Question

. State the scientific and eco-friendly
methods of waste management.
​

Answer 1

The three important 'R's in solid waste management are reduce, reuse and recycle.

1. Reduce: Generation of waste should be reduced at the source.
2. Reuse: Industrial wastes can be reused by proper techniques and processing.
3. Recycle: Recycling is using the same materials for making new products

OR

Another answer is in attached photo.

Answer 2

Explanation:

-Reuse:materials can be reused in order to maintain the waste

-Pyrolysis:waste is heated at very high temperature.

-Landfilling: In the secure landfilling method, plastic, clay liners are replaced in landfills before waste is dumped which prevents leaching of waste.

-Incineration:Incineration is a process of solid waste disposal in which the waste is burned at very high temperatures, resulting in reduction of weight and volume of the waste, and decrease in toxicity of hazardous components of the wastes.