Table Q1-2 Weight (g) Mass of residue after drying at 105 ¿C Mass of residue after ignition at 550 óC Mass of residue on Whatman GF/C filter paper after drying at 0.7148 0.3818 0.3571 105 C Mass of residue on Whatman GF/C filter paper after ignition at 550 'C 0.1418 Calculate the concentration (mg/L) of: (i) total solids. (ii) total volatile solids. (iii) total suspended solids. (iv) total dissolved solids.

Table Q1-2 Weight (g) Mass of residue after drying at 105 ¿C Mass of residue after ignition at 550 óC Mass of residue on Whatman GF/C filter paper after drying at 0.7148 0.3818 0.3571 105 C Mass of residue on Whatman GF/C filter paper after ignition at 550 'C 0.1418 Calculate the concentration (mg/L) of: (i) total solids. (ii) total volatile solids. (iii) total suspended solids. (iv) total dissolved solids.

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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Concept explainers

Collection Systems

The collection systems form a part of sanitary engineering, which is a sub-branch of civil engineering. It is also known as public health engineering and wastewater engineering. It is a methodology followed to remove and properly dispose of human waste, along with creating systems to provide safe and clean usable water. These measures ensure a hygienic and disease-free community. Sanitary engineering, apart from building sewer disposal units, is also involved in plumbing, fire protection, hydraulics, life safety, environmental protection, information technology, microbiology, pathology, and so on.

Question

The following test results (Table Ql-2) were obtained from a raw water
sample. All of the tests were performed using a sample volume of 50 mL.
Table Q1-2
Weight (g)
Mass of residue after drying at 105 ỏC
Mass of residue after ignition at 550 ¿C
Mass of residue on Whatman GF/C filter paper after drying at
0.7148
0.3818
0.3571
105 'C
Mass of residue on Whatman GF/C filter paper after ignition
at 550 'C
0.1418
Calculate the concentration (mg/L) of :
(i)
total solids.
(ii)
total volatile solids.
(iii) total suspended solids.
(iv)
total dissolved solids.

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