enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Bharat stage emission standards - Wikipedia

    en.wikipedia.org/wiki/Bharat_stage_emission...

    Table 16: Stack height requirement for SO 2 control Power generation capacity Stack height (m) Less than 200/210 MWe H = 14 (Q)0.3 where Q is emission rate of SO 2 in kg/h, H = Stack height in metres 200/210 MWe or less than 500 MWe 200 200 500 MWe and above 275 (+ Space provision for FGD systems in future)

  3. Central Pollution Control Board - Wikipedia

    en.wikipedia.org/.../Central_Pollution_Control_Board

    Functions of CPCB comes under both national level and as State Boards for the Union Territories. CPCB, under the Water (Prevention and Control of Pollution) Act, 1974, and the Air (Prevention and Control of Pollution) Act, 1981, aims to promote cleanliness of streams and wells in different areas of the States by prevention, control and abatement of water pollution, and to improve the quality ...

  4. Emission standard - Wikipedia

    en.wikipedia.org/wiki/Emission_standard

    Emission standards are the legal requirements governing air pollutants released into the atmosphere. Emission standards set quantitative limits on the permissible amount of specific air pollutants that may be released from specific sources over specific timeframes. They are generally designed to achieve air quality standards and to protect ...

  5. Flue-gas stack - Wikipedia

    en.wikipedia.org/wiki/Flue-gas_stack

    A flue gas stack at GRES-2 Power Station in Ekibastuz, Kazakhstan, the tallest of its kind in the world (420 meters or 1,380 feet) [1]. A flue-gas stack, also known as a smoke stack, chimney stack or simply as a stack, is a type of chimney, a vertical pipe, channel or similar structure through which flue gases are exhausted to the outside air.

  6. Fundamentals of Stack Gas Dispersion - Wikipedia

    en.wikipedia.org/wiki/Fundamentals_Of_Stack_Gas...

    Fundamentals of Stack Gas Dispersion is a book devoted to the fundamentals of air pollution dispersion modeling of continuous, buoyant pollution plumes from stationary point sources. The first edition was published in 1979.

  7. Wind profile power law - Wikipedia

    en.wikipedia.org/wiki/Wind_profile_power_law

    The power law is often used in wind power assessments [4] [5] where wind speeds at the height of a turbine ( 50 metres) must be estimated from near surface wind observations (~10 metres), or where wind speed data at various heights must be adjusted to a standard height [6] prior to use.

  8. China RoHS - Wikipedia

    en.wikipedia.org/wiki/China_RoHS

    China RoHS (Restriction of Hazardous Substances), officially known as Administrative Measure on the Control of Pollution Caused by Electronic Information Products [1] is a Chinese government regulation to control certain materials, including lead.

  9. International Requirements Engineering Board - Wikipedia

    en.wikipedia.org/wiki/International_Requirements...

    The International Requirements Engineering Board (IREB) e.V. was founded in Fürth in Germany in October 2006.IREB e.V. is as a legal entity based in Germany. The IREB is the holder for the international certification scheme Certified Professional for Requirements Engineering (CPRE).