干旱区生态环境知识资源中心(Arid): Determining Cadmium Activities and Predicting Solid-Phases Which Control Its solubility in the Soil irrigated with Sewage Water, in Egypt

Arid

DOI	10.21608/EJCHEM.2021.61677.3332
	Determining Cadmium Activities and Predicting Solid-Phases Which Control Its solubility in the Soil irrigated with Sewage Water, in Egypt
	Omer, Rabab Ahmed; el-Sayed, Gamal; El-gendi, Samir
通讯作者	Omer, RA (corresponding author), Agr Res Ctr, Soils Water & Environm Res Inst, Giza, Egypt.
来源期刊	EGYPTIAN JOURNAL OF CHEMISTRY
ISSN	0449-2285
EISSN	2357-0245
出版年	2021
卷号	64 期号:7 页码:3671-3679
英文摘要	Solubility of heavy metal in contaminated soils is a key factor which controls the solubility and toxic effects of metals on soil environment. Hence, study aims to determination the active portion of Cadmium (Cd+2) and predicting possible solid phases which controlling in soil irrigated consecutively with sewage water effluent collected from the farm of the Egyptian at El-Gabal El-Asfar which located in the eastern desert in the southeastern edge of Al Qaliobia governorate, for 100 years, as well as assessing contribution of some remedial materials. The results indicated that Cd2+ activities increased from (8.1548E-(10)) in the control soil samples to (8.11333E(-9)) in the sewage effluent soil samples, the data indicated that Cd activities were correlated negatively with soil pH. On the other side, the tested remedial materials had a great influence on the values of Cd activities. The obtained Cd activities were (4.65006E(-9) and 6.89868E(-9)), (3.7353E(-9) and 6.00091E(-9)), and (4.61439E(-9) and 5.93551E(-9)) in C1, C2, and C3 Zero valent iron- and Rock phosphate amended soil, respectively, also determined Cd activities of the tested soil samples on the constructed stability diagram of the various cadmium minerals obtains that values of Cd were lie below all the established Cd-mineral diagrams, suggesting that there are possibility of other minerals could controlling the solubility of Cd in that soils. Furthermore the continual use of sewage effluent water in irrigation implying serious hazards on terrestrial ecosystem.
英文关键词	Cadmium activity soil remediation competition chelation method Stability diagram
类型	Article
语种	英语
开放获取类型	Bronze
收录类别	ESCI
WOS记录号	WOS:000674944100044
WOS关键词	SPECIATION ; METALS
WOS类目	Chemistry, Multidisciplinary
WOS研究方向	Chemistry
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/363057
作者单位	[Omer, Rabab Ahmed; el-Sayed, Gamal] Agr Res Ctr, Soils Water & Environm Res Inst, Giza, Egypt; [El-gendi, Samir] Benha Univ, Fac Sci, Banha, Egypt
推荐引用方式 GB/T 7714	Omer, Rabab Ahmed,el-Sayed, Gamal,El-gendi, Samir. Determining Cadmium Activities and Predicting Solid-Phases Which Control Its solubility in the Soil irrigated with Sewage Water, in Egypt[J],2021,64(7):3671-3679.
APA	Omer, Rabab Ahmed,el-Sayed, Gamal,&El-gendi, Samir.(2021).Determining Cadmium Activities and Predicting Solid-Phases Which Control Its solubility in the Soil irrigated with Sewage Water, in Egypt.EGYPTIAN JOURNAL OF CHEMISTRY,64(7),3671-3679.
MLA	Omer, Rabab Ahmed,et al."Determining Cadmium Activities and Predicting Solid-Phases Which Control Its solubility in the Soil irrigated with Sewage Water, in Egypt".EGYPTIAN JOURNAL OF CHEMISTRY 64.7(2021):3671-3679.