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Specifications of the treated water processed using natural coagulants for its use in concreting

Mrs. Keerthi S, Dr. D. Bhuvaneswari, Dr. A. Kumar, Mr. P. Vignesh

Abstract


Wastewater treated using natural coagulants are also achieving greater treatment efficiency similar to the chemical coagulants. Sludge produced by natural coagulants are lesser in quantity and are mostly biodegradable. Hence, treating wastewater with natural coagulants is an eco-friendly and cost-effective option for the replacement of wastewater treatment using chemical coagulants. Further, the wastewater treated using natural coagulants can be used for various processes. In this study, specifications of the treated water that should meet the certain requirements for using that water in concreting are to be discussed.


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References


IS 456 – Plain and Reinforced concrete – code of practice.

IS 516 – Methods of tests for strength of concrete.

IS 516_Part 1 – Methods of tests for strength of concrete. Hardened

Concrete — Methods of Test Part 1 Testing of Strength of Hardened Concrete

Section 1 Compressive, Flexural and Split Tensile Strength.

IS 4031– Methods of Physical tests for hydraulic cement Part 5

Determination of Initial and Final Setting times.

IS 3025 – Methods of Sampling and Test (Physical and Chemical) for Water and Wastewater Part 17 Non-Filterable Residue (Total Suspended Solids at 103°C-105°C)

IS 3025 – Methods of Sampling and Test (Physical and Chemical) for Water and Wastewater Part 18 Volatile and Fixed Solids (Total, Filterable and Non- Filterable) at 550°C

IS 3025 – Methods of Sampling and Test (Physical and Chemical) for Water and Wastewater Part 22 Acidity

IS 3025 - Methods of Sampling and Test (Physical and Chemical) for Water and Wastewater Part 23 Alkalinity

IS 3025 - Methods of Sampling and Test ( Physical and Chemical ) for Water and Waste Water Part 24 Sulphates

IS 3025 - Methods of Sampling and Test (Physical and Chemical) for Water and Wastewater Part 32 Chloride.


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