分布特征进行挖掘。