PEMODELAN POTENSI PENCEMARAN DAN DEGRADASI BTEX (BENZENE, TOLUENE, ETHYLBENZENE, XYLENE) DALAM AIR TANAH (STUDI KASUS: SPBU 44.552.10)
A study in potential contamination of BTEX pollutants in gas stations 44.552.10 has been studied. Ground water contamination was caused by leaking of underground storage tanks in 1999. Modelling of BTEX contamination was studied using REMFuel software with 4 scenarios o...
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| Main Authors: | , |
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| Format: | Theses and Dissertations NonPeerReviewed |
| Published: |
[Yogyakarta] : Universitas Gadjah Mada
2014
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| Subjects: | |
| Online Access: | https://repository.ugm.ac.id/133872/ http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=74750 |
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| Institution: | Universitas Gadjah Mada |
| Summary: | A study in potential contamination of BTEX pollutants in gas stations
44.552.10 has been studied. Ground water contamination was caused by leaking
of underground storage tanks in 1999. Modelling of BTEX contamination was
studied using REMFuel software with 4 scenarios or variables. These variables
are natural parameters of research areas, hydraulic conductivity, depth of ground
water, and decay rate. Human health hazard potential was studied by
accomplishment assessment of BTEX concentration in ground water with BTEX
maximum standard by WHO.
After 15
th
year, contamination of benzene, toluene, ethylbenzene, and
o-xylene are 1010, 30, 0, and 3.5 m, respectively. BTEX contamination potential
is directly proportional to the time, after 20
th
year, contamination of benzene,
toluene, ethylbenzene, and o-xylene are 1330, 45, 0, 5 m, respectively. Modelling
result showed that hydraulic conductivity and decay rate have affected potential
contamination. |
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