stack gas meaning in Hindi

Examples

1. ""'Fundamentals of Stack Gas Dispersion " "'is a book devoted to the fundamentals of air pollution dispersion modeling of continuous, stationary point sources.
2. Quinn said the mutations may be caused by polycyclic aromatic hydrocarbons, or PAHs, known to be present in some stack gases coming from steel mills.
3. In later years, stack gases had to be scrubbed to reduce levels of sulfur, various oxides of nitrogen, and other combustion byproducts found to damage plants, animals, fish, and humans.
4. In industrial settings, uses of IMS include checking equipment cleanliness and detecting emission contents, such as determining the amount of hydrochloric and hydrofluoric acid in a stack gas from a process.
5. But China now consumes more coal than the United States _ 1 . 5 billion tons a year compared with 1 . 1 billion _ and China is less rigorous about cleaning stack gases.
6. Pots came in two major styles : a single stack above a fuel oil-filled base, and a slightly taller version that featured a cambered neck and a re-breather feed pipe out of the side of the chimney that siphoned stack gas back into the burn chamber and produced more complete combustion.
7. The Bush administration said Tuesday that it would leave intact a rule Bill Clinton established that requires older power plants built between 1962 and 1977 to comply for the first time with clean air requirements but that lets stand a target date of 2064 for complete elimination of stack gases _ a year hopelessly remote for all but the very young.