What are the advantages of using ion exchange resins over zeolites for the removal of hardness in water explain in detail?

-More efficient as it can exchange only cations. -Less efficient as the resins cannot be regenerated. -More efficient as it can exchange both cations as well as anions. -Less efficient as it can exchange only anions.

Is zeolite A resin?

Zeolites are ion – exchange resins used for softening of water.

Can zeolite remove temporary hardness?

Temporary hardness of water can be removed easily by boiling water or by adding washing soda (Sodium Carbonate-hydrated). A complex salt called sodium aluminium silicate (zeolite) is used to remove permanent hardness in water. Permotit or zeolite is packed into a column and the hard water is allowed to flow through it.

Which of the following is a disadvantage of the zeolite process?

Which of the following is a disadvantage of the zeolite process? Explanation: The zeolite process is unsuitable for highly turbid water where suspended impurities get deposited around the zeolite particles. 11. The zeolite process is unsuitable for water containing iron and manganese.

Which method is better zeolite or ion exchange?

Since the zeolite process utilizes the mineral zeolite as the exchanging resin for only cation in hard water, and synthetic resins method utilizes many different resins for the ion exchange, hence, it is more efficient.

Why synthetic resin method is better than ion exchange method?

Answer is (4) more efficient as it can exchange both cations as well as anions. Synthetic resin method is more efficient because it can exchange both cation & anion.

Does zeolite soften water?

Calcium and magnesium zeolites settle at bottom. , which is used to soften hardness of water. The sodium zeolite reacts with salts of magnesium and calcium which converts them to magnesium and calcium zeolites. Therefore, the sodium aluminium zeolite is used to soften the hardness of water.

What is resin capacity?

Technically, resin capacity is a measurement of total capacity, as determined by a test performed in the lab by a titration methodology. A measured quantity of cation resin, for example, is fully converted to the hydrogen (H) form with an excess of strong acid and then well rinsed.

Why is synthetic resin method better than zeolite?

What are advantages of zeolite process?

Advantages of zeolite process: (i) it removes the hardness almost completely and water of about l0 ppm hardness is produced. (ii) The equipment used is compact, occupying a small space. (iii) No impurities are precipitated, so there is no danger of sludge formation in the treated-water at a later stage.

What are the advantages and disadvantages of zeolite?

1)Water of about less than 15 ppm can be obtained. 2)Water obtained is clear and pure. 3)The equipment is compact and hence require less space. 4)Requires less skill in maintenance as well as operation.