A Review About Preparation and Properties of Biochar and Application Fields in the Environment
A Review About Preparation and Properties of Biochar and Application Fields in the Environment

Marwa Al Rawi; Ghayda Al Kindi; Jwad K. Al Refaae

Volume 39, Issue 12 , December 2021, , Page 1894-1904

https://doi.org/10.30684/etj.v39i12.1996

Abstract
  Biomass’ pyrolysis process is responsible for producing the biochar charcoal, this process does not incorporate the oxygen, and it is utilized as a soil enhancer for each one ...  Read More ...
Evaluation The Quality of Wells Water in Greenbelt Area North of AL-Najaf Al Ashraf City
Evaluation The Quality of Wells Water in Greenbelt Area North of AL-Najaf Al Ashraf City

Sataa AL-Bayati; Salih Albakeri; Mohend M.Salih

Volume 34, 14A , December 2016, , Page 2692-2704

https://doi.org/10.30684/etj.34.14A.13

Abstract
  The present study focuses on evaluating the quality of groundwater in Green – Belt project in Al- Najaf Governorate area for human drinking and irrigation. The samples have been ...  Read More ...