Shown below are the results of water quality analyses of the Thames River in London. If the water is treated with 58.5 mg/L of alum to remove turbidity, how mu (mg/L as CaCO3) alkalinity will remain? Ignore side reactions with phosphorus and assume all alkalinity is HCO3. Constituent Milligrams per litre Expressed as CaCO3 260.0 Total hardness Calcium hardness CaCO3 235.0 Magnesium hardness CaCO3 25.0 Total iron Fe 1.8 Copper Cu 0.05 Chromium Cr 0.01 Total alkalinity CaCO3 130.0 Chloride Ci 52.0 PO4 1.0 Phosphate (total) Silica SiO₂ 14.0 Suspended solids 43.0 Total solids 495.0 pH₂ 7.4 "Not in mg/L.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
100%
Shown below are the results of water quality analyses of the Thames River in London. If the water is treated with 58.5 mg/L of alum to remove turbidity, how much
(mg/L as CaCO3) alkalinity will remain? Ignore side reactions with phosphorus and assume all alkalinity is HCO3.
Expressed as Milligrams per litre
CaCO3
260.0
Constituent
Total hardness
Calcium hardness
Magnesium hardness
CaCO3
235.0
CaCO3
25.0
Total iron
Fe
1.8
Cu
0.05
Copper
Chromium
Cr
0.01
Total alkalinity
CaCO3
130.0
Chloride
Ci
52.0
Phosphate (total)
PO4
1.0
Silica
SiO₂
14.0
Suspended solids
43.0
Total solids
495.0
pHª
7.4
"Not in mg/L.
Answer:
Transcribed Image Text:Shown below are the results of water quality analyses of the Thames River in London. If the water is treated with 58.5 mg/L of alum to remove turbidity, how much (mg/L as CaCO3) alkalinity will remain? Ignore side reactions with phosphorus and assume all alkalinity is HCO3. Expressed as Milligrams per litre CaCO3 260.0 Constituent Total hardness Calcium hardness Magnesium hardness CaCO3 235.0 CaCO3 25.0 Total iron Fe 1.8 Cu 0.05 Copper Chromium Cr 0.01 Total alkalinity CaCO3 130.0 Chloride Ci 52.0 Phosphate (total) PO4 1.0 Silica SiO₂ 14.0 Suspended solids 43.0 Total solids 495.0 pHª 7.4 "Not in mg/L. Answer:
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Water withdrawal
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Structural Analysis
Structural Analysis
Civil Engineering
ISBN:
9781337630931
Author:
KASSIMALI, Aslam.
Publisher:
Cengage,
Structural Analysis (10th Edition)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Sustainable Energy
Sustainable Energy
Civil Engineering
ISBN:
9781337551663
Author:
DUNLAP, Richard A.
Publisher:
Cengage,
Traffic and Highway Engineering
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning