title: [Start-up research of single phase high solid anaerobic digestion technology for organic waste].
abstract: Under mesophilic condition (35 degrees C), a bench-scale experiment based on high solid anaerobic digestion process was conducted in a fed-batch single phase reactor. At the start-up stage, the feeding amount of organic waste was modified with the variation of pH value and gas production. The results of this stage showed that 705.77 L of gas production per kg VS added was obtained while the total solids content of the feeding waste was 24.79% and the VS content was 93.04% of TS. After 30 days of the start-up, the pH value ranged between 6.9 and 7.3 in the reactor, and after 50 days the organic loading rate (VS) reached 6.98 kg/(m3 x d) with an HRT of 35 days.
authors.affiliation: Department of Environmental Science and Engineering, Tsinghua University, Beijing 100084, China. suijc03@mails.tsinghua.edu.cn
authors.forename: Ji-Chao
authors.initials: JC
authors.lastname: Sui
authors.forename: Jian-Guo
authors.initials: JG
authors.lastname: Jiang
authors.forename: Shi-Yao
authors.initials: SY
authors.lastname: Wu
authors.forename: Zhen-Zhen
authors.initials: ZZ
authors.lastname: Zhao
mesh_terms: D001421:Bacteria, Anaerobic / Q000378:metabolism*; D001673:Biodegradation, Environmental; D019149:Bioreactors / Q000382:microbiology; D006863:Hydrogen-Ion Concentration; D009930:Organic Chemicals / Q000378:metabolism*; D012037:Refuse Disposal / Q000379:methods*
chemical_list: D009930:Organic Chemicals