COLUMN TEST STUDIES OF CHEMICAL PRECIPITATION OF CALCIUM CARBONATE ON GEOTEXTILE FILTERS

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

GHOBADI NIA M.; RAHIMI H.; SOHRABI T.; TOFIGHI H.; NASERI A.

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

Journal Paper

Paper Information

Journal: IRANIAN WATER RESEARCH JOURNAL Year:2010 | Volume:3 | Issue:5 Page(s): 53-62

Download Full-Text

Persian Verion

View:

1,649

Download:

Cites:

Information Journal Paper

Title

COLUMN TEST STUDIES OF CHEMICAL PRECIPITATION OF CALCIUM CARBONATE ON GEOTEXTILE FILTERS

Author(s)

Keywords

CLOGGINGQ2

DRAINQ2

CALCIUM CARBONATE AND GEOTEXTILEQ3

Abstract

Chemical CLOGGING can reduce geotextile permeability and obstruct DRAINage system. Calcium carbonate is a substance of low solubility which precipitates rapidly and forms the hard pan layer which results in CLOGGING the DRAIN envelope. The study was done on DRAIN envelope in Abadan palm grove showed calcium carbonate was the main precipitated chemical in DRAIN envelops. Laboratory column filter tests were conducted to simulate calcium carbonate precipitation on geotextile. Experiments performed with three types of geotextile including woven and nonwoven types. The result shows that carbonate calcium precipitation decrease the ability to percolate water through the geotextile. Calcium carbonate precipitation was collected at an aerated/non-aerated interface in the filters and surrounded the fibers as a layer. Chemical precipitation in geotextile cover surrounds the fibers and increase thickness with time. Hydraulic conductivity was decreased about 30 percent by chemical precipitation. Results also show that according to laboratory conditions, CLOGGING time for two kind of nonwoven geotextile is 4 and 6 years.

Cites

No record.

References

Cite

APA: Copy

GHOBADI NIA, M., RAHIMI, H., SOHRABI, T., TOFIGHI, H., & NASERI, A.. (2010). COLUMN TEST STUDIES OF CHEMICAL PRECIPITATION OF CALCIUM CARBONATE ON GEOTEXTILE FILTERS. IRANIAN WATER RESEARCH JOURNAL, 3(5), 53-62. SID. https://sid.ir/paper/159828/en

Vancouver: Copy

GHOBADI NIA M., RAHIMI H., SOHRABI T., TOFIGHI H., NASERI A.. COLUMN TEST STUDIES OF CHEMICAL PRECIPITATION OF CALCIUM CARBONATE ON GEOTEXTILE FILTERS. IRANIAN WATER RESEARCH JOURNAL[Internet]. 2010;3(5):53-62. Available from: https://sid.ir/paper/159828/en

IEEE: Copy

M. GHOBADI NIA, H. RAHIMI, T. SOHRABI, H. TOFIGHI, and A. NASERI, “COLUMN TEST STUDIES OF CHEMICAL PRECIPITATION OF CALCIUM CARBONATE ON GEOTEXTILE FILTERS,” IRANIAN WATER RESEARCH JOURNAL, vol. 3, no. 5, pp. 53–62, 2010, [Online]. Available: https://sid.ir/paper/159828/en

Related Journal Papers