Evaluating water infrastructure and agriculture practices for drought adaptations in East Africa: A combined hydrological and system dynamics approach

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

As drought occurrences have increased in frequency and intensity, cost-effective policies for drought adaptations are needed. The study focuses on evaluating the cost effectiveness of innovative agricultural practices and hydraulic infrastructure for the region of East Africa. A combined hydrological and system dynamics model has been developed to represent the relationships between water availability, livestock and crop production, and the socio-economic and policy aspects. The hydraulic infrastructure measures are meant to increase the overall water availability. Five different hydraulic infrastructure options were considered: sand dams, rooftop rain water harvesting tanks, ponds, shallow wells, and boreholes. The agricultural practices include drip irrigation and agroforestry that are aimed at increasing crop yields and diversifying income, thus improving population resiliency during drought period. Using the metric of cost per gained cubic meter of water and the net present value of investment, the study found that a combination of increased hydraulic infrastructure and innovative agricultural practice policy can reduce domestic water deficits by 54-100% while increasing the income per capita by up to 285% over a 10-year simulation period. It was also found that the policies have different cost-benefit distributions on various stakeholders including pastoralist, agro-pastoralists, and farmers.

Original languageEnglish (US)
Title of host publicationGHTC 2016 - IEEE Global Humanitarian Technology Conference: Technology for the Benefit of Humanity, Conference Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages753-760
Number of pages8
ISBN (Electronic)9781509024322
DOIs
StatePublished - Feb 15 2017
Event6th Annual IEEE Global Humanitarian Technology Conference, GHTC 2016 - Seattle, United States
Duration: Oct 13 2016Oct 16 2016

Other

Other6th Annual IEEE Global Humanitarian Technology Conference, GHTC 2016
CountryUnited States
CitySeattle
Period10/13/1610/16/16

Fingerprint

Eastern Africa
Drought
Droughts
East Africa
Agriculture
drought
Dynamical systems
agricultural practice
agriculture
infrastructure
water
Hydraulics
Water
hydraulics
water availability
costs
cost
Crops
Cost-Benefit Analysis
income

Keywords

  • agroforestry
  • cost-effective policies
  • drip irrigation
  • drought adaptations
  • hydraulic infrastructure
  • system dynamics and hydrological modeling

ASJC Scopus subject areas

  • Sociology and Political Science
  • Computer Networks and Communications
  • Computer Science Applications
  • Energy Engineering and Power Technology
  • Renewable Energy, Sustainability and the Environment
  • Geography, Planning and Development
  • Health(social science)
  • Communication
  • Political Science and International Relations

Cite this

Agusdinata, B. (2017). Evaluating water infrastructure and agriculture practices for drought adaptations in East Africa: A combined hydrological and system dynamics approach. In GHTC 2016 - IEEE Global Humanitarian Technology Conference: Technology for the Benefit of Humanity, Conference Proceedings (pp. 753-760). [7857362] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/GHTC.2016.7857362

Evaluating water infrastructure and agriculture practices for drought adaptations in East Africa : A combined hydrological and system dynamics approach. / Agusdinata, Buyung.

GHTC 2016 - IEEE Global Humanitarian Technology Conference: Technology for the Benefit of Humanity, Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., 2017. p. 753-760 7857362.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Agusdinata, B 2017, Evaluating water infrastructure and agriculture practices for drought adaptations in East Africa: A combined hydrological and system dynamics approach. in GHTC 2016 - IEEE Global Humanitarian Technology Conference: Technology for the Benefit of Humanity, Conference Proceedings., 7857362, Institute of Electrical and Electronics Engineers Inc., pp. 753-760, 6th Annual IEEE Global Humanitarian Technology Conference, GHTC 2016, Seattle, United States, 10/13/16. https://doi.org/10.1109/GHTC.2016.7857362
Agusdinata B. Evaluating water infrastructure and agriculture practices for drought adaptations in East Africa: A combined hydrological and system dynamics approach. In GHTC 2016 - IEEE Global Humanitarian Technology Conference: Technology for the Benefit of Humanity, Conference Proceedings. Institute of Electrical and Electronics Engineers Inc. 2017. p. 753-760. 7857362 https://doi.org/10.1109/GHTC.2016.7857362
Agusdinata, Buyung. / Evaluating water infrastructure and agriculture practices for drought adaptations in East Africa : A combined hydrological and system dynamics approach. GHTC 2016 - IEEE Global Humanitarian Technology Conference: Technology for the Benefit of Humanity, Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 753-760
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