Regarding sewage quality characteristics, mark V for sewage quality, mark V for False: ( ) Household effluents have a BOD of around 300 mg/L, which means that 1 liter of sewage consumes about 300 milligrams of oxygen in 7 days. ( ) Phosphorus is a component that can be present in sewage in both organic and inorganic form. In large quantities, the compound causes the exaggerated growth of algae in the medium, which can cause the death of local aquatic life, this phenomenon is called eutrophication.
Regarding sewage quality characteristics, mark V for sewage quality, mark V for False: ( ) Household effluents have a BOD of around 300 mg/L, which means that 1 liter of sewage consumes about 300 milligrams of oxygen in 7 days. ( ) Phosphorus is a component that can be present in sewage in both organic and inorganic form. In large quantities, the compound causes the exaggerated growth of algae in the medium, which can cause the death of local aquatic life, this phenomenon is called eutrophication.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Regarding sewage quality characteristics, mark V for sewage quality, mark V for False:
( ) Household effluents have a BOD of around 300 mg/L, which means that 1 liter of sewage consumes about 300 milligrams of oxygen in 7 days.
( ) Phosphorus is a component that can be present in sewage in both organic and inorganic form. In large quantities, the compound causes the exaggerated growth of algae in the medium, which can cause the death of local aquatic life, this phenomenon is called eutrophication.
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