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Dr. ABD EL-ZAHER MOHAMMED ABASERY MUSTAFA

Associate Professor

Associate Professor in Department of Botany & Microbiology - Head of Development and Quality Unit of College of Science

كلية العلوم
Building 5- Ground Floor - AB39
المنشورات
مقال فى مجلة
2021

Effects of fine fractions of soil organic, semi-organic, and inorganic amendments on the mitigation of heavy metal(loid)s leaching and bioavailability in a post-mining area

Nejad, Zahra Derakhshan . 2021

Abstract

This study investigated the effects of soil amendments including biomasses (rice husk, RRH and maple leaf, RML), biochar (rice husk biochar, RHB and maple leaf biochar, MLB), and industrial by-products (red mud, RM and steel slag, SS), at two application rates (0, 1, and 2% w/w) on leaching and bioavailability of heavy metal(loid)s (HMs) (As, Cd, Cu, Pb, and Zn) in the presence of an Asteraceae (i.e., lettuce). Physicochemical properties of the soil (i.e., pH, EC, CEC, and HMs leaching) and plants were examined before and after amending. The addition of amendments significantly (p < 0.05) increased soil EC (from 100 to 180 μScm−1) and CEC (from 7.6 to 15 meq100 g−1). Soil pH from 6.7 ± 0.05 increased about 2 units with increasing in the application rate of MLB, RM, and SS, while it decreased about 0.8 units in RML amended soil. Soil amendments reduced the easily leachable fractions (exchangeable and carbonate) of HMs in the order of MLB > SS > RM > RHB. The average concentration of Cd, Cu, Pb, and Zn in plant roots and shoots decreased >30 wt% in biochars and industrial by-products amended soils, while biomasses mitigated As uptake in lettuce. Results demonstrated that adding maple-derived biochar combined with revegetation effectively immobilized HMs in a post-mining area beside an induce in plant growth parameters.

نوع عمل المنشور
Research paper
رقم المجلد
Volume 271
رقم الانشاء
May 2021
مجلة/صحيفة
Chemosphere
مزيد من المنشورات
publications

Abstract

بواسطة Jannat Akram, Riffat Siddique, Muhammad Shafiq, Bushra Tabassum, Muhammad Tariq Manzoor, Muhammad Arshad Javed, Samia Anwar, Bader Un Nisa, Muhammad Hamzah Saleem, Bilal Javed, Tabarak Malik, Abd El‑Zaher M. A. Mustafa and Baber Ali
2023
تم النشر فى:
Springer Nature
publications

Abstract

بواسطة Pamila Ramesh, Vasanthi Padmanabhan, R. Arunadevi, P.N. Sudha, Abd El-Zaher M.A. Mustafa, Abdullah Ahmed Al-Ghamdi, Amal H. Alajmi, Mohamed Soliman Elshikh
2021
publications

Abstract

بواسطة Zahra Derakhshan Nejad, Shahabaldin Rezania, Myung Chae Jung, Abdullah Ahmed Al-Ghamdi, Abd El-Zaher M.A. Mustafa, Mohamed Soliman Elshikh
2021