slurry of sediment dredged from a reservoir consists of 14% solids by mass. The slurry also has a density of 1175 kg/m'. After placing 5000 gallons of the slurry in a lined pond and allowing the solids to settle, 2200 gallons of the supernatant (the clear liquid on top) is removed for further treatment, and the remaining sludge at the bottom of the pond is resuspended and sent to a belt press for further treatment. a) In the original slurry, what was the mass concentration of solids (mg/L)? b) Assume the settling process doesn't change the total volume, and compute the volume of concentrated slurry remaining in the bottom of the pond. c) What are the mass concentration and percent solids in the final concentrated slurry?
slurry of sediment dredged from a reservoir consists of 14% solids by mass. The slurry also has a density of 1175 kg/m'. After placing 5000 gallons of the slurry in a lined pond and allowing the solids to settle, 2200 gallons of the supernatant (the clear liquid on top) is removed for further treatment, and the remaining sludge at the bottom of the pond is resuspended and sent to a belt press for further treatment. a) In the original slurry, what was the mass concentration of solids (mg/L)? b) Assume the settling process doesn't change the total volume, and compute the volume of concentrated slurry remaining in the bottom of the pond. c) What are the mass concentration and percent solids in the final concentrated slurry?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
A slurry of sediment dredged from a reservoir consists of 14% solids by mass. The slurry also has a density of 1175 kg/m'. After placing 5000 gallons of the slurry in a lined pond and allowing the solids to settle, 2200 gallons of the supernatant (the clear liquid on top) is removed for further treatment, and the remaining sludge at the bottom of the pond is resuspended and sent to a belt press for further treatment.
a) In the original slurry, what was the mass concentration of solids (mg/L)?
b) Assume the settling process doesn't change the total volume, and compute the volume of concentrated slurry remaining in the bottom of the pond.
c) What are the mass concentration and percent solids in the final concentrated slurry?
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 5 steps
Knowledge Booster
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.Recommended textbooks for you
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning