Question

Identify the correct statements about urban waste disposal.
(A) The environmental pollution due to solid waste is not very significant in urban areas of India due to low level of urbanisation.
(B) Dumping industrial waste into rivers causes water pollution.
(C) Solid waste refers to a variety of old and used articles.
(D) Solid waste from industrial units is collected and disposed off on low-lying public grounds.
Choose the correct answer from the options given below:

• A. (A), (B) and (D) only
• B. (A), (B) and (C) only
• C. (A), (C) and (D) only
• D. (B), (C) and (D) only

Hint:

In questions with multiple statements, first identify any statement that is definitively false. In this case, statement (A) is clearly incorrect, which immediately eliminates options 1, 2, and 3, leaving only option 4 as the answer. This is a powerful test-taking strategy.

Answer 1

The Correct Option is D

Step 1: Understanding the Concept:
This question requires an assessment of different statements related to the problem of urban waste and its disposal in India.
Step 2: Detailed Explanation:
Let's analyze each statement:


(A) The environmental pollution due to solid waste is not very significant in urban areas of India due to low level of urbanisation. This statement is incorrect. Pollution from solid waste is a massive problem in urban India. Furthermore, while India's urbanization percentage may be lower than in some developed countries, its absolute urban population is huge, leading to enormous waste generation.
(B) Dumping industrial waste into rivers causes water pollution. This is a correct and factual statement. The discharge of untreated or poorly treated industrial effluents is a primary cause of river pollution.
(C) Solid waste refers to a variety of old and used articles. This is a correct, simple definition. Solid waste (or refuse) includes everyday garbage, discarded appliances, commercial refuse, etc.
(D) Solid waste from industrial units is collected and disposed off on low-lying public grounds. This statement describes a common method of waste disposal in many places, which is landfilling, often in an unscientific manner in low-lying areas or wastelands. While not the only method, it is a prevalent practice and thus a correct description of a real-world scenario.
Statements (B), (C), and (D) are correct descriptions of aspects of urban waste disposal.
Step 3: Final Answer:
The option that includes the correct statements (B), (C), and (D) is the right answer.