Future Prospects for Macro Rainwater Harvesting (RWH) Technique in North East Iraq

Nadhir Al-Ansari, Mawada Abdellatif, Saleh Zakaria, Yaseen T. Mustafa, Sven Knutsson

Department of Dams & Water Resources Eng., University of Mosul, Mosul, Iraq.
Liverpool JM University, Liverpool, UK.
Lulea University, Lulea, Sweden.
University of Zakho, Duhok, Iraq.

DOI: 10.4236/jwarp.2014.65041                

Abstract

Countries in Middle East and North Africa (MENA region) are considered as arid and semi-arid areas that are suffering from water scarcity. They are expected to have more water shortages problem due to climatic change. Iraq is located in the Middle East covering an area of 433,970 square kilometers populated by 31 million inhabitants. One of the solutions suggested to overcome water scarcity is Rainwater Harvesting (RWH). In this study Macro rainwater harvesting technique had been tested for future rainfall data that were predicted by two emission scenarios of climatic change (A2 and B2) for the period 2020-2099 at Sulaimaniyah Governorate north east of Iraq. Future volumes of total runoff that might be harvested for different conditions of maximum, average, and minimum future rainfall seasons under both scenarios (A2 and B2) were calculated. The results indicate that the volumes of average harvested runoff will be reduced when average rainfall seasons are considered due to the effect of climatic change on future rainfall. The reduction reached 10.82 % and 43.0% when scenarios A2 and B2 are considered respectively.

Keywords

Rainwater Harvesting, Sulaimaniyah, Iraq

Conflicts of Interest

The authors declare no conflicts of interest.

