Heavy metals contamination of soils in response to wastewater irrigation in Rawalpindi region
The study was conducted to evaluate the quality of effluents/waste water samples from Rawalpindi region for irrigation purpose and to elucidate effects of their application on heavy metal contents in soils of area. Results indicated that the EC, SAR, RSC and TDS of most effluent/ waste water samples...
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Veröffentlicht in: | Pakistan journal of agricultural sciences 2010, Vol.47 (3), p.215-224 |
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container_title | Pakistan journal of agricultural sciences |
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creator | Mushtaq, N. (Directorate of Land Reclamation Canal Bank, Lahore (Pakistan)) Khan, K.S. (University of Arid Agriculture, Rawalpindi (Pakistan). Dept. of Soil Science and SWC) |
description | The study was conducted to evaluate the quality of effluents/waste water samples from Rawalpindi region for irrigation purpose and to elucidate effects of their application on heavy metal contents in soils of area. Results indicated that the EC, SAR, RSC and TDS of most effluent/ waste water samples were above the critical limits. Cadmium and Cr were above the critical limits in almost all the effluent samples, whereas Ni was high in 14, Pb was high in 10, Cu was high in 5 and the Fe was high in 3 effluent samples as compared to critical limits. Regarding heavy metals contents of soils irrigated by these effluents/ waste water, total Fe, total Cd and total Ni were higher in almost all the sampled sites, whereas total Cr was high at 7 sampled sites. AB-DTPA extractable Fe and Zn were higher at all the sampled sites, while the extractable Cd was higher at 2 sampled sites. Overall, the effluent samples collected from Adiala showed high concentrations of heavy metals, whereas so |
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(Directorate of Land Reclamation Canal Bank, Lahore (Pakistan)) ; Khan, K.S. (University of Arid Agriculture, Rawalpindi (Pakistan). Dept. of Soil Science and SWC)</creator><creatorcontrib>Mushtaq, N. (Directorate of Land Reclamation Canal Bank, Lahore (Pakistan)) ; Khan, K.S. (University of Arid Agriculture, Rawalpindi (Pakistan). Dept. of Soil Science and SWC)</creatorcontrib><description>The study was conducted to evaluate the quality of effluents/waste water samples from Rawalpindi region for irrigation purpose and to elucidate effects of their application on heavy metal contents in soils of area. Results indicated that the EC, SAR, RSC and TDS of most effluent/ waste water samples were above the critical limits. Cadmium and Cr were above the critical limits in almost all the effluent samples, whereas Ni was high in 14, Pb was high in 10, Cu was high in 5 and the Fe was high in 3 effluent samples as compared to critical limits. Regarding heavy metals contents of soils irrigated by these effluents/ waste water, total Fe, total Cd and total Ni were higher in almost all the sampled sites, whereas total Cr was high at 7 sampled sites. AB-DTPA extractable Fe and Zn were higher at all the sampled sites, while the extractable Cd was higher at 2 sampled sites. Overall, the effluent samples collected from Adiala showed high concentrations of heavy metals, whereas so</description><identifier>ISSN: 0552-9034</identifier><language>eng</language><subject>CADMIUM ; CHEMICAL COMPOSITION ; CHROMIUM ; COPPER ; HEAVY METALS ; IRON ; LEAD ; NICKEL ; PAKISTAN ; SOIL CHEMICOPHYSICAL PROPERTIES ; SOIL POLLUTION ; WASTEWATER ; WASTEWATER IRRIGATION ; ZINC</subject><ispartof>Pakistan journal of agricultural sciences, 2010, Vol.47 (3), p.215-224</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780</link.rule.ids></links><search><creatorcontrib>Mushtaq, N. (Directorate of Land Reclamation Canal Bank, Lahore (Pakistan))</creatorcontrib><creatorcontrib>Khan, K.S. (University of Arid Agriculture, Rawalpindi (Pakistan). Dept. of Soil Science and SWC)</creatorcontrib><title>Heavy metals contamination of soils in response to wastewater irrigation in Rawalpindi region</title><title>Pakistan journal of agricultural sciences</title><description>The study was conducted to evaluate the quality of effluents/waste water samples from Rawalpindi region for irrigation purpose and to elucidate effects of their application on heavy metal contents in soils of area. Results indicated that the EC, SAR, RSC and TDS of most effluent/ waste water samples were above the critical limits. Cadmium and Cr were above the critical limits in almost all the effluent samples, whereas Ni was high in 14, Pb was high in 10, Cu was high in 5 and the Fe was high in 3 effluent samples as compared to critical limits. Regarding heavy metals contents of soils irrigated by these effluents/ waste water, total Fe, total Cd and total Ni were higher in almost all the sampled sites, whereas total Cr was high at 7 sampled sites. AB-DTPA extractable Fe and Zn were higher at all the sampled sites, while the extractable Cd was higher at 2 sampled sites. 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(Directorate of Land Reclamation Canal Bank, Lahore (Pakistan))</creator><creator>Khan, K.S. (University of Arid Agriculture, Rawalpindi (Pakistan). Dept. of Soil Science and SWC)</creator><scope>FBQ</scope></search><sort><creationdate>2010</creationdate><title>Heavy metals contamination of soils in response to wastewater irrigation in Rawalpindi region</title><author>Mushtaq, N. (Directorate of Land Reclamation Canal Bank, Lahore (Pakistan)) ; Khan, K.S. (University of Arid Agriculture, Rawalpindi (Pakistan). 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Regarding heavy metals contents of soils irrigated by these effluents/ waste water, total Fe, total Cd and total Ni were higher in almost all the sampled sites, whereas total Cr was high at 7 sampled sites. AB-DTPA extractable Fe and Zn were higher at all the sampled sites, while the extractable Cd was higher at 2 sampled sites. Overall, the effluent samples collected from Adiala showed high concentrations of heavy metals, whereas so</abstract><tpages>10</tpages></addata></record> |
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ispartof | Pakistan journal of agricultural sciences, 2010, Vol.47 (3), p.215-224 |
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source | Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals |
subjects | CADMIUM CHEMICAL COMPOSITION CHROMIUM COPPER HEAVY METALS IRON LEAD NICKEL PAKISTAN SOIL CHEMICOPHYSICAL PROPERTIES SOIL POLLUTION WASTEWATER WASTEWATER IRRIGATION ZINC |
title | Heavy metals contamination of soils in response to wastewater irrigation in Rawalpindi region |
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