Which of the following is the most severe air pollutant?

More Questions from Environmental Engineering

• Which is the most practical and economical method for removal of suspended solid matter from polluted water?
• Which of the following pollutants, if present in atmosphere is detectable by its odour?
• The amount of chemical coagulant added for treatment of polluted water __________ with increase in temperature of the polluted water to be treated.
• Which of the following radioactive wastes emits all α, β & γ rays and hence is the most hazardous of all radioactive emitters?
• Maximum permissible turbidity in potable water is __________ ppm.
• Which of the following is not a secondary air pollutant?
• Pick out the wrong statement.
• __________ can not control the noise pollution.
• Atmospheric pollution caused by the exhaust gas of supresonic transport air-crafts is mostly in the atmospheric region called
• Pick out the wrong statement.

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