Make a project on "Minerals and its Conservation"
Answers
Explanation:
Minerals are naturally existing inorganic solid substance with definite physical and chemical properties • Minerals are non-renewable and depleting day-by-day • Main economic minerals include copper, gold, iron, led and salt. • Industries use minerals to make countless products • The use of minerals have increased throughout the world • But the proved reserves of the minerals as copper, led nickel, and zinc may be depleted within 100 years.
3. • Deposits are unevenly distributed around the world. • The need for the minerals continue to influence international relations today. Many countries must import large amounts of various minerals.US for example imports more than half of its chromium, cobalt, manganese, nickel, platinum, fluorine and tin. • Mining destroys the scenic lands and habitats for animals and plants. It can also pollute air and water • The mineral resources are non- renewable in nature and it is depleting day –by-day. The increased use and exploitation of the available resources has increased the rate of depletion over the years. • This is where the term CONSERVATION get its importance.
4. MINERAL CONSERVATION • The conservation of minerals can be done in many ways. They include: Use of mineral in planned and sustainable manner Use of alternate source of energy like solar energy ,hydroelectric energy, wind energy etc Walking on a path leading to sustainable development Using the mineral resources with great efficiency. Use of renewable sources of energy Avoid the over exploitation of minerals
5. Use of bio-gas as a fuel for cooking instead of non-renewable source of energy Reuse and recycle the mineral and their products Use of alternate renewable substitutes Technology should be improved to use the low grade ores profitably Intelligent management of existing resources Miners should be trained with new methods of mining using latest technology and machines and takes maximum precaution to cause little damage to the environment
6. In conservation policy emphasis should be on sustainable mining. More reliance should be placed on exploitation and utilization of such mineral resource which are renewable and are in plenty Researches should be carried to develop the new technology which should avoid wastage and promote maximum utilization of by-products
7. CONCLUSION • The minerals are non-renewable resources • The mineral resources are the main capital for many contries • The renewable resources are depleting day-by-day due to the over usage , wastage , and exploitation • Varied methods can be adopted to prevent this situation
Answer:
Mineral resources are the fundamental material support for socio-economic progress. Demographic results show that higher than 95% of the energy used by humankind, 80% manufacturing raw materials and 70% raw materials for agricultural production are from mineral resources.
What is a mineral?
A mineral is a pure inorganic substance that occurs naturally in the earth’s crust. More than two-thousand minerals have been recognised and most of these are inorganic, which are formed by the various combination of elements. Nevertheless, a small proportion of the earth’s crust contains organic elements, consist of single elements such as gold, silver, diamond, and sulfur.
Necessary to conserve mineral resources
The whole volume of consumable mineral resources is just 1% of all the minerals present in the earth’s crust. Still, the consumption rate is so high that certain mineral resources which are nonrenewable will get drained very soon.
Ways to conserve minerals
Listed below are the few ways to conserve minerals
Minerals must be used in a planned and sustainable manner.
Recycling of metals.
Use of alternative renewable substitutes.
Technology should be advanced to use the low-grade ores efficiently.