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Which of the following action is environment friendly to reduce pollution
(i) Use of unleaded petrol in vehicles
(ii) Use of pesticides and insecticides in plants
(iii) Using sewer treatment plant
(iv) Restricting smoking in public to designated space
(ii) Use of pesticides and insecticides in plants
(iii) Using sewer treatment plant
(iv) Restricting smoking in public to designated space
- a)(i) and (ii)
- b)(ii) and (iii)
- c)(i) (ii) (iii)
- d)(i) (iii) and (iv)
Correct answer is option 'D'. Can you explain this answer?
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Which of the following action is environment friendly to reduce pollut...
Environmental-Friendly Actions to Reduce Pollution
The correct answer is option 'D', which includes actions (i), (iii), and (iv). Let's explore each action in detail:
(i) Use of unleaded petrol in vehicles:
Using unleaded petrol in vehicles is a significant step towards reducing pollution. Leaded petrol contains harmful chemicals like lead, which can be released into the atmosphere through vehicle emissions. These emissions contribute to air pollution and can have adverse effects on human health. On the other hand, unleaded petrol does not contain lead and therefore reduces the emission of harmful pollutants into the air.
(ii) Use of pesticides and insecticides in plants:
Contrary to the statement, the use of pesticides and insecticides in plants is not an environmentally friendly action to reduce pollution. Pesticides and insecticides are chemicals that are used to control pests and insects in agriculture. However, their use can have negative consequences on the environment. These chemicals can contaminate soil, water bodies, and even the air, leading to pollution and adversely affecting ecosystems and biodiversity. Therefore, it is important to minimize the use of pesticides and insecticides and explore alternative, more sustainable methods of pest control.
(iii) Using sewer treatment plant:
Using a sewer treatment plant is an environmentally friendly action to reduce pollution. Sewer treatment plants are designed to treat wastewater before it is released back into the environment. They remove pollutants, organic matter, and harmful bacteria from the wastewater, preventing water pollution and protecting aquatic ecosystems. By treating wastewater, sewer treatment plants play a crucial role in maintaining the quality of water bodies and reducing pollution.
(iv) Restricting smoking in public to designated space:
Restricting smoking in public spaces and allocating designated areas for smoking is an effective measure to reduce pollution. Smoking releases harmful chemicals and pollutants into the air, contributing to air pollution and posing health risks to both smokers and non-smokers. By confining smoking to designated spaces, the exposure to second-hand smoke is minimized, and the impact on air quality is reduced.
In conclusion, options (i), (iii), and (iv) are the environmentally friendly actions to reduce pollution. The use of unleaded petrol, the implementation of sewer treatment plants, and the restriction of smoking in public spaces all contribute to minimizing pollution and promoting a healthier environment.
The correct answer is option 'D', which includes actions (i), (iii), and (iv). Let's explore each action in detail:
(i) Use of unleaded petrol in vehicles:
Using unleaded petrol in vehicles is a significant step towards reducing pollution. Leaded petrol contains harmful chemicals like lead, which can be released into the atmosphere through vehicle emissions. These emissions contribute to air pollution and can have adverse effects on human health. On the other hand, unleaded petrol does not contain lead and therefore reduces the emission of harmful pollutants into the air.
(ii) Use of pesticides and insecticides in plants:
Contrary to the statement, the use of pesticides and insecticides in plants is not an environmentally friendly action to reduce pollution. Pesticides and insecticides are chemicals that are used to control pests and insects in agriculture. However, their use can have negative consequences on the environment. These chemicals can contaminate soil, water bodies, and even the air, leading to pollution and adversely affecting ecosystems and biodiversity. Therefore, it is important to minimize the use of pesticides and insecticides and explore alternative, more sustainable methods of pest control.
(iii) Using sewer treatment plant:
Using a sewer treatment plant is an environmentally friendly action to reduce pollution. Sewer treatment plants are designed to treat wastewater before it is released back into the environment. They remove pollutants, organic matter, and harmful bacteria from the wastewater, preventing water pollution and protecting aquatic ecosystems. By treating wastewater, sewer treatment plants play a crucial role in maintaining the quality of water bodies and reducing pollution.
(iv) Restricting smoking in public to designated space:
Restricting smoking in public spaces and allocating designated areas for smoking is an effective measure to reduce pollution. Smoking releases harmful chemicals and pollutants into the air, contributing to air pollution and posing health risks to both smokers and non-smokers. By confining smoking to designated spaces, the exposure to second-hand smoke is minimized, and the impact on air quality is reduced.
In conclusion, options (i), (iii), and (iv) are the environmentally friendly actions to reduce pollution. The use of unleaded petrol, the implementation of sewer treatment plants, and the restriction of smoking in public spaces all contribute to minimizing pollution and promoting a healthier environment.
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Which of the following action is environment friendly to reduce pollution (i) Use of unleaded petrol in vehicles(ii) Use of pesticides and insecticides in plants(iii) Using sewer treatment plant(iv) Restricting smoking in public to designated spacea)(i) and (ii)b)(ii) and (iii)c)(i) (ii) (iii)d)(i) (iii) and (iv)Correct answer is option 'D'. Can you explain this answer?
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