Digestion tank production gas is a biogas produced by artificial anaerobic digestion of organic wastes with bacteria in the digestion tank. This can be divided into mergence gas which produce bio-gas by putting more than two of them together, among the organic waste gas, waste water gas, livestock· sewage gas, sewage sludge gas, depending on the type of organic waste. Because they are artificial
In black, we hear a chain-gang chant, many voices together, spaced around the unison strike of picks against rock. A title burns in:
O muse!
Sing in me, and through me tell the story
Of that man skilled in all the ways of contending...
A wanderer, harried for years on end...
On the sound of an impact we cut to:
A PICK
splitting a rock.
As the chant continues, wider angles show the chain-gang at w
3. Investigation
⑴ What is biofilter?
- Technology processed gas pollutants by biological methods, immobilized on porous carrier by the metabolic activity of microorganisms decompose into harmless substances
- Depending on the configuration and operation of the device, it can classify as Biofilter, Biological Trikling Filter, Bioscrubber and Air Lift Bioreactor
Example of use of Biof