CONTROLLING HARMFUL GAS HYDROGEN SULFIDE (H2S) BY DESULRUIZER IN SEWAGE TREATMENT PLANT (STP). CASE STUDY PATRA JASA BALI RESORT VILLAS INDONESIA.

SEMINAR NASIONAL SAINS DAN TEKNOLOGI 2015

SEMINAR NASIONAL SAINS
DAN TEKNOLOGI 2015

Kuta, 29 - 30 Oktober 2015

Ni Made Ary Esta Dewi Wirastuti, S.T., MSc. PhD
Prof. Dr. Drs. IB Putra Yadnya, M.A.
Prof. Dr. Ir. I Gede Mahardika, M.S.
Dr. Ni Ketut Supasti Dharmawan, SH., MHum., LLM.
Prof. Dr. drh. I Nyoman Suarsana, M.Si
Prof. Dr. Ir. I Gede Rai Maya Temaja, M.P.
Ir. Ida Ayu Astarini, M.Sc., Ph.D
Prof. Dr. Ir. Nyoman Gde Antara, M.Eng
Dra. Ni Luh Watiniasih, MSc, Ph.D
Prof. Dr. drh. Ni Ketut Suwiti, M.Kes.
Prof. Dr. Ir. I Made Alit Karyawan Salain, DEA.
Ir. I Nengah Sujaya, M.Agr.Sc., Ph.D.
Ir. Ida Bagus Wayan Gunam, MP, Ph.D
dr. Ni Nengah Dwi Fatmawati, SpMK, Ph.D

Dr. Agoes Ganesha Rahyuda, S.E., M.T.
Putu Alit Suthanaya, S.T., M.Eng.Sc, Ph.D.
I Putu Sudiarta, SP., M.Si., Ph.D.
Dr. Ir. Yohanes Setiyo, M.P.
Dr. P. Andreas Noak, SH, M.Si
I Wayan Gede Astawa Karang, SSi, MSi, PhD.
Dr. Drh. I Nyoman Suarta, M.Si
l
Udayana University Press,
Lembaga Penelitian dan Pengabdian
Kepada Masyarakat Universitas Udayana
2015, xli + 2191 hal, 21 x 29,7

iv | Kuta, 29-30 Oktober 2015

SEMINAR NASIONAL SAINS DAN TEKNOLOGI 2015

ENERGI BARU DAN TERBARUKAN
PRODUKSI BIODIESEL DARI BIJI MALAPARI (PONGAMIA PINNATA (L.) PIERRE)
Ni Luh Arpiwi ......................................................................................................................................1341

PENINGKATAN EFISIENSI TURBIN DENGAN PEMBAHARUAN DESAIN TURBIN BANKI
UNTUK MIKRO HIDRO DI DAERAH TROPIS
Lie Jasa, Ardyono Priyadi, Mauridhi Hery Purnomo ............................................................................1348
PEMANFAATAN PIKO HIDRO UNTUK MEMPERCEPAT PERTUMBUHAN
IKAN AIR DERAS DI DUSUN PAGI DESA SENGANAN KECAMATAN PENEBEL
KABUPATEN TABANAN
I Putu Ardana, Lie Jasa ....................................................................................................................... 1336
MODEL DAN SIMULASI KATUP TEKAN MODEL PLAT, BOLA,
DAN SETENGAH-BOLA PADA POMPA HYDRAM
Made Suarda, Anak Agung Adhi Suryawan, I Nengah Suweden ........................................................... 1363
PENGUJIAN KARAKTERISTIK PENGERING ANYAMAN ATA DENGAN MENGGUNAKAN
VARIAN BAHAN BAKAR BIOMASSA LIMBAH PERTANIAN SEBAGAGAI UPAYA
MENINGKATKAN PRODUKTIVITAS.
I.N. Suarnadwipa, I.W.B. Adnyana .......................................................................................................1371
PENERAPAN MOTEDE KONDENSASI PAKSA TIPE CROSSFLOW
PADA PROSES PRODUKSI BAHAN BAKAR ALTERNATIF ARAK
TERHADAP KUALITAS DAN KAPASITAS PRODUKSI
IGK Sukadana, IGN. Putu Tenaya, IKG. Wirawan ..............................................................................1378
EVALUASI POTENSI SUMBER DAYA BIOMASSA DI BALI
Made Sucipta, dan I Wayan Dana .........................................................................................................1391

CONTROLLING HARMFUL GAS HYDROGEN SULFIDE (H2S) BY DESULRUIZER
IN SEWAGE TREATMENT PLANT (STP).
CASE STUDY: PATRA JASA BALI RESORT &VILLAS INDONESIA
Tjokorda Gde Tirta Nindhia, I Wayan Surata, I Dewa Gde Putra Swastika .........................................1396
PENYEDIAAN AIR BERSIH BANJAR CEBLONG DESA MENYALI
DENGAN MENERAPKAN KINCIR AIR PENGGERAK POMPA AIR
M. Sucipta, I N. Suarnadwipa, dan I W. Dana ......................................................................................1400
ARAK SEBAGAI PEREAKSI RAMAH LINGKUNGAN
DALAM PEMBUATAN ENERGI BIODIESEL
I Wayan Bandem Adnyana, Ni Made Suaniti ..........................................................................................1405
PENGARUH SUBSTITUSI UNSUR GD PADA STRUKTUR KRISTAL
SUPERKONDUKTOR SISTEM BISMUTH FASE 2223 : BI2SR2(GD1-XCA1+X)CU3.05OZ
Ida Bagus Alit Paramarta, I Gusti Agung Ayu Ratnawati ....................................................................1409

xxx | Kuta, 29-30 Oktober 2015

SEMINAR NASIONAL SAINS DAN TEKNOLOGI 2015

CONTROLLING HARMFUL GAS HYDROGEN SULFIDE (H2S) BY
DESULRUIZER IN SEWAGE TREATMENT PLANT (STP).

