Effect of Pulse Electric Field on Water Characteristics as a Disinfection Function in Filtration Unit
Effect of Pulse Electric Field on Water Characteristics as a Disinfection Function in Filtration Unit

Ghassan Abukhanafer; Alaa H. Al-Fatlawi; Hassan H. Joni

Volume 39, 1A , January 2021, , Page 116-122

https://doi.org/10.30684/etj.v39i1A.1632

Abstract
  This paper studied the impact of the addition of pulse electric-filed low voltage (PEF-LV) in the filtration process by designing, constructing, and operating a pilot-scale. The Disinfectant ...  Read More ...
Cost Risk Management for Variation Orders in Road Projects in Iraq
Cost Risk Management for Variation Orders in Road Projects in Iraq

Abeer J. Hassan; Raid S. Abd Ali; Hassan H. Joni

Volume 38, 2A , February 2020, , Page 166-172

https://doi.org/10.30684/etj.v38i2A.292

Abstract
  This paper aims to develop appropriate solutions for each of the causes for the change orders, which help to manage the cost risk in road projects in Iraq. The literature was reviewed ...  Read More ...