References

[1]	Al-Ansari, N.A. (201) Management of Water Resources in Iraq: Perspectives and Prognoses. Engineering, 5, 667-684. http://dx.doi.org/10.4236/eng.2013.58080
[2]	Al-Ansari, N.A. (1998) Water Resources in the Arab Countries: Problems and Possible Solutions. UNESCO International Conference on World Water Resources at the Beginning of the 21st Century 3-6 June, Paris.
[3]	Rogers, P. and Lydon, P. (1995) Water in the Arab World, Harvard University Press, Massachusetts.
[4]	Biswas, A.K. (1994) International Waters of the Middle East—From Euphrates, Tigris to Nile. Oxford University Press, Bombay.
[5]	World Resources Institute (WRI) (2002) Drylands, People, and Ecosystem Goods and 8Services: A Web-Based Geo-Spatial Analysis. http://www.wri.org
[6]	Cherfane, C.C. and Kim, S.E. (2012) Arab Region and Western Asia, UNESCWA, in Managing Water under Uncertainty and Risk, UN World Water Development Report 4, Chapter 33.
[7]	Barr, J., Grego, S., Hassan, E., Niasse, M., Rast, W. and Talafré, J. (2012) Regional Challenges, Global Impacts, in Managing Water under Uncertainty and Risk, UN World Water Development Report 4, Chapter 7.
[8]	Bao, C. and Fang, C. (2007) Water Resources Constraint Force on Urbanization in Water Deficient Regions: A Case Study of the Hexi Corridor, Arid Area of NW China. Ecological Economics, 62, 508-517. http://dx.doi.org/10.1016/j.ecolecon.2006.07.013
[9]	Al-Ansari, N.A., Alibrahiem, N., Alsaman, M. and Knutsson, S. (2014) Water Demand Management in Jordan. Engineering, 6, 19-26. http://dx.doi.org/10.4236/eng.2014.61004
[10]	Perry, C.J. and Bucknall, J. (2009) Water Resource Assessment in the Arab World: New Analytical Tools for New Challenges. In: Jagannathan, N.J., Mohamed, A.S. and Kremer, A., Eds., Water in the Arab World: Management Perspectives and Innovations, World Bank, Middle East and North Africa Region, Washington.
[11]	Hiniker, M. (1999) Sustainable Solutions to Water Conflicts in the Jordan Valley. Green Cross International, Geneva.
[12]	Sadik, A.K. and Barghouti, S. (1995) The Water Problems of the Arab World: Management of Scarce Water Resources. In: Rogers, P. and Lydon, P., Eds., Water in the Arab World, Harvard University Press., Massachusetts, 4-37.
[13]	Postel, S. (1992) Last Oasis—Facing Water Scarcity. Worldwatch Institute WW Norton & Co, New York.
[14]	Charrier, B. and Curtin, F. (2000) A Vital Paradigm Shift to Maintain Habitability in the Middle East: The Integrated Management of International Watercourses. In: Water for Peace in the Middle East and Southern Africa, Green Cross International, Geneva, 11-17.
[15]	Intergovernmental Panel on Climate Change (IPCC) (2007) Climate Change Impacts, Adaptation and Vulnerability. Cambridge University Press, Geneva.
[16]	Al-Ansari, N.A. and Baban, S. (2005) Rainfall Trends in the Badia Region of Jordan. Surveying and Land Information Science, 65, 233-243.
[17]	Al-Ansari, N.A., Salameh, E. and Al-Omari, I. (1999) Analysis of Rainfall in the Badia Region, Jordan. Al-Bayt University Research Paper No. 1, 66 p.
[18]	Al-Ansari, N.A., Al-Shamali, B. and Shatnawi, A. (2006) Statistical Analysis at Three Major Meteorological Stations in Jordan. Al Manara Journal for Scientific Studies and Research, 12, 93-120.
[19]	Medany, M. (2008) Impact of Climate Change on Arab Countries. Chapter 9. http://www.afedonline.org/afedreport/english/book9.pdf
[20]	Oweis, T. and Hachum, A. (2004) Water Harvesting and Supplemental Irrigation for Improved Water Productivity of Dry Farming Systems in West Asia and North Africa, “New directions for a Diverse Planet”. Proceedings of the 4th International Crop Science Congress, 26 September-1 October 2004, Brisbane. http://www.cropscience.org.au.
[21]	Voss, K.A., Famiglietti, J.S., Lo, M.H., Linage, C., Rodell, M. and Swenson, S. (2013) Groundwater Depletion in the Middle East from GRACE with Implications for Transboundary Water Management in the Tigris-Euphrates-Western Iran Region. Water Resources Research, 49, 904-914. http://dx.doi.org/10.1002/wrcr.20078
[22]	IPCC (The Intergovernmental Panel on Climate Change) (2000) Summary for Policymakers, Emissions Scenarios, Special Report of IPCC Working Group III. IPCC, 4-5.
[23]	Zakaria, S., Al-Ansari, N.A. and Knutsson, S. (2014) Future Prospects for Macro Rainwater Harvesting (RWH) Technique in Northwest Iraq. Journal of Earth Sciences and Geotechnical Engineering, 4, 1-16.
[24]	Al-Ansari, N.A. and Knutsson, S. (2011) Toward Prudent Management of Water Resources in Iraq. Journal of Advanced Science and Engineering Research, 1, 53-67.
[25]	Al-Ansari, N.A., Ezz-Aldeen, M., Knutsson, S. and Zakaria, S. (2013) Water Harvesting and Reservoir Optimization in Selected Areas of South Sinjar Mountain, Iraq. ASCE Journal of Hydrologic Engineering, 18, 1607-1616. http://dx.doi.org/10.1061/(ASCE)HE.1943-5584.0000712
[26]	Zakaria, S., Al-Ansari, N.A., Knutsson, S. and Ezz-Aldeen, M. (2012) Rainwater Harvesting and Supplemental Irrigation at Northern Sinjar Mountain, Iraq. Journal of Purity, Utility Reaction and Environment, 1, 121-141.
[27]	Zakaria, S., Al-Ansari, N.A., Knutsson, S. and Ezz-Aldeen, M. (2012) Rainwater Harvesting at Eastern Sinjar Mountain, Iraq. Journal of Geoscience Research, 3, 100-108.
[28]	Milly, P.C.D., Dunne, K.A and Vecchia, A.V. (2005) Global Patterns of Trends in Streamflow and Water Availability in a Changing Climate. Nature, 438, 347-350.
