define biodegradable and non biodegradable
Answers
Answer:
Explanation:
BIODEGRADABLE SUBSTANCES
The wastes that decompose naturally in the environment and are considered safe for the environment are called as biodegradable substances.
Examples
Dead plants and animals, their waste, fruits, vegetables, flowers, paper, etc.
The rate of decomposition Slow
Use
After degradation, they can be used to produce biogas, manure, fertilisers, compost.
Biodegradable substances are not harmful to the environment.
NON-BIODEGRADABLE SUBSTANCES
Such wastes which do not decompose naturally in the environment causes pollution and are also harmful to the living being are called the non-biodegradable substances.
Examples
Chemicals, paints, plastic, rubber, toxic, plastic, metals, etc.
The rate of decomposition Fast
Use
As their degradation rate is slow and the separation and recycling are not easy and expensive too.
They are harmful to the environment.
Answer:
A biodegradable substance can be defined as a material which can be decomposed by microorganisms or decomposers and not be adding to any type of pollution. Waste that cannot be decomposed by the biological ways is called the Non-biodegradable wastes.