anoopthefriend
Waste can be classified into basically two types:
1. Bio-degradable.
2. Non-Biodegradable.
While I was working at Trivandrum, a proposal to bring the municipal waste from New York city to one of the pristine islands off Kochi for burning and generating power. The promotersw in Kerala were set to make US$ 4/ ton of waste handled after all expenses were paid for delivering the waste. The power gewnerated was to be a bonus.
The Big Apple was willing to help setting up the powerplant as wellThis waste would have included not only bio degradable waste but also probably bio hazardous. This was at the height of AIDS epidemic. What would happen to a bio active waste on the long ocean travel with nice warm humid conditions defies imagination. My report on this when the proposal was referred to me was what probably killed this stupid exercise.
Why did not New York reap the benefits itself and save itself a lot of money? Why not Long Island for the waste disposal plant? Because they just wanted to (literally) pass the shit to India.
I had been involved with biogas development at various points in my career. It is not as simple as it seems. A major facility in Rajastan produced copious quantities of carbon di oxide. Only after arduous testing it was found that the methano baterium would not survive in the conditions obtaining in that location. Biogas is not necessarily the best solution. Apparently a new plasma combustion process with negligible carbo foot print is under development.
This can handle virtually all waste and produce net power.
I agree that as engineers we have to handle this. Most of it is our doing anyway.
I personally compost all biodegradable waste and use it in my garden.