Define Carbonate hardness (ch) - water softening, Civil Engineering

Assignment Help:

Carbonate Hardness (CH) - Water Softening

  • Ca+2, Mg+2 combining with alkalinity (OH-, CO3-2, HCO3-). If alkalinity is present in water the CH will be equal to alkalinity but cannot exceed total hardness.
  • temporary hardness (removed by heating the water)

 

 


Related Discussions:- Define Carbonate hardness (ch) - water softening

What do you mean by ggbs – cement replacement, Q. What do you mean by GGBS ...

Q. What do you mean by GGBS – cement replacement? From structural point of view GGBS replacement enhances higher durability, lower heat of hydration and higher resistance to su

Seasoning of timber, Seasoning of Timber It is a process by which moist...

Seasoning of Timber It is a process by which moisture content in a freshly cut tree is reduced to a appropriate level. The durability of timber is increased by doing so. The se

Levelling, important terms used in levelling

important terms used in levelling

Local vehicle parapet strong enough to contain vehicles, Q. Local vehicle p...

Q. Local vehicle parapet strong enough to contain vehicles? Majority of local parapets are 1.1m high in addition they are designed to resist impact from a 1.5ton car moving at

Calculate the energy loss in the piping system, The head (energy) loss in t...

The head (energy) loss in the piping system between points 1 and 7 is the most nearly. Solution: 3 ft. The difference between point 1 and point 7 = 10 ƒt - 7 ƒt = 3 ƒt

IRC class 70R, What will be the structural weight per meter for IRC class 7...

What will be the structural weight per meter for IRC class 70r bridge

How to find back bearings?, Example: The following fore bearings were ...

Example: The following fore bearings were observed respectively for lines, AB, BC, CD, DE, EF and FG. Find out their back bearings: (i) 148°                          (ii

Underwater problems in bridge construction, Q. Underwater problems in bridg...

Q. Underwater problems in bridge construction? The major bridge construction materials are steel and concrete. In the past, stone and brick masonry, with lime mortar as binding

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd