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ENVIRONMENTAL ENGINEERING IN CE

Environmental Engineering in CE
Presence of soluble organics in polluted water causes

Undesirable plants growth
Fire hazards
Explosion hazards
Depletion of oxygen

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Environmental Engineering in CE
High concentration of carcinogenic hydrocarbon pollutants in atmospheric air causes

Respiratory disease (e.g., asthma)
Cancer
Silicosis
Reduced crop yield

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Environmental Engineering in CE
TLV of ammonia, nitrogen dioxide and phenol vapor in air is __________ ppm.

5
100
2000
1000

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Environmental Engineering in CE
Persons working in cement plants and limestone quarries are more prone to disease like

Flourosis (bone disease)
Cancer
Silicosis
Asthma

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Environmental Engineering in CE
Dissolved oxygen content in river water is around __________ ppm.

500
250
100
5

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