Researches and Papers
Journal articles:
1. Twanna, Tahir; Hama, Ako; Saya ,Abdalla; Shanya ,Ghafoor; Tabin, Latif “Safety Practice Implementation and Challenges in Construction Sites: A Case Study in Sulaimani City, Kurdistan Region , Iraq”, Sulaimani Journal for Engineering Science 2026, 12 (2): 10–20.
https://doi.org/10.17656/sjes.102008 .
2. Hama, Ako; Ahmed B. Sivan, Ziboon T.,AbdulRazzak “Multi-criteria Assessment Using AHP Techniques for Agricultural Land Suitability Sharazoor and Sharbazher, Sulaimani as a Case study”, Sulaimani Journal for Engineering Science 2023, 9 (3): 47–60.
https://doi.org/10.17656/sjes.10161 .
3. Hama, Ako; Ahmed, Awa ; Alawn, Imzahim “ Ecotourist and Picnic Area Assessment Using AHP Analytical Tools in Sulaimani – Tourism Region, Iraq” Engineering and Technology Journal, 2022, Volume 40, Issue 11, Pages (1560-1572).
http://doi.org/10.30684/etj.2022.135165.1263
4. Hama, Ako; Akber S. Muhammed “Assessment of the supplied water quality for Sulaimani, Iraq as a case study using CCME method”, Sulaimani Journal for Engineering Science ,2022 , 9 (2): 90–99
https://doi.org/10.17656/sjes.10157
5. Hama, Ako; Zeren Ghafour, Rafea AlSuhili, Sarmad Dashti Latif, “Optimization model for cost estimation of decentralized wastewater treatment units”, Ain Shams Engineering Journal, Volume 13, Issue 6,2022,101751,ISSN 2090-4479,
https://doi.org/10.1016/j.asej.2022.101751
6. Hama, Ako; AlSuhili, Rafea; Ghafour ,Zeren . 2019. “A Multi-Criteria GIS Model for Suitability Analysis of Locations of Decentralized Wastewater Treatment Units: Case Study in Sulaimania, Iraq.” Heliyon 5(3): e01355. https://www.sciencedirect.com/science/article/pii/S2405844018334601 (March 19, 2019).
https://doi.org/10.1016/j.heliyon.2019.e01355
7. Hama, Ako. 2019. “Use of Alum and Polyelectrolyte Coagulants in Mixing Water in Concrete Bunkers Building or Construction” Sulaimani Journal for Engineering Science 6(1): 11–28.
https://doi.org/10.17656/sjes.10073
8. Fiyadh, Seef S; Hama, Ako. et al. 2019. “Mercury Removal from Water Using Deep Eutectic Solvents-Functionalized Multi Walled Carbon Nanotubes: Nonlinear Autoregressive Network with an Exogenous Input Neural Network Approach.” Environmental Progress and Sustainable Energy 38(6): e13261.
https://doi.org/10.1002/ep.13261
9. Mahmood ,Abdulkhaleq ; Kamal, Ali; Hama, Ako. 2019. “Study and Evaluation of Stored Drinking Water Characteristics Using Three Types of Roof Water Tanks in Kirkuk Governorate, Iraq.” Wasit Journal of Engineering Sciences 7(1): 11–16.
https://doi.org/10.31185/ejuow.Vol7.Iss1.110
10. Ali, Shno; Hama, Ako, and Ali, Younis 2018. “A Study of Land Zoning in the Base of Traffic Noise Pollution Levels Using ArcGIS: Kirkuk City as a Case Study.” Al-Khwarizmi Engineering Journal Vol. 13(4 SE-Articles).
https://doi.org/10.22153/kej.2017.06.002
11. Fiyadh, S.S.; Hama, Ako et al. 2017. “The Modelling of Lead Removal from Water by Deep Eutectic Solvents Functionalized CNTs: Artificial Neural Network (ANN) Approach.” Water Science and Technology 76(9).
