| 000 -LEADER |
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| fixed length control field |
02579nam a22002417a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
ft8716 |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20250930133307.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
250930b ||||| |||| 00| 0 eng d |
| 041 ## - LANGUAGE CODE |
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| Language code of text/sound track or separate title |
engtag |
| 050 ## - LIBRARY OF CONGRESS CALL NUMBER |
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| Classification number |
TA703 B37 2023 |
| 082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER |
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| Classification number |
. |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Bartolata, Rose P.; Magtira, Jan Andrew James T.; Nadado, Austin Ghael M.; Olaguera, Jose Alfredo Jr. F. |
| 245 ## - TITLE STATEMENT |
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| Title |
Sodium bentonite as a partial replacement to loam soil on Brgy. San Isidro, Rodriguez, Rizal as a clay liner for sanitary landfill |
| 264 #1 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
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| Place of production, publication, distribution, manufacture |
Manila: |
| Name of producer, publisher, distributor, manufacturer |
PLM, |
| Date of production, publication, distribution, manufacture, or copyright notice |
2023 |
| 300 ## - PHYSICAL DESCRIPTION |
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| Other physical details |
Undergraduate Thesis: (Bachelor of Science in Civil Engineering)- Pamantasan ng Lungsod ng Maynila, 2023 |
| 336 ## - CONTENT TYPE |
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| Source |
text |
| Content type term |
text |
| Content type code |
text |
| 337 ## - MEDIA TYPE |
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| Source |
unmediated |
| Media type term |
unmediated |
| Media type code |
unmediated |
| 338 ## - CARRIER TYPE |
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| Source |
volume |
| Carrier type term |
volume |
| Carrier type code |
volume |
| 505 ## - FORMATTED CONTENTS NOTE |
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| Formatted contents note |
ABSTRACT: Excessive waste disposal in one sanitary landfill over a long period of time might result in leachate, exposing people’s health and safety to risk. Sanitary landfill liners with exceptionally low hydraulic conductivity are necessary to avoid leachate. Accordingly, the objective of this study are to determine whether the local loam soil from Barangay San Isidro, Rodriguez, Rizal meets the minimum standard for constructing liner materials and to determine the optimum additive proportion of sodium bentonite that will produce the greatest degree of soil improvement. On a dry weight basis, sodium bentonite was used as a partial replacement for loam soil in varying proportions of 0%, 5%, 10%, 15%, and 20%. The ANOVA conducted among the ASTM-compliant tests shows that there is a significant difference between the results of various bentonite proportions. The addition of sodium bentonite to the loan soil significantly increased the Atterberg limits, specific gravity, and optimum moisture content. Meanwhile, hydraulic conductivity and maximum dry density both decreased. Furthermore, the permeability coefficients of each specimen were evaluated and compared with the minimum hydraulic conductivity requirement from Republic Act 9003 of less than 1 x 106 cm/sec. The specification is satisfied at bentonite concentrations of 15% and 20%. A 20% bentonite concentration’s permeability is higher than a 15% bentonite concentration. Thus, the optimum proportion to utilize as a clay liner is 15% sodium bentonite and 85% loam soil. The findings suggest that incorporating sodium bentonite into loam soil can improve its geotechnical properties, making it a suitable option for landfill liners. |
| 526 ## - STUDY PROGRAM INFORMATION NOTE |
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| Classification |
Filipiniana |
| 655 ## - INDEX TERM--GENRE/FORM |
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| Genre/form data or focus term |
academic writing |
| 942 ## - ADDED ENTRY ELEMENTS |
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| Source of classification or shelving scheme |
|
| Item type |
Thesis/Dissertation |