Research Paper
Hydrogeologic Sustainability and Mitigation of Shallow Groundwater against High Saline and Chemical Pollutants
Hydrogeologic Sustainability and Mitigation of Shallow Groundwater against High Saline and Chemical Pollutants

Najah M.L. Al Maimuri; Arkan R. Ali; Abdulhadi M. Al-Sa’adi; Mohammed K. Abed

Volume 37, 3C , June 2019, Page 303-310

https://doi.org/10.30684/etj.37.3C.1

Abstract
  A hydrogeologic study has been adopted to conceptualize the concepts of groundwater levels lowering in swamped area of Tyass, middle of Iraq. 2D dimensional groundwater model and, mitigation ...  Read More ...
Research Paper
Recycling of Sewage Sludge Ash in Polymer Structures
Recycling of Sewage Sludge Ash in Polymer Structures

Mohamad Alsaadi; Aseel B. Al-Zubaidi; Mukhallad Haider; Hasanain Hashim

Volume 37, 3C , June 2019, Page 311-318

https://doi.org/10.30684/etj.37.3C.2

Abstract
  In this study sewage sludge ash (SSA) particles were used as filler in the polyester resin to fabricate particulate composites with various filler contents of 0, 1, 2, 3, 4, 5, 6 and ...  Read More ...
Research Paper
Isolation and Identification of Ureolytic Bacteria Isolated from Livestock Soil to Improve the Strength of Cement Mortar
Isolation and Identification of Ureolytic Bacteria Isolated from Livestock Soil to Improve the Strength of Cement Mortar

Hussein J. Khadhim; Saad H. Ammar; Shahlaa E. Ebrahim

Volume 37, 3C , June 2019, Page 319-326

https://doi.org/10.30684/etj.37.3C.3

Abstract
  The aim of the present study is to isolate and recognize calciumcarbonate-producing bacteria and to check these bacterial strains for use incement mortar to improve its properties such ...  Read More ...
Research Paper
Removal of Nitrate from Contaminated Groundwater Using Solar Membrane Distillation
Removal of Nitrate from Contaminated Groundwater Using Solar Membrane Distillation

Alaa H. Al-Fatlawi; Mohsen Karrabi; Ghassan Abukhanafer; Ahmed AL Samlan

Volume 37, 3C , June 2019, Page 327-332

https://doi.org/10.30684/etj.37.3C.4

Abstract
  Nitrate contamination is worldwide water pollution posing a majorhealth hazard to human and animal life. Challenges are being faced to get freshwater for the areas having a low amount ...  Read More ...
Research Paper
Study the Performance of Dissolved Air Flotation as Industrial Wastewater Treatment Method
Study the Performance of Dissolved Air Flotation as Industrial Wastewater Treatment Method

Thamer J. Mohammed; Mohammed G. Albarazanje

Volume 37, 3C , June 2019, Page 333-337

https://doi.org/10.30684/etj.37.3C.5

Abstract
  This research aimed to study the removal efficiency of oilpollutant from industrial wastewater by dissolved-air flotation (DAF)with and without chemical coagulants. The sample test ...  Read More ...
Research Paper
Behavior of Recycled Aggregate Fibrous Reinforced Beams Under Flexural and Shear Loading
Behavior of Recycled Aggregate Fibrous Reinforced Beams Under Flexural and Shear Loading

Eyad K. Sayhood; Ali Sadiq Resheq; Farah L. Raoof

Volume 37, 3C , June 2019, Page 338-344

https://doi.org/10.30684/etj.37.3C.6

Abstract
  The use of recycled concrete aggregates (RCA) to replace part or all of the natural coarse aggregates (NCA) in the production of concrete has been on the increase. Such use helps in ...  Read More ...
Research Paper
DNA Fingerprints of Two Tilapia Fish Species of Euphrates River at Governorate ofAl-Muthanna Using RAPD Markers
DNA Fingerprints of Two Tilapia Fish Species of Euphrates River at Governorate ofAl-Muthanna Using RAPD Markers

