Denny Helard, Dr. Eng

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Nama                                 : Denny Helard, Dr. Eng
Tempat/tgl Lahir               : Maninjau/1 Agustus 1970
No Hp-Email                     : dennyhelard [at] ft.unand.ac.id
Pendidikan                        :
– S1 : Jurusan Teknik Lingkungan, ITB, 1998
– S2 : Jurusan Teknik Lingkungan, ITB, 2003
– S3 : Mechanical and Civil Engineering Division, Graduate School of
Engineering, Gifu University, Japan (2010-2013)
Bidang Kajian                   : Pengolahan Air
Mata Kuliah yang diasuh :
– Satuan Proses
– Penyediaan Air Minum
– Perencanaan Bangunan Pengolahan Air Buangan
Publikasi                            :
· Denny Helard, Kinetic of COD Removal from Slaughterhouse’s Wastewater
by Sequencing Batch Reactor with Dissolved Air Flotation and Anaerobic
Process as Preliminary Treatment, Journal of Chemistry, Andalas
University, Vol. 10 No. 2, Juli 2004.
· Denny Helard, Nitrogen Removal from Slaughterhouse Wastewater by
Aerobic Sequencing Batch Reactor with Anaerobic Process as Preliminary
Treatment, Proceeding of HEDS Seminar on Science and Technology,
FORUM HEDS, ISBN 978-979-1441-08-7. August 29-30, 2005.
· Denny Helard, Phosphorous Removal from Slaughterhouse Wastewater by
Anaerobic-Aerobic Sequencing Batch Reactor, Proceeding of HEDS Seminar
on Science and Technology, FORUM HEDS, ISBN 978-979-1441-08-7,
September 13 -14 2006
· Denny Helard, Removal of Nitrogen from Crude Palm Oil Wastewater by
Aerobic Sequencing Batch Reactor, Journal of Environmental Engineering,
DAMPAK, Andalas University, Vol. 4, No. 2, ISSN 1829-6084. Juli 2007.
· Denny Helard, Shinta Indah, and Riri Yandipinta, Concentration of Iron (Fe)
and Manganese (Mn) in Groundwater Quality at Estuary Area of Batang
Arau River, Padang, Journal of Environmental Engineering, DAMPAK,
Andalas University, Vol. 5, No. 1, ISSN 1829-6084. Januari 2008.
· Denny Helard, Shinta Indah, and Shinta Elystia, Effect of Organic
Components and Hydraulic Loading Rate on Efficiency of Multi Soil
Layering System for Hotel Wastewater Treatment, Presented as Poster
Presentation in The Sixth International Symposium on Southeast Asian
Water Environment, Bandung, October 29 – 31, 2008.
· Denny Helard, Astri Sasmita, and Veranica, Utilization of Maize Husk as
Low Cost Adsorbent for Removal of Iron and Manganese, Shinta Indah,
Presented as Poster Presentation in The Sixth International Symposium on
Southeast Asian Water Environment, Bandung, October 29 – 31, 2008.
· Denny Helard and Triana Wahyuni, Effect of React to Stabilization Time
Ratio on Ammonium Removal from Crude Palm Oil Wastewater by Aerobic
Sequencing Batch Reactor, Journal of Environmental Engineering,
DAMPAK, Andalas University, Vol. 6, No. 1, ISSN 1829-6084. Januari 2009.
· Denny Helard, Hirotaka Tanaka and Fusheng Li., Degradability of Natural
Estrogens by Biofilm of Slow Sand Filter, Proceeding of The 6th
International Conference on Interfaces Against Pollution (IAP2010),
Beijing, China, May 16-19th, 2010.
· Denny Helard, Fusheng Li, Degradation Potential of 17β-estradiol in Batch
Experiment by Biofilm of Slow Sand Filtration, Proceeding CD (ISSN 1881-
4034) of The 18th Indonesian Scientific Meeting, Indonesian Student
Association in Japan, Nagoya, Japan, August 7-8, 2010.
· Denny Helard, Hitaka Tanaka, Shinta Indah, Fusheng Li, Fate of 17 β-
estradiol during Biological Sand Filtration, Proceeding of The 62nd Annual
Conference, Japan Water Work Association (JWWA), Osaka, Japan, May 18-
20, 2011.
· General Bacteria and Heterotrophic Bacteria Concentrations in Receiving
