Assessment of environmental management in Lake Toba, Samosir Regency, North Sumatera Province, Indonesia

Novdin M. Sianturi, Mohd Khairul Amri Kamarudin, Mohd. Ekhwan Toriman, Noorjima Abd Wahab, Sura chate Hakparn, Kanittha Lertbunchardwong, Tepvisit Potikengrith, Mir Sujaul Islam, Hazamri Harith

Research output: Contribution to journalArticle

Abstract

Earth, water and other natural resources are controlled by government and used totally for society's prosperity. If the problem cannot be anticipated, it will cause conflicts in society by personal or certain group interest when the demand is no longer equal with the supply of water resources. The aim of the study is to examine the Environmental Management in Lake Toba through water quality and waste man-agement system. From 2013 until 2017 showed the increasing of waste management with a sorting method in the polling stations based on services zone priority and the coverage of existing garbage service improve the average to 1.673 %, coverage of existing TPS services an average of 2.07 %, and the scope of service of garbage transport trucks, Garbage Container and Bike Rickshaw average 12.03 %. The value of the investment Cash flow, Net worth by 2020 NPV at 15% interest rate positive value of Rp 2,043,325,165, an IRR of 9.664 % > MARR of 15%, a B/C ratio of 1.13 > 1 and PP 4.4 years (4 years 4 months 11 days), shorter than the 10-year investment period.

Original languageEnglish
Pages (from-to)337-343
Number of pages7
JournalInternational Journal of Engineering and Technology(UAE)
Volume7
Issue number3.14 Special Issue 14
Publication statusPublished - 1 Jan 2018

Fingerprint

Garbage
Indonesia
Environmental management
Lakes
Garbage trucks
Natural resources
Waste management
Water resources
Sorting
Water quality
Waste Management
Containers
Water Resources
Public Opinion
Water Quality
Earth (planet)
Motor Vehicles
Water
insulin receptor-related receptor

Keywords

  • Asset
  • Investment period
  • Quality water
  • Service
  • Waste

ASJC Scopus subject areas

  • Biotechnology
  • Computer Science (miscellaneous)
  • Environmental Engineering
  • Chemical Engineering(all)
  • Engineering(all)
  • Hardware and Architecture

Cite this

Sianturi, N. M., Kamarudin, M. K. A., Toriman, M. E., Wahab, N. A., Hakparn, S. C., Lertbunchardwong, K., ... Harith, H. (2018). Assessment of environmental management in Lake Toba, Samosir Regency, North Sumatera Province, Indonesia. International Journal of Engineering and Technology(UAE), 7(3.14 Special Issue 14), 337-343.

Assessment of environmental management in Lake Toba, Samosir Regency, North Sumatera Province, Indonesia. / Sianturi, Novdin M.; Kamarudin, Mohd Khairul Amri; Toriman, Mohd. Ekhwan; Wahab, Noorjima Abd; Hakparn, Sura chate; Lertbunchardwong, Kanittha; Potikengrith, Tepvisit; Islam, Mir Sujaul; Harith, Hazamri.

In: International Journal of Engineering and Technology(UAE), Vol. 7, No. 3.14 Special Issue 14, 01.01.2018, p. 337-343.

Research output: Contribution to journalArticle

Sianturi, NM, Kamarudin, MKA, Toriman, ME, Wahab, NA, Hakparn, SC, Lertbunchardwong, K, Potikengrith, T, Islam, MS & Harith, H 2018, 'Assessment of environmental management in Lake Toba, Samosir Regency, North Sumatera Province, Indonesia', International Journal of Engineering and Technology(UAE), vol. 7, no. 3.14 Special Issue 14, pp. 337-343.
Sianturi NM, Kamarudin MKA, Toriman ME, Wahab NA, Hakparn SC, Lertbunchardwong K et al. Assessment of environmental management in Lake Toba, Samosir Regency, North Sumatera Province, Indonesia. International Journal of Engineering and Technology(UAE). 2018 Jan 1;7(3.14 Special Issue 14):337-343.
Sianturi, Novdin M. ; Kamarudin, Mohd Khairul Amri ; Toriman, Mohd. Ekhwan ; Wahab, Noorjima Abd ; Hakparn, Sura chate ; Lertbunchardwong, Kanittha ; Potikengrith, Tepvisit ; Islam, Mir Sujaul ; Harith, Hazamri. / Assessment of environmental management in Lake Toba, Samosir Regency, North Sumatera Province, Indonesia. In: International Journal of Engineering and Technology(UAE). 2018 ; Vol. 7, No. 3.14 Special Issue 14. pp. 337-343.
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