Thermal Pollution Essay

Introduction

Children might know there are different types of pollution in the environment like air, water, land and soil caused by various factors. But they might be wondering what thermal pollution is. We are aware that the word ‘thermal’ means relating to heat, but it is not evident how this pollution is caused. Thermal pollution happens when there is a sudden increase or decrease in the temperature of a water body like a pond, river, lake or ocean due to human intervention. This thermal pollution essay will guide children through its meaning, causes and ways to prevent it.

Through this thermal pollution essay in English, we will understand how thermal pollution occurs. The industries take water from natural water bodies to cool their machines, and the used water is further discharged to its source. The used water will have a high temperature, and this leads to an altered temperature in the natural water bodies as it is released into them. Due to this, there would be a fluctuation in the oxygen levels of water, thus threatening the aquatic life and ecosystem.

Causes of Thermal Pollution

In this part of the thermal pollution essay, we will see how this pollution is caused through different means. The main culprits are production and manufacturing companies as well as power plants as they take water from natural water bodies to cool down the machines and they release the hot water into the water bodies. As a result, there is a sudden change in the temperature of the water, which causes thermal pollution.

There could also arise a situation where cold water from reservoirs is mixed with warm water bodies, which again creates a disturbance in it due to temperature fluctuation. In addition to this, factories dump the chemical waste into lakes or rivers, making the water poisonous. This is another form of thermal pollution. Moreover, domestic wastes discarded in water produce foul-smelling gases, which are harmful to aquatic animals. In this way, thermal pollution happens, and we will understand its effects through this thermal pollution essay in English.

The adverse effects of thermal pollution are witnessed in the environment and marine life as it pollutes the water bodies and makes it difficult for aquatic plants and organisms to grow and live. The sudden dip and rise in temperature causes thermal shock to aquatic life and leads to depleted oxygen levels. So, the natural cycle of the water is completely disturbed due to thermal pollution.

Ways to Reduce Thermal Pollution

The thermal pollution essay discusses that the best solution to the problem of thermal pollution lies in our hands. And here, we will see how we can control it to an extent. Since the factories and power plants are the major sources of thermal pollution, we can implement certain effective steps to prevent pollution. By reducing the use of electricity and switching to solar products and technologies, we can limit the working of machines and hence prevent the use of water as a cooling medium.

As an alternative, factories can also hold back the heated water after cooling down the machine for some time. This will bring down the temperature of the water to a normal level, and it can be used for other purposes. Thermal pollution is a serious threat to mother earth, and we must do everything in our power to prevent it. Thus, this thermal pollution essay in English will be useful to spread awareness among children, and they will be motivated to work towards creating a better environment. For more such inspiring essays for children, check out our website.