waste problem is a problem that is quite complicated and complex for a number of countries. where refuse a scourge that is less than each country. actually even garbage can be made or used for the development and fulfillment of energy somewhere.
especially for some big cities such as Jakarta and several other cities on the island of Java. where garbage is also one of the reasons for flooding in some places. piles of garbage can cover drains and create puddles that can damage the existing infrastukur.
how to process waste at some landfill to be a source of energy ?
what are the advantages and disadvantages?