CASE STUDY: PATRA JASA BALI RESORT &VILLAS INDONESIA
Tjokorda Gde Tirta Nindhia1), I Wayan Surata1), I Dewa Gde Putra Swastika1)
Cok. Lahriani2), Agus Latiyasmoro2)
1

Department of Mechanical Engineering, Engineering Faculty, Udayana University, Jimbaran, Bali, Indonesia,
80361, Fax. 0361-8953472, nindhia@yahoo.com
2
Patra Jasa Bali Resort &Villas, Jl. Ir. H. Juanda South Kuta Beach, Kuta 80361, Bali, Indonesia

ABSTRAK
/*85-+4
9;2B
*+
2S) merupakan gas yang berbahaya, dengan demikian keberadaannya harus dideteksi dan
*/./2'4-1'4
/*85-+4
9;2B
*+
(+8/4:+8,+8+49/
*+4-'4
3+1'4/93+
:8'49658:
+2+):854
*'4
3+4-.'2'4-/
6+4--;4''4
oksigen pada skala molekul. Hal ini menyebabkan aspisiasi dan berujung kematian akibat kekurangan oksigen pada
sel batang otak yang mengatur laju pernapasan. Pada level rendah H2S dapat menggangu system pernapasan dan
menimbulkan sakit kepala dan gangguan mata. Jika terpapar H2S pada level tinggi dapat menghentikan seketika
pusat pernapasan di batang otak. Pada penelitian ini sumber sumber yang memungkinkan timbulnya gas H2S di
Patra Jasa Bali Resort & Villas dideteksi seperti bagian dapur resotran, dapur utama, kafetaria, daerah penyimpan
sampah organic, dan Sewage treatment plant (STP). Ditemukan adanya emisi gas H2S pada lokasi Sewage treatment
plant (STP) yang limit kesehatan yaitu 20 ppm yang membahayakan kesehatan. Desulfurizer selanjutnya didisain

dan dipasang untuk menghilangkan emisi gas H2S sebagai komitmet dari management untuk peduli terhadap
keselamatan
':'
1;4)/
/*85-+4
9;2B
*'
(+8('.'?'
-'9
*+9;2,;8/@+8
1+9+2'3':'4

ABSTRACT
9
?*85-+4
";2B
*+
2"
'9
'
.'83,;2
-'9
/:9
+>/9:+4)+
9.5;2*
(+
*+:+):+*
'4*
+2/3/4':+*

?*85-+4
9;2B
*+
interferes with the electron transport mechanism and blocks the utilization of oxygen at the molecular level. The
result is asphyxiation and ultimately death due to the lack of oxygen in the brainstem cells that control the breathing
8':+
:
25=+8
2+@5
B74
A?428Q
2
(4E064
B@40BE8=6
C=8BA


0@
A2@44=
7020B8>=A
>5
B74A4
A>C@24A
E8B7
@4A?42B
B>
0
@454@4=24
?>8=B
>@
>@868=
E4@4
A?428Q
43
)74
2>=24=B@0B8>=
>5
H2S as measured by sensors around the plant was reported. Results from the dispersion model showed that
the main problem exists inside the ASTP, where 6 ppm of H2S concentration was reported, whereas outside
the ASTP, there was no serious problem. Recommendations are suggested according to the model and the
real values of H2S concentrations in emissions to solve the odor (Shammiri, 2004).
This report introduce H2S detection around the Patra Jasa Bali Resort & Villas as concern of the
management to enhance sewage treatment plant system existing at the same time to maintain the safety
and health of employees. This is also related to the belief of Balinese spiritualism known as Tri Hita
Karana, literally means three reason for prosperity which is put attention to harmony among peoples and
environment as responsible to almighty God.
3.

RESULT AND DISCUSSION
It is Deserves for the award because part of the kitchen of the restaurant and cafeteria did not reveal
any H2S emissions. Also in the kitchen garbage disposal did not reveal any H2S gas emissions. This is
caused because it is equipped with cooling system which inhibits the formation of H2S gas from kitchen
waste.
Furthermore, the H2S gas emission testing on parts of the sewage treatment plant is conducted. It
E0A
34B42B43
0
R
C2BC0B8=6
2(
4=
4A?4280;;G
0B

B74
10@
A2@44=
2705
B74
A4E064
B@40BE=
8=
86C@4


)74
R
C2BC0B8>=A
@0=68=6
14BE44=


??=24=B@0B8>=
>5
7G3@>64=
AC;Q
34
8=
B74
A4E4@
AGAB4
B74
0C=B
>5
5@44
AC;Q
34
present in domestic wastewater. The higher the sulfur contents of the sewage, the greater the concentration
>5
7G3@>64=
AC;Q
34
B70B
3C243
=G
2>=38B8>=
8=
B74
A4E4@
B70B
;403A
B>
>FG64=
34?;4B8>=
AC27
0A
;>E
R
>E
;>=6
@4B4=B8>=
?4@8>3
8A
2>=3C28D4
B>
B74
34D4;>?5
0=04@>182
2>=38B8>=A
E8B7
B74
@4AC;B0=B
5>@=
>5
7G3@>64=
AC;Q
34
(70