Channels of Johkasou Effluents, Joni Aldilla Fajri, Denny Helard, Tomoya
Watanabe, Toshiro Yamada, Fusheng Li, Akihiro Horio and Min Huang.,
Proceeding of The 62nd Annual Conference, Japan Water Work Association
(JWWA), Osaka, Japan, May 18-20, 2011.
· Change of microbial community density in open channel that received
effluent from Johkasou, Denny Helard, Joni Aldilla Fajri, Toshiro Yamada,
Fusheng Li, Kayako Hirooka, Akihiro Horio, Min Huang, Tomoya Watanabe,
Proceeding of The 4th International Water Association (IWA)-ASPIRE
Conference, Tokyo, Japan, Oct, 2 -6, 2011.
· Fate of 17ß-estradiol during Biological Sand Filtration: Effect of Filtration
Rates and Temperatures, Denny Helard, Fusheng Li, Hitaka Tanaka, Shinta
Indah, Jiefeng Li, Journal of Environmental Engineering Research, Vol. 67,
No. 7, pp. III_233-III_240, 2011
· Nitrogen Removal from Slaughterhouse Wastewater by Aerobic Sequencing
Batch Reactor with Anaerobic Process as Preliminary Treatment, Denny
Helard, HEDS Seminar on Science and Technology, FORUM HEDS, August
29-30, 2005. (Oral Presentation)
· Phosphorous Removal from Slaughterhouse Wastewater by Anaerobic-
Aerobic Sequencing Batch Reactor, Denny Helard, HEDS Seminar on
Science and Technology, FORUM HEDS, September 13 -14, 2006. (Oral
Presentation)
· Utilization of Maize Husk as Low Cost Adsorbent for Removal of Iron and Manganese, Shinta Indah, Denny Helard, Astri Sasmita and Veranica, Presented as Poster Presentation in The Sixth International Symposium on Southeast Asian Water Environment, Bandung, October 29 – 31, 2008.
· Effect of Organic Components and Hydraulic Loading Rate on Efficiency of
Multi Soil Layering System for Hotel Wastewater Treatment, b Shinta Indah
and Shinta Elystia, Presented as Poster in The Sixth International Symposium on Southeast Asian Water Environment, Bandung, October 29 – 31, 2008.
· Degradation Potential of 17β-estradiol in Batch Experiment by Biofilm of
Slow Sand Filtration, Denny Helard, Fusheng Li, The 18th Indonesian
Scientific Meeting, Indonesian Student Association in Japan, Nagoya, 7
Agustus 2010. (Oral presentation)
· Degradation of estrogen by biofilm from slow sand filters, Denny Helard,
Hirotaka Tanaka, Fusheng Li. The 2nd International Symposium of Rearing
Program for Basin Water Environmental Leader (BWEL), November 12,
2010, Gifu University, Gifu, Japan. (Poster presentation)
· Fate of 17ß-estradiol during Biological Sand Filtration: Effect of Filtration
Rates, Denny Helard, The Workshop on Water Quality in Asian Water
Environments, Work Group 2 of Japan Society for the Promotion of Science
(JSPS) Asian Core Program, January 25-26, 2011, Tokyo Institute of
Technology, Tokyo, Japan. (Oral presentation)
· Fate of 17β-estradiol during Biological Sand Filtration, Denny Helard,
Hirotaka Tanaka, Shinta Indah, Fusheng Li, The 62nd Annual Conference,
Japan Water Work Association (JWWA), May 18-20, 2011, Osaka, Japan.
(Oral presentation)
· Change of microbial community density in open channel that received
effluent from Johkasou, Denny Helard, Joni Aldilla Fajri, Toshiro Yamada,
Fusheng Li, Kayako Hirooka, Akihiro Horio, Min Huang, The 4th
International Water Association (IWA)-ASPIRE Conference, Oct, 2 -6, 2011,
Tokyo, Japan. (Oral presentation)
· Fate of 17ß-estradiol during Biological Sand Filtration: Effect of Filtration
Rates and Temperatures, Denny Helard, Fusheng Li, Hitaka Tanaka, Shinta
Indah, Jiefeng Li, The 48th Annual Meeting of Environmental Engineering
Forum, Daido University, Nagoya, November 25-27, 2011. (Oral
presentation)

 

dennyhelard [at] ft.unand.ac.id