NDLI: Effect of Calcium on the Soil Adsorption of Cadmium and Zinc in Some Spanish Sandy Soils

Content Provider	Springer Nature Link
Author	Escrig, I. Morell, I.
Copyright Year	1998
Abstract	Castellón Plain is a natural area with an extension of 464 km$^{2}$, situated in Castellón (eastern coast of Spain), with an important number of ceramic industries which generate waste waters containing cadmium and zinc.In this paper, equilibrium adsorption isotherms have been obtained to examine the behaviour of cadmium and zinc in three selected soils of Castellón Plain (Spain) by means of batch experiments. Both metals exhibit non-linear adsorption isotherms with adsorption maximum beyond the dissolved concentration range considered in this study. Statistical analysis showed that data fit slighty better to Freundlich linearization than that of Langmuir. Adsorption coefficients obtained from Freundlich approximation were calculated to evaluate the relative cadmium and zinc distribution between solution and studied soils obtaining coefficients ranging from 5200 to 5900 μg kg$^{-1}$μg l$^{-1}$ $^{-n}$ for cadmium and from 3500 to 43200 μg kg$^{-1}$μg l$^{-1}$ $^{-n}$ for zinc. The effects of salt concentration and calcium competition for adsorption sites were investigated providing different concentrations of CaCl$_{2}$ in background solutions. Adsorption capacities of cadmium and zinc in the studied soils decreased when the salt concentration increased. A tenfold increase in calcium concentration reduced the cadmium adsorption capacity approximately by one third whereas the Ca$^{2+}$ ion does not seem a significant competitor with Zn$^{2+}$ for adsorption sites in soils with high organic matter content, where precipitation of zinc can be expected.
Starting Page	507
Ending Page	520
Page Count	14
File Format	PDF
ISSN	00496979
Journal	Water, Air, and Soil Pollution
Volume Number	105
Issue Number	3-4
e-ISSN	15732932
Language	English
Publisher	Kluwer Academic Publishers
Publisher Date	1998-01-01
Publisher Place	Dordrecht
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Hydrogeology Atmospheric Protection/Air Quality Control/Air Pollution
Content Type	Text
Resource Type	Article
Subject	Ecological Modeling Environmental Chemistry Pollution Environmental Engineering Water Science and Technology

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Accumulation of cadmium and zinc from diffuse immission on acid sandy soils, as a function of soil composition

ACCUMULATION OF CADMIUM AND ZINC FROM DIFFUSE IMMISSION ON ACID SANDY SOILS, AS A FUNCTION OF SOIL COMPOSITION

Influence of pH and Zinc Concentration on Cadmium Sorption in Acid, Sandy Soils

Adsorption of Cadmium by Indian Soils

Competitive Effect of Copper, Zinc, Cadmium and Nickel on Ion Adsorption and Desorption by Soil Clays

Measured Soil Water Concentrations of Cadmium and Zinc in Plant Pots and Estimated Leaching Outflows from Contaminated Soils

Amelioration of Cadmium Polluted Paddy Soils by Porous Hydrated Calcium Silicate

Combined Removal of Zinc (II) and Cadmium (II) from Aqueous Solutions by Adsorption onto High-Calcium Turkish Fly Ash

Concentration Changes of Cd, Ni and Zn in Sugarcane Cultivated Soils

Effect of Calcium on the Soil Adsorption of Cadmium and Zinc in Some Spanish Sandy Soils

Similar Documents

Accumulation of cadmium and zinc from diffuse immission on acid sandy soils, as a function of soil composition

ACCUMULATION OF CADMIUM AND ZINC FROM DIFFUSE IMMISSION ON ACID SANDY SOILS, AS A FUNCTION OF SOIL COMPOSITION

Influence of pH and Zinc Concentration on Cadmium Sorption in Acid, Sandy Soils

Adsorption of Cadmium by Indian Soils

Competitive Effect of Copper, Zinc, Cadmium and Nickel on Ion Adsorption and Desorption by Soil Clays

Measured Soil Water Concentrations of Cadmium and Zinc in Plant Pots and Estimated Leaching Outflows from Contaminated Soils

Amelioration of Cadmium Polluted Paddy Soils by Porous Hydrated Calcium Silicate

Combined Removal of Zinc (II) and Cadmium (II) from Aqueous Solutions by Adsorption onto High-Calcium Turkish Fly Ash

Concentration Changes of Cd, Ni and Zn in Sugarcane Cultivated Soils

Effect of Calcium on the Soil Adsorption of Cadmium and Zinc in Some Spanish Sandy Soils