supported by the National Basic Research Program (973) of China (No. 2011CB100503);the National Natural Science Foundation of China (No. 40971141);the Science and Technology Development Project of Jilin Province (No. 201105012)
Biogas slurry is not suitable for liquid fertilizer due to its high amounts of volatile materials being of complicated composition and peculiar smell. In order to remove volatiles from biogas slurry efficiently, the d...