- Industries are classified into Red, Orange, Green, and White categories based on their Pollution Index (PI). - Red indicates highest pollution potential, Orange moderate, Green less, and White negligible/ non-polluting. - The classification is used for regulatory purposes, such as deciding on permissions/consents required for establishment and operation.
The government has released a new four- color classification scheme for industries based on their pollution potential. Which is not correct in this regard?
Asked in HPPSC HPAS Prelims 2020 · Topic: Pollution (Air Pollution: Types, sources, primary & secondary pollutants, smog, acid rain, effects, control technologies & policies.)
More Environment and Ecology questions
- Most of the air pollution that we experience is located in :
- Match List I with List II: List I (Air Pollution Incident) (a) Meuse (1930) (b) Donora (1948) (c) Bhopal (1984) (d) London (1952) List II (Country) (i) England (ii) India (iii) USA (iv) Belgium Choose the correct answer from the options given below:
- This matches (iii) USA. (c) Bhopal (1984): The Bhopal gas tragedy occurred in Bhopal, India in 1984. This matches (ii) India. (d) London (1952): The Great Smog of London occurred in London, England (UK) in 1952. This matches (i) England. 30. The main precursors of winter smog are :
- According to the latest Air Quality Report (2024) which Indian City emerged as the most polluted ?
- Under Government of India’s National Air Quality Monitoring Programme (NAMP) covering 312 cities / towns in 29 States and 6 Union Territories of the country, which of the following combination has been identified for regular monitoring at all the locations?
- Consider the following statements regarding SAFAR system inaugurated recently :
- Which of the following statements are correct with reference to 'AdBlue'? (a) It is a diesel exhaust fluid used to reduce the amount of air pollution emitted by BS 6 diesel engine. (b) It is a mixture of demineralised water and pure urea. (c) It is blue colour toxic fluid with highly flammable properties. (d) It reduces the level of sulphur dioxide from the vehicle emission. Choose the correct answer from the options given below :
- The main air pollutant(s) in metropolitan cities is/are