Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Environmental Engineering Solid Waste Management
Consider the following statements regarding the General Standards for Discharge of Environmental Pollutants for Effluents as outlined in the Environment Protection Rules, 1986:
- The maximum allowable limit for oil and grease in inland surface water is 15 mg/l.
- The pH value for discharge into public sewers must be within the range of 5.5 to 9.0.
- Total Chromium (as Cr) has a maximum allowable limit of 2.0 mg/l in marine coastal areas.
Which of the statements given above is/are correct?
1
1, 2, and 3
2
Only 1 and 2
3
Only 2 and 3
4
Only 1 and 3