A coagulation treatment plant with flow of 0.5 metre cube per second is dosing alum at 23 milligram per litre. No other chemical is being added. The raw water suspended solid concentration is 37 milligram per litre. The effluent suspended solid concentration is measured as 12 milligram per litre. The sludge content is one percent and the specific gravity of sludge solid is 3.01 What volume of sludge must be disposed of each day? Based on your result, remark with reference to water treatment process.

A coagulation treatment plant with flow of 0.5 metre cube per second is dosing alum at 23 milligram per litre. No other chemical is being added. The raw water suspended solid concentration is 37 milligram per litre. The effluent suspended solid concentration is measured as 12 milligram per litre. The sludge content is one percent and the specific gravity of sludge solid is 3.01 What volume of sludge must be disposed of each day? Based on your result, remark with reference to water treatment process.

Structural Analysis

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ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Integrated Solid Waste Management

Integrated Solid Waste Management (ISWM) is a thorough waste suppression, compost, removal and recycling Program. An effective ISWM system considers how to suppress, manage and recycle solid waste in a manner that is most efficiently to protect human health and the surrounding. ISWM system requires evaluation of public wants and demands and then selecting and merging the most effective waste management activities for the proposed demands. The main ISWM activities for solid waste management are Waste prevention, Recycling and Composting, and Combustion and Removal and waste collection in a properly planned, constructed, managed and mitigated landfill areas. Each of these requires careful designing, financing, accumulation, and delivery of activities.

Question

A coagulation treatment plant with flow of 0.5
metre cube per second is dosing alum at 23
milligram per litre.
No other chemical is being added. The raw
water suspended solid concentration is 37
milligram per litre. The effluent suspended solid
concentration is measured as 12 milligram per
litre.
The sludge content is one percent and the
specific gravity of sludge solid is 3.01
What volume of sludge must be disposed of
each day?
Based on your result, remark with reference to
water treatment process.

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