Chemical Engineering Chemical Environmental Engineering
Q Suspended solid present in the waste water generated in blast furnace gas cooling and cleaning plant is removed by__________________?
  • A A. Biological oxygen pond
  • B B. Radial settling tank (thickener) using coagulant (lime & ferrous sulphate)
  • C C. Lagoons
  • D D. Filtration
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Word of the Day
23 Jul
Aisle
a passage between rows of seats in a building such as a church or theatre, an aircraft, or train.
Ψ·ΩˆΫŒΩ„ ΨͺΩ†Ϊ― Ψ±Ψ§Ψ³Ψͺہ، Ω†Ψ΄Ψͺوں Ϊ©Ϋ’ Ψ―Ψ±Ω…ΫŒΨ§Ω† Ψ±Ψ§Ψ³Ψͺہ

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