مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

video

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

sound

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Version

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View:

360
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Download:

125
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Cites:

Information Journal Paper

Title

SCREENING AND EVALUATION OF INNATE COAGULANTS FOR WATER TREATMENT: A SUSTAINABLE APPROACH

Pages

  1-11

Abstract

 Access to safe drinking water is important as a health and development issue at national, regional, and local levels. About one billion people do not have healthy drinking water. More than six million people (about two million children) die because of diarrhea which is caused by polluted water. Developing countries pay a high cost to import chemicals including polyALUMinium chloride and ALUM. This is the reason why these countries need low-cost methods requiring low maintenance and skill. The use of synthetic coagulants is not regarded as suitable due to health and economic considerations. The present study was aimed to investigate the effects of ALUM as coagulant in conjunction with BEAN, SAGO, and CHITIN as coagulants on the removal of color, TURBIDITY, hardness, and Escherichia coli from water. A conventional jar test apparatus was employed for the tests. The study was taken up in three stages, initially with synthetic waters, followed by testing of the efficiency of coagulants individually on surface waters and, lastly, testing of blended coagulants. The experiment was conducted at three different pH conditions of 6, 7, and 8. The dosages chosen were 0.5, 1, 1.5, and 2 mg/l. The results showed that TURBIDITY decrease provided also a primary E. coli reduction. Hardness removal efficiency was observed to be 93% at pH 7 with 1-mg/l concentration by ALUM, whereas CHITIN was stable at all the pH ranges showing the highest removal at 1 and 1.5mg/l with pH 7. In conclusion, using natural coagulants results in considerable savings in chemicals and sludge handling cost may be achieved.

Cites

  • No record.

    • References

    Cite

    APA: Copy

    VARA, SARITHA. (2012). SCREENING AND EVALUATION OF INNATE COAGULANTS FOR WATER TREATMENT: A SUSTAINABLE APPROACH. INTERNATIONAL JOURNAL OF ENERGY AND ENVIRONMENTAL ENGINEERING, 3(3), 1-11. SID. https://sid.ir/paper/327009/en

    Vancouver: Copy

    VARA SARITHA. SCREENING AND EVALUATION OF INNATE COAGULANTS FOR WATER TREATMENT: A SUSTAINABLE APPROACH. INTERNATIONAL JOURNAL OF ENERGY AND ENVIRONMENTAL ENGINEERING[Internet]. 2012;3(3):1-11. Available from: https://sid.ir/paper/327009/en

    IEEE: Copy

    SARITHA VARA, “SCREENING AND EVALUATION OF INNATE COAGULANTS FOR WATER TREATMENT: A SUSTAINABLE APPROACH,” INTERNATIONAL JOURNAL OF ENERGY AND ENVIRONMENTAL ENGINEERING, vol. 3, no. 3, pp. 1–11, 2012, [Online]. Available: https://sid.ir/paper/327009/en

    Related Journal Papers

  • No record.

    • Related Seminar Papers

  • No record.

    • Related Plans

  • No record.

    • Recommended Workshops






    Move to top
    telegram sharing button
    whatsapp sharing button
    linkedin sharing button
    twitter sharing button
    email sharing button
    email sharing button
    email sharing button
    sharethis sharing button