24 10 2024
efficient cow dung fermentation tank
Effect of Different Levels of Cow Dung on Plankton Productivity
for the 1 st tank was 6 cells/ml, 2 nd tank 11 cells/ml, 3 rd tank 16 cells/ml, 4 th tank 8 cells/ml in the 5 th tank no cells was there. For the control tank it was 3 cells/ml in number.
Improvement of cow manure anaerobic digestion performance by
Aug 1, 2023 · The cow manure was collected from a local dairy farm in Lanzhou, China. The total solid (TS) and volatile solid (VS) of cow manure was measured. Cow manure samples we...
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