essay on non renewable resource
Answers
The Non-renewable energy sources are those natural resources which are available on the earth and that cannot be re-generated within a short span of time. These type of resources cannot be reproduced, grown, generated and once depleted there is no more available for future needs. Also considered non-renewable are resources that are consumed much faster than nature can create them. The Non-renewable energy has some advantages that make them viable in country like India. They are cheap and easy to use. A small amount of nuclear power can be used to produce large amount of power. Fossil fuel such as coal, petroleum and natural gases nuclear power like uranium and metal ors are some examples non renewable resource found in India.
Non renewable resources found in India:
Coal: Coal is the mainly used energy in India and occupies the leading position. Coal mining in India started in 1814.In India coal is obtained mostly from Damodar River, Son River, Godavari River, Andra Pradesh, Chhattisgarh, Orissa, Madhya Pradesh, West Bengal, Tamil Nadu, Meghalaya, Jammu and Kashmir.
Natural Gas: Natural gas in India has gained importance particularly in last decade. Natural gas in India can be obtains from Tripura State, Krishna Godavari field and gas associates in petroleum products.
Petroleum: Petroleum product has become an imperative source if energy in India. In India Petroleum products can be obtained from Digbol, Assam, around the Gulf of Khambat in Gujarat, off shore in Arabian Sea, spread out from Mumbai up to 100miles.
Depletion of Non Renewable resources in India:
Resource depletion is an economic term referring to the exhaustion of raw materials within a region. Use of resources beyond their rate of replacement is considered to be resource depletion. At present, the most important energy sources used by the Indian population are non-renewable sources of energy. Indian economy is largely based on fossil fuels, minerals and oil. The value increases because of the large demand, but the supply is decreasing. This has resulted in more efforts to drill and search other territories. The environment is being abused and this depletion of resources is one way of showing the effects. The consumption of petroleum has multiplied itself almost thirty times in the post-independence era.
The unimaginable usage of these resources has created an air of conservation requirements. These non-renewable resources of energy are now of a serious concern to the Indian government.
Causes for depletion of non renewable resources in India:
Over population: With the increasing popopulation there would be an increase in the use of consumer goods. To meet their demand natural resources such as minerals, forests, fossil fuels, etc will be exploited. Many of these resources are limited or non-renewable such as land, fossil fuels, minerals etc. Large-scale consumption of resources such as fossil fuel, minerals etc and high consumption of fertilizers and fossil fuel leads to pollution of air, water and soil. Human activity such as mining, destroying forests, consuming resources upsets the ecological balance in nature.A lot of human activities also lead to depletion of the ozone layer.
Answer:
Nonrenewable Resources
Nonrenewable energy resources include coal, natural gas, oil, and nuclear energy. Once these resources are used up, they cannot be replaced, which is a major problem for humanity as we are currently dependent on them to supply most of our energy needs.curity, speed and the best experience on this site.Update browser Ignore
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ENCYCLOPEDIC ENTRY
Nonrenewable Resources
Nonrenewable energy resources include coal, natural gas, oil, and nuclear energy. Once these resources are used up, they cannot be replaced, which is a major problem for humanity as we are currently dependent on them to supply most of our energy needs.
An aerial view of a coal-fired power plant in Mount Storm, West Virginia, taken in June 2012.
PHOTOGRAPH BY GETTY IMAGES
ENCYCLOPEDIC ENTRY VOCABULARY
Renewable and nonrenewable resources are energy sources that human society uses to function on a daily basis. The difference between these two types of resources is that renewable resources can naturally replenish themselves while nonrenewable resources cannot. This means that nonrenewable resources are limited in supply and cannot be used sustainably.
There are four major types of nonrenewable resources: oil, natural gas, coal, and nuclear energy. Oil, natural gas, and coal are collectively called fossil fuels. Fossil fuels were formed within the Earth from dead plants and animals over millions of years—hence the name “fossil” fuels. They are found in underground layers of rock and sediment. Pressure and heat worked together to transform the plant and animal remains into crude oil (also known as petroleum), coal, and natural gas.
The plants and animals that became fossil fuels lived in a time called Carboniferous Period, around 300 to 360 million years ago. The energy in the plant and animal remains originally came from the sun; through the process of photosynthesis, solar energy is stored in plant tissues, which animals then consume, adding the energy to their own bodies. When fossil fuels are burned, this trapped energy is released.
Crude oil is a liquid fuel fossil fuel that is used mostly to produce gasoline and diesel fuel for vehicles, and for the manufacturing of plastics. It is found in rocks below Earth’s surface and is pumped out through wells.
Natural gas is widely used for cooking and for heating homes. It consists mostly of methane and is found near oil deposits below Earth’s surface. Natural gas can be pumped out through the same wells used for extracting crude oil.
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