Define non-carbonate hardness (nch) - water softening, Civil Engineering

Assignment Help:

Non-carbonate hardness (NCH) - Water Softening

1. Permanent Hardness, not removed by heating water

2. Ca+2, Mg+2 combining with ions outside of alkalinity such as Cl-1, NO3-1, SO42-

3. NCH = TH-CH   (if alkalinity is equal to or greater than TH, then NCH is zero)

 


Related Discussions:- Define non-carbonate hardness (nch) - water softening

Why do we need to control air pollution, Why do we need to control air poll...

Why do we need to control air pollution? a. It causes harmful effects on human health,  Materials and property,  Plants and Animals, Visibility, Global climate and others b.

Main concern regarding design of pavements, Question If In case a road ...

Question If In case a road passes from side to side a reclaimed land and an existing land, what is key main concern regarding design of pavements? Answer For a breathin

Determine the late start time for activity, For the project network shown, ...

For the project network shown, the late start time (day) for activity "Q" is most nearly: Solution:  List the paths leading to "Q" and calculate the duration for each.

Bricks, charactor of fourth class brick

charactor of fourth class brick

Define the pump and motor efficiencies - hydrolic system, Define the Pump a...

Define the Pump and Motor Efficiencies Equations account for the loss of power, primarily due to mechanical friction as a result of rotating components in the pump and motor.

Explain the anti slip devices - bridge bearing, Explain the Anti Slip Devic...

Explain the Anti Slip Devices - Bridge Bearing? It has been explained earlier that elastomeric bearings have a tendency to slip if the minimum normal pressure is less than 2 MP

Conventional incineration and refuse-derived fuel facilities, Explain the C...

Explain the Conventional Incineration and Refuse-Derived Fuel Facilities? 1. Conventional (Mass-Fired) Incineration most common form of municipal solid waste (MSW) incin

Nonsymmetrical loading of the snow, Nonsymmetrical loading of the snow ...

Nonsymmetrical loading of the snow A decrease in snow weight in some parts of a roof because of the wind, or melting from the heath, or the sun light would reduce internal powe

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