[29]	Giorgi, F. (2006) Climate Change Hotspots. Geophysical Research Letters, 33, L08707.
[30]	Hailemariam, K. (1999) Impact of Climate Change on the Water Resources of Awash River Basin, Ethiopia, Climate Research. International and Ultidisciplinary Journal, 12, 91-96.
[31]	Folland, C.K. and Karl, T.R. (2001) Observed Climate Variability and Change. In: Houghton, J.T., Ding, Y., Griggs, D.J., Noguer, M., Van der Linden, P.J., Dai, X., Maskell, K. and Johnson, C.A., Eds., Climate Change 2001: The Scientific Basis, Contribution of Working Group 1 to the 3rd IPCC Scientific Assessment, Cambridge University Press, Cambridge and New York, 99-181.
[32]	Zhang, X., Hogg, W. and Mekis, E. (2001) Spatial and Temporal Characteristics of Heavy Precipitation Events in Canada. Journal of Climate, 14, 1923-1936. http://dx.doi.org/10.1038/nature04312
[33]	Mantis, H.T., Repapis, C.C., Philandras, C.M., Paliatsos, A.G. and Amanatidis, G.T. (1994) The Spatial and Temporal Structure of the Precipitation Climate the Eastern Mediterranean, Background for a Study of Climate Change, EUR 17458. In: Ghazi, A., Mathy, P. and Zerefos, C., Eds., Eastern Europe and Global Change, Greece, 125-131.
[34]	Metaxas, D.A., Philandras, C.M., Nastos, P.T. and Repapis, C.C. (1999) Variability of Precipitation Pattern in Greece during the Year. Fresenius Environmental Bulletin, 8, 1-6.
[35]	Paliatsos, A.G., Nastos, P.T., Tzavelas, G. and Panagiotakos, D.B. (2005) Characteristics of Precipitation in Urban Athens Area, from 1891 to 2000. Fresenius Environmental Bulletin, 14, 422-428.
[36]	Pnevmatikos, J.D. and Katsoulis, B.D. (2006) The Changing Rainfall Regime in Greece and Its Impact on Climatological Means. Meteorological Applications, 13, 331-345.
[37]	Feidas, H., Noulopoulou, N., Makrogiannis, T. and Bora-Senta, E. (2007) Trend Analysis of Precipitation Time Series in Greece and Their Relationship with Circulation Using Surface and Satellite Data: 1955-2001. Theoretical and Applied Climatology, 87, 155-177. http://dx.doi.org/10.1007/s00704-006-0200-5
[38]	Nastos, P.T. (2008) Spatial and Temporal Variation of Rain Intensity in Greece. Proceedings of 8th International Hydrogeological Congress, Athens, 651-660.
[39]	Al-Ansari, N.A., Abdellatif, M., Ali, S. and Knutsson, S. (2014) Long Term Effect of Climate Change on Rainfall in Northwest Iraq. Central European Journal of Engineering.
[40]	Al-Ansari, N.A., Abdellatif, M., Ezeelden, M., Ali, S. and Knutsson, S. (2014) Climate Change and Future Long Term Trends of Rainfall at North-Eastern Part of Iraq. Journal of Civil Engineering and Architecture.
[41]	Philandras, C.M., Nastos, P.T., Kapsomenakis, J.K., Douvis, C., Tselioudis, G. and Zerefos, C.S. (2011) Long Term Precipitation Trends and Variability within the Mediterranean Region. Natural Hazards and Earth System Science, 11, 3235-3250. http://dx.doi.org/10.5194/nhess-11-3235-2011
[42]	Takle Eugene, S. (2011) Assessment of Potential Impacts of Climate Changes on Iowa Using Current Trends and Future Projections. Climate Science Program, Iowa State University, Ames. http://climate.engineering.iastate.edu/document/climate_changes_for_iowa_12.pdf
[43]	Al-Ansari, N.A., Assaid H.I. and Salim, V.N. (1981) Water Resources in Iraq. Journal of the Geological Society, 15, 35-42.
[44]	FAO (2008) Water Profile of Iraq.
[45]	Siegert, K. (1994) Introduction to Water Harvesting: Some Basic Principles for Planning, Design and Monitoring. Water Harvesting for Improved Agricultural Production. In: Proceedings of the FAO Expert Consultation, Cairo, Rome.
[46]	Boers, T.M. and Ben-Asher, J. (1982) A Review of Rainwater Harvesting. Agriculture Water Management, 5, 145-158. http://dx.doi.org/10.1016/0378-3774(82)90003-8
[47]	Prinz, D. (1996) Water Harvesting: Past and Future. In: Pereira, L.S., Ed., Sustainability of Irrigated Agriculture. Proceedings of the NATO Advanced Research Workshop, Vimeiro, 21-26.03.1994,, 135-144.
[48]	Critchley, W. and Siegert, C. (1991) Water Harvesting Manual. FAO Paper AGL/MISC/17/91, FAO, Rome.
[49]	Zakaria, S., Al-Ansari, N.A. and Knutsson, S. (2013) Rainwater Harvesting Using Recorded and Hypothetical Rainfall Data Scenarios. Journal of Earth Sciences and Geotechnical Engineering, 3, 21-42.
[50]	Chow, V., Maidment, D. and Mays, L. (1988) Applied Hydrology. McGraw Hill, New York, 147-151.
[51]	Williams, J.R. (1995) The EPIC Model. In: Singh, V.P., Ed., Computer Models of Watershed Hydrology, Chapter 25, Water Resources Publications, Highlands Ranch.
[52]	Neitsch, S.L., Arnold, J.G., Kiniry, J.R. and Williams, J.R. (2005) Soil and Water Assessments Tool Theoretical Documentation. 102. http://swat.tamu.edu/media /1292/swat2005theory.pdf
[53]	ASCE/EWRI Curve Number Hydrology Task Committee (2009) Curve Number Hydrology: State of the Practice. In: Hawkins, R.H., Ward, T.J., Donald, E.W. and VanMullem, J.A., Eds., American Society of Civil Engineers, Reston, 116.
[54]	Zakaria, S., Yaseen, T., Mustafa, D.A., Mohammed, S., Ali, S., Al-Ansari, N.A. and Knutsson, S. (2013) Estimation of Annual Harvested Runoff at Sulaimaniyah Governorate, Kurdistan Region of Iraq. Journal of Natural Science, 5, 1272-1283. http://dx.doi.org/10.4236/ns.2013.512155
[55]	Buringh, P. (1960) Soils and Soil Conditions of Iraq. Ministry of Agriculture, Agricultural Research and Projects, Baghdad.
[56]	Simak, P. (2009) Hydrological Study of the Ashibaram Dam. Ph.D. Dissertation, Royal Institute of Technology (KTH), Stockholm.