1. require a large space in the landfill2. methane gas that occurs may cause the odor pollution.3. There must be a monitoring system to stay on a regular basis.4. the need of the people who have the technical knowledge.
1. requires large areas of landfill methane 2. potentially cause odor pollution 3. Must have a monitoring system, regularly 4. requires personnel with technical knowledge.
1. To use a large area in the landfill 2. Methane occurrence may cause pollution in odor 3. Require monitoring commissioning regularly 4. Need personnel with the knowledge technical