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MICROSTRUCTURED COCONUT SPATHE FIBERS AS BIOFILTER MEDIA FOR AIRPOLLUTION CONTROL

첫 페이지 보기
  • 발행기관
    국제과학영재학회 바로가기
  • 간행물
    APEC Youth Scientist Journal 바로가기
  • 통권
    Vol. 7 No.2 (2015.07)바로가기
  • 페이지
    pp.163-171
  • 저자
    Rizelin John G. Ofelia, Noel Xavier B. Fuentes, Glenn Rafael A. Huan
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A328985

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초록

영어
Air pollution posed a public concern to communities in a global scale. Hence, this study explored the potential of coconut spathe fibers as air filter media in order to reduce pollution level. Coconut spathe fibers (CSF) were cleaned and cut to 7cm by 7cm of thickness 0.5cm. Air filters were made up of the coconut pouch sandwiched between two metal plates. Metal plates were ridden with evenly distributed 1cm diameter holes and 1cm apart. Filters were constructed in triplicates and tested against air pollution. The free-acceleration test for in-use compression-ignition motor vehicles based on European Emission Standards pursuant to Section 21 of Republic Act 8749 (Philippine Clean Air Act of 1999) was employed. Smoke Opacity Measurement (SOM) was done to the assess air quality before and after filtration as a function of thickness using the free acceleration principle. Light- absorption coefficient () of the exhaust gases was measured with a digital opacimeter. Three replications were done. Mean values were reported and statistically analyzed using SPSS software. Test was performed to quantify the amount of air pollutants that impair visibility, including aerosols and particulate matters, in the gaseous exhaust.. Results suggest that car exhaust smoke after passing through CSF filters became relatively transparent light. This study illustrates the potential of coconut spathe fibers as an alternative natural air filter system for air pollution control.

목차

ABSTRACT
 1. INTRODUCTION
 2. MATERIALS AND METHODS
  2.1. Collection of Spathe Coconut Fibers as Air Filter Media
  2.2. Construction of Air-Filter Case Prototype
  2.3. Air Pollution Control Device Testing and Data Analysis
 3. RESULT AND DISCUSSIONS
 4. CONCLUSION
 5. ACKNOWLEDGEMENT
 6. REFERENCES

키워드

air filters air pollution spathe fibre opacity coconut

저자

  • Rizelin John G. Ofelia [ Philippine Science High School- Central Visayas Campus, Talaytay, Argao, Cebu, PHILIPPINES ] Corresponding author
  • Noel Xavier B. Fuentes [ Philippine Science High School- Central Visayas Campus, Talaytay, Argao, Cebu, PHILIPPINES ]
  • Glenn Rafael A. Huan [ Philippine Science High School- Central Visayas Campus, Talaytay, Argao, Cebu, PHILIPPINES ]

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    국제과학영재학회 [The Society for the International Gifted in Science]
  • 설립연도
    2006
  • 분야
    자연과학>자연과학일반
  • 소개
    과학영재를 위한 연구 활동을 통하여 과학영재를 발굴하고, 발굴된 과학영재가 과학 분야의 관련 연구 활동을 할 수 있도록 지원하여, 이들이 과학 관련 분야의 진로를 선택하도록 장려함으로써 국제경쟁력을 갖춘 우수 과학기술인을 배출하고 국가 경제발전 및 문화창달과 세계 과학 발전에 기여함을 목적으로 한다.

간행물

  • 간행물명
    APEC Youth Scientist Journal [APEC 청소년 과학학술지]
  • 간기
    반년간
  • pISSN
    2005-5625
  • 수록기간
    2009~2022
  • 십진분류
    KDC 405 DDC 505

이 권호 내 다른 논문 / APEC Youth Scientist Journal Vol. 7 No.2

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