MARC details
| 000 -LEADER |
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| fixed length control field |
03110ntm a2200277 i 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20231021150021.0 |
| 007 - PHYSICAL DESCRIPTION FIXED FIELD--GENERAL INFORMATION |
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| fixed length control field |
ta |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
230822s2019 |||a|||| bm|| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE |
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| Original cataloging agency |
TUPM |
| Language of cataloging |
eng |
| Transcribing agency |
TUPM |
| Description conventions |
rda |
| 050 ## - LIBRARY OF CONGRESS CALL NUMBER |
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| Classification number |
BTH GF 41 |
| Item number |
N47 2019 |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Neric, Christian O. |
| 245 10 - TITLE STATEMENT |
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| Title |
Water quality, freshwater mollusks and fish fauna in Morong Riverine Ecosystem, Rizal Province, Philippines / |
| Statement of responsibility, etc. |
Christian O. Neric, Nerika Jane DJ. Serrano. |
| 264 ## - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
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| Place of production, publication, distribution, manufacture |
Manila : |
| Name of producer, publisher, distributor, manufacturer |
Technological University of the Philippines, |
| Date of production, publication, distribution, manufacture, or copyright notice |
2019. |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
xi, 117 pages : |
| Other physical details |
illustrations ; |
| Dimensions |
28 cm. + |
| Accompanying material |
1 CD-ROM (4 3/4 in.) |
| 500 ## - GENERAL NOTE |
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| General note |
Thesis (Undergraduate) |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
College of Science -- |
| Degree type |
Bachelor of Science in Environmental Science, |
| Name of granting institution |
Technological University of the Philippines, |
| Year degree granted |
2022. |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
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| Bibliography, etc. note |
Includes bibliographical references. |
| 520 3# - SUMMARY, ETC. |
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| Summary, etc. |
The study focused on the water quality and the abundance of freshwater mollusk and fish fauna in Morong Riverine Ecosystem in the Province of Rizal. Five sampling periods from the months of April to August 2018 were considered. The anthropogenic activities and perception of the locals in the protection and conservation of the river were also studied. Human-induced activities includes fishing, agriculture and irrigations. The physico-chemical parameters such as temperature, pH, turbidity, dissolved oxygen, conductivity, salinity, resistivity, nitrates and phosphates were measured. The results showed that the physical, chemical and biological condition of Morong River did not conform to the DEN Standards for Class C waters Fresh Surface Waters while pH passed the standard. Freshwater mollusks identified are Semisulcospira sp., Pomacea sp., Filopaludina martensi sp., Mercenaria sp., and Unio sp. The most abundant freshwater mollusk was Semisulcospira sp. (Suso) and has the highest species importance value (2129). The least abundant freshwater mollusk was Unio sp. which has the lowest species importance value (2.653). Pearson r correlation showed that all the parameters have no significant relationship with abundance of freshwater mollusk. The Fish fauna collected were Oreochromis sp., Pterygoplichthys sp., Glossogobius sp., and Siluriformes sp. The most abundant fish species was Pterygoplichthys sp., (Janitor Fish) and has the highest species importance value (139.0). The least abundant species were Glossogobius sp., and Siluriformes sp. which has the lowest species importance value (1.030). Statistical relationship showed that, depth (r=-,655, p=.040), and total coliform (r- .690, p-.027) has a significant relationship with fish diversity, other parameters have no significant on fish diversity. Protection of morong riverine ecosystem should be maintained to conserve its freshwater mollusks and fish fauna present in the river.--Author's Abstract |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Water quality |
| Geographic subdivision |
Morong, Rizal Province, Philippines |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Mollusks |
| Geographic subdivision |
Geographical distribution |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Fishes |
| General subdivision |
Ecology |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Morong, Rizal Province, Philippines. |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Serrano, Nerika Jane DJ. |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
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| Source of classification or shelving scheme |
Library of Congress Classification |
| Koha item type |
Bachelor's Thesis COS |
| Suppress in OPAC |
No |