Clean Filter Head-Loss Using the Rose equation 11-6, determine the head loss across a clean filter given the following information: (Ans. 4.77 ft) Filter media Sieve Analysis: Sieve No. 14 16 18 20 25 30 35 40 45 50 Assume: Filter media depth...... Kinematic viscosity. Porosity Shape factor Sieve Size (ft) 0.004626 0.003904 0.003281 0.002759 0.002329 0.001952 0.001640 0.001378 0.001148 0.000974 % Retained 10.2% 38.2% 29.0% 12.0% 6.0% 2.0% 1.0% 0.8% 0.8% .6.0 ft 1.21 x 10-5 ft²/sec 0.40 0.80

Clean Filter Head-Loss Using the Rose equation 11-6, determine the head loss across a clean filter given the following information: (Ans. 4.77 ft) Filter media Sieve Analysis: Sieve No. 14 16 18 20 25 30 35 40 45 50 Assume: Filter media depth...... Kinematic viscosity. Porosity Shape factor Sieve Size (ft) 0.004626 0.003904 0.003281 0.002759 0.002329 0.001952 0.001640 0.001378 0.001148 0.000974 % Retained 10.2% 38.2% 29.0% 12.0% 6.0% 2.0% 1.0% 0.8% 0.8% .6.0 ft 1.21 x 10-5 ft²/sec 0.40 0.80

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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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

Design a rapid mono-media sand filter for a plant that has a design flow rate of 120 MGD

Clean Filter Head-Loss Using the Rose equation 11-6, determine the head loss
across a clean filter given the following information:
(Ans. 4.77 ft)
Filter media Sieve Analysis:
Sieve No.
14
16
18
20
25
30
35
40
45
50
Assume:
Filter media depth.........
Kinematic viscosity.
Porosity
Shape factor
Sieve Size (ft)
0.004626
0.003904
0.003281
0.002759
0.002329
0.001952
0.001640
0.001378
0.001148
0.000974
% Retained
10.2%
38.2%
29.0%
12.0%
6.0%
2.0%
1.0%
0.8%
0.8%
.6.0 ft
.1.21 x 10-5 ft²/sec
. 0.40
0.80

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Step 1: Given Data

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Step 2: Total Area of filter

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Step 3: Rose Equation

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Step 5: Head loss

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