Noise and Soil Pollution — Chapter Summary
Telangana Open School (TOSS) · Class 12 · Chemistry
Summary of Noise and Soil Pollution for Telangana Open School (TOSS) Class 12 Chemistry. This chapter explores two major environmental issues: noise.
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Overview
This chapter explores two major environmental issues: noise pollution and soil pollution. It explains their sources, harmful effects on human health and the environment, and ways to control them. It also introduces Green Chemistry as a sustainable approach to prevent pollution by designing safer che
Key Concepts
Unwanted sound above 65 decibels (dB)
Unwanted sound above 65 decibels (dB) is considered noise pollution. It is measured in decibels (dB), where normal conversation is about 60 dB and a t
Soil pollution occurs when harmful substances
Soil pollution occurs when harmful substances like pesticides, heavy metals, industrial waste, or plastics enter the soil and change its natural compo
Green Chemistry is a scientific approach
Green Chemistry is a scientific approach that designs chemical products and processes to reduce or eliminate the use and generation of hazardous subst
Learning Objectives
- Define noise and soil pollution and understand their measurement units.
- Identify natural and human-made sources of noise and soil pollution.
- Explain the health and environmental effects of both types of pollution.
- Describe legislative measures and control strategies to reduce pollution.
- Understand the principles and real-life applications of Green Chemistry.
Frequently Asked Questions
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Sources & Official References
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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