Evaluation of Eutrophication Levels in Al-Najaf Al-Ashraf Lake, Iraq (Biological and Chemical study)
Evaluation of Eutrophication Levels in Al-Najaf Al-Ashraf Lake, Iraq (Biological and Chemical study)

Suhair R. Al-Sharifi; Salih A. Al-Bakri; Sataa A.F. Al-Bayati

Volume 38, 10A , October 2020, , Page 1531-1538

https://doi.org/10.30684/etj.v38i10A.1601

Abstract
  Within Al-Najaf lake, that is one of the important shallow lakes in Iraq, the lake facing tremendous pressure due to encroachments, discharge of untreated domestic and industrial waste, ...  Read More ...
Effect of Dual Reinforcement on Wear Resistance by Aluminum Compacts Reinforce by SiC, Al2O3
Effect of Dual Reinforcement on Wear Resistance by Aluminum Compacts Reinforce by SiC, Al2O3

Mohammed Saeed. Waheed; Hassan Hamed. Abed

Volume 27, Issue 13 , September 2009, , Page 423-429

https://doi.org/10.30684/etj.27.13.19

Abstract
  The producing composite materials of dual reinforcement in which the matrix material is aluminum reinforced with two types of ceramic particles : which are Alumina (50μmKeywordscomposite ...  Read More ...
Predictive Modeling of Hawiza Marsh Eutrophication
Predictive Modeling of Hawiza Marsh Eutrophication

Ali K. Shayyish

Volume 27, Issue 13 , September 2009, , Page 2263-2273

https://doi.org/10.30684/etj.27.13.2

Abstract
  The term "eutrophic" refers to system rich in nutrients, and hence Eutrophicationmeans nutrient enrichment, particularly by increasing levels of nitrogen andphosphorus [1]. In lakes, ...  Read More ...