MARC details
| 000 -LEADER |
|---|
| fixed length control field |
02852nam a22003257a 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 |
20241206114536.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
241206b |||||||| |||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloging agency |
TUPM |
| Language of cataloging |
English |
| Transcribing agency |
TUPM |
| Modifying agency |
TUPM |
| Description conventions |
rda |
| 050 ## - LIBRARY OF CONGRESS CALL NUMBER |
|---|
| Classification number |
BTH TK 147 |
| Item number |
C35 2024 |
| 100 ## - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Cajandab, John Carlo C. |
| Relator term |
author |
| 245 ## - TITLE STATEMENT |
|---|
| Title |
Development of a solar-powered atmospheric water collector/ |
| Statement of responsibility, etc. |
John Carlo C. Cajandab, Bianca Z. Dayrit, Renz Deniel M. De Vera, Dave D. Diagsay, and James N. Escalera .-- |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Manila: |
| Name of publisher, distributor, etc. |
Technological University of the Philippines, |
| Date of publication, distribution, etc. |
2024. |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
xii, 84pages: |
| Dimensions |
29cm. |
| Accompanying material |
+1 CD-ROM (4 3/4in.) |
| 336 ## - CONTENT TYPE |
|---|
| Source |
rdacontent |
| 337 ## - MEDIA TYPE |
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| Source |
rdamedia |
| 338 ## - CARRIER TYPE |
|---|
| Source |
rdacarrier |
| 500 ## - GENERAL NOTE |
|---|
| General note |
Thesis (undergraduate) |
| 502 ## - DISSERTATION NOTE |
|---|
| Dissertation note |
College of Industrial Technology.-- |
| Degree type |
Bachelor of Engineering Technology major in Electrical Technology: |
| Name of granting institution |
Technological University of the Philippines, |
| Year degree granted |
2024. |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
|---|
| Bibliography, etc. note |
Includes bibliography: |
| 520 ## - SUMMARY, ETC. |
|---|
| Summary, etc. |
Water scarcity is a global issue. The Solar-powered Atmospheric Water Collector (SPAWC)<br/>is an innovative solution that extracts moisture from the air to provide drinkable water,<br/>supplementing other methods like rainwater harvesting and desalination. The SPAWC system,<br/>powered by solar energy, provides a decentralized and reliable source of tap water, reducing<br/>dependence on traditional method of water extraction that are often insufficient, or<br/>contaminated water source. However, collection of atmospheric water is not possible in urban<br/>locations, it works more efficiently with the climate and location that has higher humidity,<br/>ideal temperature that is less than 20oC, higher fog frequency and higher fog intensity. The<br/>prototype’s components include solar panel, mesh net, gutter for collection system and a water<br/>storage. The prototype has undergone series of tests to prove its functionality which includes<br/>solar panel efficiency test, battery charging and discharging, weather monitoring, and water<br/>collector monitoring. Also, it has been evaluated by 30 respondents and the overall average<br/>score is 4.45 with a descriptive rating of Very Good which means that the SPAWC has met the<br/>requirements for the developed prototype. The solar energy harvesting efficiency peaks at<br/>noon. Over 5 hours of battery charging results in a full charge, with the initial voltage at 10:00<br/>AM being 12.43V (indicating a 60% charge) and reaching 12.96V later, indicating a full<br/>charge. In a highly humid environment, the device was able to collect 25ml of water. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Renewable resources |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Solar power |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Rainwater harvester |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Dayrit, Bianca Z. |
| Relator term |
author |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
De Vera, Renz Deniel M. |
| Relator term |
author |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Diagsay, Dave D. |
| Relator term |
author |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Escalera, James N. |
| Relator term |
author |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Source of classification or shelving scheme |
Library of Congress Classification |
| Koha item type |
Bachelor's Thesis CIT |
| Suppress in OPAC |
No |