https://doi.org/10.2166/wst.2017.393
12. Hama, Ako;Adnan, AlSamawi. 2014. “Evaluation of the Performance of the Aerated Grit Chambers Under No Maintenance Condition.” Engineering and Technology journal 32(4): 3257–71.
https://www.iasj.net/iasj?func=article&aId=100160
13. Hama, Ako. 2012. “The Use of Okra as a Coagulant and Coagulant Aids in the Removal of Heavy Metals of Solid Waste Leachates.” Engineering and Technology Journal 30(20):3524–35. https://www.iasj.net/iasj?func=article&aId=66179
Conference publications:
1. Twana Tahir, Shokh Mukhtar, Arsalan Othman, Hama, Ako, Rawand Hussein and Barham Qasm; Hama, Ako. 2026. “Project Manager’s Perception Towards Implementing Safety Policy in The Workplaces in Sulaimani City Using Structure Equation Model ” AIP Conf. Proc. 3396, 110004 (2026), Scopus. Conference Name “The International Conference Of Nanotechnology: Icnta2024 , 5–6 February 2025 ,Nasiriyah, Iraq ” .
https://doi.org/10.1063/5.0318021
2. Twana Tahir, Rezhen Harun, Arsalan Ahmed Othman and Hama, Ako; 2026. “Best Practice Approach For Agricultural Water Policy By Rural Community ” AIP Conf. Proc. 3396, 100012 (2026),Scopus . Conference Name“ The International Conference Of Nanotechnology: Icnta2024 , 5–6 February 2025 ,Nasiriyah, Iraq ” .
https://doi.org/10.1063/5.0318026
3. Hama, Ako ; “ Environmental Planning and Risk Assessments of Dams Failures” , AIP Conference Proceedings 26 July 2023; 2775 (1): 030005. Conference Name “The fourth international conference on civil and environmental engineering technologies , 11–12 may 2022 , Kufa, Iraq”
https://doi.org/10.1063/5.0140341
4. Hama, Ako ; “ A review study on urban cities land classification accuracy using remote sensing and social communication network techniques” AIP Conference Proceedings 26 July 2023; 2775 (1): 050001. Conference Name “The fourth international conference on civil and environmental engineering technologies , 11–12 may 2022 , Kufa, Iraq”
https://doi.org/10.1063/5.0140344
5. Hama, Ako; Tahir ,Twana; Ali, Bayad. 2021. “A Study on Solid Waste Generation, Composition and Management in Sulaimania City, Kurdistan Region, Iraq.” IOP Conference Series: Earth and Environmental Science 779(1):012049. Conference Name “ Fifth International Scientific Conference on Environment and Sustainable Development, 1-2 June 2021, Baghdad, Iraq & Istanbul, Turkey”
https://doi.org/10.1088/1755-1315/779/1/012049
6. Sardar, Sardasht; Hama, Ako. 2018. “Evaluation of P-Delta Effect in Structural Seismic Response” MATEC Web of Conferences162:1–11.Conference Name“ The 3rd International Conference on Buildings, Construction and Environmental Engineering, BCEE3-2017 “
https://doi.org/10.1051/matecconf/201816204019
7. Anje A. Mahmoud, Ako R. Hama, Safaa K. Hashim Al-Khalaf, and Mohammed A. H. Al-Jumaili “ A Comparative Study Between the Quality of Raw Water and Drinking Water in AL- Najaf Governorate, Iraq” , IOP Conference Series: Earth and Environmental Science xxxx. Conference Name “ Sixth International Scientific Conference on Geotechnical Engineering 6CGEE, October 7-8, 2026, Baghdad, Iraq”
Thesis PhD and MSc
1. Hama, Ako “The Use of Natural Indigenous Material as a Coagulant and Coagulant Aids in Water and Solid Waste Leachates”, PhD thesis, University of Technology , Civil Eng. Department , Baghdad , Iraq , 2011.
2. Hama, Ako “A Study into the performance of the existing aerated grit chambers of the AlRustamiya Sewage treatment plant”, MSc thesis, University of Technology, Civil Eng. Department, Baghdad, Iraq, 1999.