Question

Which among the following is/are the component(s) of the assimilative carrying capacity of urban environment?

• A. Air
• B. Water
• C. Economy
• D. Soil

Hint:

The assimilative carrying capacity of an urban environment is determined by the natural systems such as air, water, and soil, which process and absorb pollutants and waste materials.

Answer 1

The Correct Option is A, B, D

The concept of assimilative carrying capacity refers to the ability of an environment to absorb, process, or accommodate waste and emissions produced by urban areas. This capacity is primarily influenced by natural environmental components such as air, water, and soil. Let's examine each option in more detail:

- Air: Air plays a critical role in assimilative capacity because it is responsible for diluting and dispersing pollutants, such as carbon dioxide, particulate matter, and other gases. It also facilitates the breakdown of certain pollutants. Thus, air is a key component of the environment's assimilative capacity.

- Water: Water is another crucial factor in the assimilative carrying capacity. It absorbs and dilutes various wastes, including agricultural runoff, sewage, and industrial effluents. Water bodies, such as rivers, lakes, and oceans, act as natural sinks for waste products and pollutants, making water an essential component in the process of assimilation.

- Economy: The economy, while important for urban sustainability, does not directly contribute to the environmental assimilative capacity. Instead, it focuses on the human system's ability to support growth, innovation, and resource management, which is different from the physical capacity to absorb waste.

- Soil: Soil is essential for assimilative capacity, as it naturally filters pollutants and provides a medium for the decomposition of organic waste. Soil also supports the growth of vegetation, which contributes to the absorption of carbon dioxide and other gases. Thus, soil plays a significant role in maintaining the ecological balance.

Since air, water, and soil are directly involved in the assimilative carrying capacity, while the economy is a socio-economic factor, the correct answer is (A), (B), (D).

Final Answer: (A), (B), (D)