The Use of Inexpensive Sorbents to Remove Dyes from Wastewater - A Review
The Use of Inexpensive Sorbents to Remove Dyes from Wastewater - A Review

Firas Sh. Ahmed; Adnan A. Abdul Razak; May A. Muslim

Volume 40, Issue 3 , March 2022, , Page 498-515

https://doi.org/10.30684/etj.v40i3.2281

Abstract
  Dyes are utilized in various industrial applications, and some businesses' effluents include hazardous dyes. Humans, aquatic creatures, and the environment are all harmed by dyes. As ...  Read More ...
Operation of Mosul – Dokan Reservoirs and Samarra Barrage Using HEC – ResSim Model During Dry Period
Operation of Mosul – Dokan Reservoirs and Samarra Barrage Using HEC – ResSim Model During Dry Period

Thabet M. Abdulateef; Raad H. Irzooki; Ali S. Abbas

Volume 39, Issue 8 , August 2021, , Page 1273-1280

https://doi.org/10.30684/etj.v39i8.1991

Abstract
  The issue of time series records containing low inflow than normal, such critical period results in shortage in reservoir storage, thereby reduction in the reservoir's releases that ...  Read More ...
Performance of Alternative Refrigerant R431A on Air- Conditioning System under Real Transient Conditions
Performance of Alternative Refrigerant R431A on Air- Conditioning System under Real Transient Conditions

Haider ali hussen

Volume 31, Issue 10 , July 2013, , Page 1962-1971

https://doi.org/10.30684/etj.31.10A11

Abstract
  This paper presents the performances of new ozone-friendly refrigerant (R431a) in air-conditioning system were investigated experimentally and compared with R22 under transient conditions.R431a ...  Read More ...