What do you mean by biodegradable and nonbiodegradable materials + example?
Answers
The term ‘Biodegradable’ is used for those things that can be easily decomposed by natural agents like water, oxygen, ultraviolet rays of the sun, acid rains, micro-organisms, etc. One can notice that when a dead leaf or a banana peel is thrown outside, it is acted upon by several micro-organisms like bacteria, fungi or small insects in a time period. The natural elements like oxygen, water,
The natural elements like oxygen, water, moisture, and heat facilitate the decomposition thereby breaking the complex organic forms to simpler units. The decomposed matter eventually mixes or returns back to the soil and thus the soil is once again nourished with various nutrients and minerals.
Definition of Non-Biodegradable Substances
Those materials which cannot be broken down or decomposed into the soil by natural agents are labeled as non-biodegradable. These substances consist of plastic materials, metal scraps, aluminum cans and bottles, hazardous chemicals etc. These things are practically immune to the natural processes and thus cannot be fed upon or broken down even after thousands of years. Therefore, these waste rather than returning back, contribute to solid waste which is very hazardous for the environment. The ever increasing load of non-biodegradable trash is a growing concern all over the world and several countries
Therefore, these waste rather than returning back, contribute to solid waste which is very hazardous for the environment. The ever increasing load of non-biodegradable trash is a growing concern all over the world and several countries are therefore, looking for eco-friendly alternatives that can minimize the threat on several land and aquatic life forms.
Identifying the commodities and separating the garbage according to the biodegradable and non-biodegradable label is very important in proper waste disposal and its management. Non-Biodegradable items for instance can be ‘Recycled’ and used again. Plastics, metals, bottles can be broken down with the help of chemicals and can once again be used to create new plastic and metal products. This can go a long way to effectively reduce the environmental hazard caused by these non-biodegradable products and creating a better and greener planet.