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ENVIRONMENTAL ENGINEERING IN CE

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

Fire hazards
Explosion hazards
Depletion of oxygen
Undesirable plants growth

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

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

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

1000
100
2000
5

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

Cancer
Flourosis (bone disease)
Asthma
Silicosis

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

500
250
5
100

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