![lucy143](/avatars/39770.jpg)
lucy143
14.04.2020 •
Engineering
A water contains 50.40 mg/L as CaCO3 of carbon dioxide, 190.00 mg/L as CaCO3 of Ca2 and 55.00 mg/L as CaCO3 of Mg2 . All of the hardness is carbonate hardness. Using the stoichiometry of the lime soda ash softening equations, what is the daily sludge production (in dry weight, kg/day) if the plant treats water at a rate of 2.935 m^3/s. Assume that the effluent water contains no carbon dioxide, 30.0 mg. L^-1 as CaCO3 of Ca2+ and 10.0 mg.L^1 as CaCO3 of Mg2+. Be sure to calculate the mass of CaC03 and Mg(OH)2 sludge produced each day.
Solved
Show answers
More tips
- C Computers and Internet How to Download Movies from Torrents?...
- F Food and Cooking How to Make the Perfect Glühwein: Step-by-Step Guide...
- A Animals and plants How to Grow Lime from a Seed: Simple Tips and Interesting Facts...
- S Style and Beauty How to Properly Tie a Tie: 5 Simple Steps...
- C Computers and Internet Dynamically Assigned IP Address: What Is It and How Does It Work?...
- C Computers and Internet How to Check the Speed of My Internet?...
- H Health and Medicine 5 Simple Steps to Quit Smoking for Good...
- C Computers and Internet How to Download Videos from YouTube? Simple Steps to Download Any Content...
- H Health and Medicine What is the Normal Blood Sugar Level in a Healthy Person?...
- S Style and Beauty How to Get Rid of Acne: Scientifically Proven Methods...
Answers on questions: Engineering
- E Engineering Required information Skip to question A 60-m-long steel wire is subjected to a 6.5-kN tensile load. It is given that E = 200 GPa and the length of the rod increases by...
- E Engineering On Beverly s last project, the team identified only a few lessons learned. Which approach to lessons learned can she implement on her current project to identify most...
- M Mathematics in triangle ABC shown below, L is the midpoint of BC, M is the midpoint of AB, and N is the midpoint of AC. Find the perimeter of trapazoid BMNC....
- H History Describe the plant and animal life of India. Give examples of typical animals....
- M Mathematics Calculator 8 m F 4 m What is the area of this parallelogram? 7 m 28 m 56 m À 4 m 8 m 84 m 120 m...
- B Biology anyone know how to do alg 2 work im willing to do english , history , law,spanish and science in return !...
- M Mathematics Ses Search Unit test grade 4.2 + Y = 10 nit Complete the missing value in the solution to the equation. ,-6) ot feelin Reporta 440 / 2 Skill Sum Graphing...
- M Mathematics Abe is a salesman and is paid a fixed salary each week and earns an additional amount of money for each package sold. His sales and salary for the first two weeks of employment...
- M Mathematics I need help with this...
- M Mathematics How can you use the multiplicative inverse to solve division problems? (best answer gets brainliest)...
Ответ:
Total Sludge = 123426 kg / d
Explanation:
Find attached the solution
Ответ:
Decrease in wages, elimination of firefighters and buying new gear
Explanation: