Question

In the minimization of pollution which is not the correct statement? (a) Manures and biofertilizers should be used in place of chemical fertilizers. (b) Clean and green technology must be developed. (c) Population growth must be controlled. (d) Domestic garbagc must be burnt.

Short answer

Option (d) is not correct.

Step-by-step solution

Understanding the Options

The goal is to identify which statement is not correct regarding the minimization of pollution. Review each option to understand its validity in the context of minimizing pollution.

Evaluating Option (a)

Manures and biofertilizers should be used in place of chemical fertilizers. This is a correct statement because using manures and biofertilizers reduces the harm caused by chemical fertilizers to the environment.

Evaluating Option (b)

Clean and green technology must be developed. This is a correct statement because clean and green technology helps to reduce the environmental impact and is essential for minimizing pollution.

Evaluating Option (c)

Population growth must be controlled. This is a correct statement because uncontrolled population growth leads to increased pollution due to higher consumption and waste production.

Evaluating Option (d)

Domestic garbage must be burnt. This is not a correct statement because burning domestic garbage releases harmful pollutants into the atmosphere, increasing pollution rather than minimizing it.

Key concepts

biofertilizers vs chemical fertilizers

Biofertilizers and chemical fertilizers are used to improve soil fertility and crop yields. However, they have different impacts on the environment.

Biofertilizers are natural fertilizers. They contain living microorganisms that enhance the nutrient content of the soil. Examples include rhizobium, azotobacter, and blue-green algae. These help in nitrogen fixation and increase soil fertility without harming the environment.

Chemical fertilizers, on the other hand, are synthetic substances. They provide nutrients to plants but often result in soil degradation over time. Excessive use can lead to water pollution due to runoff and can harm beneficial soil microorganisms.

Switching to biofertilizers can reduce environmental harm. They are sustainable and promote healthier soil ecosystems.

clean and green technology

Clean and green technology refers to eco-friendly innovations that reduce environmental impact. Examples include renewable energy sources like solar and wind power, electric vehicles, and energy-efficient appliances.

These technologies help reduce carbon emissions, minimize waste, and promote sustainable resource use. Developing and adopting clean technology is crucial for reducing pollution and addressing climate change.

Green technology also includes waste management solutions such as recycling and composting, which help reduce landfill use and greenhouse gas emissions.

population control

Controlling population growth is essential for minimizing pollution. More people mean higher demand for resources, leading to increased waste and pollution.

Population control can be achieved through family planning, education, and awareness programs. Encouraging small family norms and providing access to contraception can help.

Slower population growth leads to less strain on natural resources, improved quality of life, and reduced environmental impact.

domestic waste management

Effective domestic waste management is critical in reducing pollution. This includes practices such as recycling, composting, and proper disposal of household waste.

Burning domestic garbage is harmful as it releases toxic pollutants and greenhouse gases into the air. Instead, waste should be sorted and treated appropriately.

Recycling helps convert waste into reusable materials, reducing the need for raw resource extraction. Composting turns organic waste into valuable fertilizer, enriching the soil naturally.

Efficient waste management practices can significantly minimize pollution and promote environmental sustainability.