Taha Al-Khafaji; Mustafa S.F. Ziyadi; Marwa K. Musad

Volume 37, 3C , June 2019, Page 345-349

https://doi.org/10.30684/etj.37.3C.7

Abstract
  During the last decade, tilapia species (Cichlidae: Teleostei) becamemembers of Iraqi fish fauna. They characterized with morphological similarity amonggenera and species. That makes ...  Read More ...
Research Paper
Heavy Metals Accumulation in Two Types of Tree Leaves from Baghdad Urban Areas
Heavy Metals Accumulation in Two Types of Tree Leaves from Baghdad Urban Areas

Maha A. Mahmood; Athmar A.M. AL-Mashhady; Ali N. Ali

Volume 37, 3C , June 2019, Page 350-355

https://doi.org/10.30684/etj.37.3C.8

Abstract
  It is well known that environmental pollution by many heavymetals is a serious problem to the natural ecosystem due to their toxiceffects. Most heavy metals such as Cu, Mn, Fe, and ...  Read More ...
Research Paper
Seasonal Variations of Air Pollutants Concentrations within Baghdad City
Seasonal Variations of Air Pollutants Concentrations within Baghdad City

Layla L. Alwan; Sedik A.K. Al-Hiyaly; Ayat H. Mahdi

Volume 37, 3C , June 2019, Page 356-364

https://doi.org/10.30684/etj.37.3C.9

Abstract
  Air pollution is increased significantly nowadays due to variousindustrial activities and car combustion emissions. In this work, data have beencollected from Al-Jadrya Monitoring Station ...  Read More ...
Research Paper
Phytoremediation of Heavy Metals(Cd, Cu, Fe, and Pb) by Using Aquatic Plants in Shatt Al-Arab River
Phytoremediation of Heavy Metals(Cd, Cu, Fe, and Pb) by Using Aquatic Plants in Shatt Al-Arab River

Taha Y. Al-Edani; Hayfaa J. Al-Tameemi; Zainab F. Jasim

Volume 37, 3C , June 2019, Page 365-369

https://doi.org/10.30684/etj.37.3C.10

Abstract
  The study conducted to evaluate the ability of some aquatic plants in absorption and accumulate some heavy metals (Cd, Cu, Fe, and Pb) in their tissues from contaminated water in two ...  Read More ...
Research Paper
Rubber Pad Sheet Metal Forming of Round Metal Blanks into Multi Shape Axisymmetric Cups by FEA and Experimental Methods
Rubber Pad Sheet Metal Forming of Round Metal Blanks into Multi Shape Axisymmetric Cups by FEA and Experimental Methods

Karem M. Younis; Adnan I. Mohammed; Jalil Shukur

Volume 37, 3C , June 2019, Page 370-376

https://doi.org/10.30684/etj.37.3C.11

Abstract
  Rubber-pad forming process of round sheet blanks into axisymmetric cups is studied by numerical and experimental approaches. In the experiments, round metal sheets are formed into the ...  Read More ...
Research Paper
Environmental Impact Assessment for Modern Brick Factory in Baghdad, Iraq
Environmental Impact Assessment for Modern Brick Factory in Baghdad, Iraq

Saadi M.D. Al-Nuzal; Salih A. Al-Bakri; Sarah D.A. Zankana

Volume 37, 3C , June 2019, Page 377-384

https://doi.org/10.30684/etj.37.3C.12

Abstract
  The environmental and social impacts of a bricks factory was evaluated and the information's have been collected from a community questionnaire, as well as the analysis quadrilateral ...  Read More ...
Research Paper
Assessment of the DesalinationEffect on ShatAl-Arab
Assessment of the DesalinationEffect on ShatAl-Arab

Mohammed I. Al-Hashimi; Falah Alnedawy

Volume 37, 3C , June 2019, Page 385-390

https://doi.org/10.30684/etj.37.3C.13

Abstract
  The resource of the dulcet water decreasing on our plant. Obstacles and problems that face water resources are the pollution and increasing of industrial wastes because of the human ...  Read More ...