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All Journal Jurnal Teknik ITS IPTEK The Journal of Engineering IPTEK Journal of Proceedings Series Jurnal Sains & Teknologi Lingkungan Jurnal Manajemen Aset Infrastruktur dan Fasilitas Journal Of World Science

Tangahu, Bieby Voijant

Institut Teknologi Sepuluh Nopember

Author-ID : 1454307

Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Social Sciences Transportation

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Design of Sub-surface Constructed Wetland for Greywater Treatment Using Canna Indica (Case Study: Kelurahan Keputih Surabaya) Athif Husnabilah; Bieby Voijant Tangahu
IPTEK Journal of Proceedings Series No 5 (2017): Simposium I Jaringan Perguruan Tinggi untuk Pembangunan Infrastruktur Indonesia (2016)
Publisher : Institut Teknologi Sepuluh Nopember

Untreated greywater is one of sanitation issues that occured in Keputih, Surabaya. In order to manage this sanitation issues, constructed wetland is capable of treating domestic wastewater especially greywater, therefore this method is chosen. Design of constructed wetland is projected for 2019 until 2028 usage. Characteristics of greywater influent is typically: BOD 190,43 mg/l; COD 289,17 mg/l; TSS 206,67 mg/l. Canna indica is selected for this treatment due to maintenance value. Apart from constructed wetland design, standard operating procedure and bill of quantity is also made. From this design, the grewater effluent quality is estimated: BOD 30 mg/l; COD 46,28 mg/l; TSS 26,67 mg/l thus meet the Domestic Wastewater Quality Standard from East Java Governor Regulation No. 7 2013. The cost required to build CW in Kelurahan Keputih Surabaya is Rp 9.156.412.000.

Groundwater Treatment in Rungkut Sub-District, Surabaya Setyo Budi Kurniawan; Ipung Fitri Purwanti; Bieby Voijant Tangahu; Harmin Sulistyaning Titah; Sarwoko Mangkoedihardjo
IPTEK Journal of Proceedings Series No 5 (2017): Simposium I Jaringan Perguruan Tinggi untuk Pembangunan Infrastruktur Indonesia (2016)
Publisher : Institut Teknologi Sepuluh Nopember

Results of Environment agency laboratory test show the Surabaya’s clean water which still meet quality standards by the year 2008 reached 97.5% and decreased to 58.2% in 2009. Rungkut is one of the sub-districts in Surabaya where people fulfill their daily water by using well water or ground water. Nowadays, people feel their well water is not feasible in use for everyday needs anymore. This was due to the decreased quality of well water because the contamination of organic matter. These community services activities try to help Rungkut Sub-District people in meeting their water needs. Efforts will be preceded by a hearing, sampling groundwater at some point, and test the quality of the groundwater. The results of groundwater quality test obtained will be used to create a water treatment unit which can be operated simply by the community. Based on the groundwater quality test obtained, the pilot scale unit of groundwater treatment designed and installed using multiple tray aerator and carbon active filter combination. Multiple tray aerator installed for 3 steps of aeration and the carbon active filter contains 60% (volume by volume) carbon active media.

Formulating a Policy for Developing Regional Solid Waste Final Disposal Installation in East Java Province Hitapriya Suprayitno; Bieby Voijant Tangahu
Jurnal Manajemen Aset Infrastruktur & Fasilitas Vol 2 (2018): Suplemen 1 : Jurnal Manajemen Aset Infrastruktur & Fasilitas
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Solid Waste Final Disposal Installation is capital for urban area. Meanwhile, cities, in general, do not have enough space to build Final Disposal Installation. They need to collaborate with the neighboring district. Such collaboration does not always run well. Therefore, provincial government needs to participate in it by developing Regional Final Disposal Installation to be used together. A policy, for developing this, need to be formulated. A special method, Step by Step Highest Solution Reduction by Needs and Constraints, has been used to formulate the policy. The main policy formulation for developing Regional Solid Waste Final Disposal Installation consists of several following lines : to develop Regional Final Disposal Installation for all cities step by step in function of the city needs; to develop incineration type final disposal step by step in function on the financial disponibility; to push the rich cities to develop solid waste incineration step by step; to push implementation of 3R techniques starting from intermediate disposal installation step by step; to forbid the utilization of open truck for transporting domestic solid waste from intermediate disposal to final disposal step by step; to maintain the existing city sanitary landfill final disposal and transforming it into incineration installation step by step; to promote facilitiies installation made by Indonesian industry, to develop a good institutional arrangement for the Regional Final Disposal Installation.

Literature Study Of The Ability Of Fragrant Roots (Vetiveria zizanioides) And Sunflowers (Helianthus Annuus) On Phytoremediation Of Lead-Tainted Soil (Pb) Alif Yoga; Bieby Voijant Tangahu
Journal of World Science Vol. 1 No. 2 (2022): Journal of World Science
Publisher : Riviera Publishing

Lead pollution is a serious problem because of its wide distribution as a result of residential, agricultural, and industrial activities. Lead is a heavy metal that can cause various health problems due to its high toxicity. The high level of lead pollution needs to be overcome to reduce the impact of the risk of lead toxicity, one of which is phytoremediation. The ability of vetiver and sunflower in the phytoremediation process of lead has been reported by various literature. 40 kinds of literature were used as data sources. A literature review by making identification and classification based on the variables and parameters that will be reviewed from several articles that discuss the same topic using a synthetic matrix. Both plants have hyperaccumulator properties in absorbing heavy metals. The highest accumulation of Pb was in the roots up to 5500 mg kg-1, while sunflowers accumulated Pb up to 1450 mg kg-1. The accumulation of Pb was influenced by soil type, nutrient abundance, rhizobacteria, and chelating agents. The toxicity of highly contaminated metals did not significantly affect the growth of vetiver but only slightly decreased parameters. Sunflower response to stress caused by Pb varies depending on variety, soil type, metal type, dose, and duration of metal exposure

Co-Authors Adistie Prestiani Putri Alif Yoga Anindita Sari Pertiwi Athif Husnabilah Dea Ghiovani Raissa Dwi Agustiang Ningsih Harmin Sulistyaning Titah Hitapriya Suprayitno, Hitapriya Ipung Fitri Purwanti Kurniawan, Setyo Budi Merry Juita Pasaribu Muhammad Awaluddin Prakoso, Dandy Rifki Adhi Saputra Rinda Meylia Widyasari Sarwoko Mangkoedihardjo Tanjung Mega Dwi Puspita

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