NDLI: Morphological Distribution of Hexavalent Chromium in the Soils Contaminated by Chromite Ore Processing Residue from Qingdao Hongxing Chemical Plant

Content Provider	IEEE Xplore Digital Library
Author	Yingjie Sun Jing Song Ruofan Zhou
Copyright Year	2009
Abstract	Soils polluted by Chromite Ore Processing Residue (COPR) was sampled as study objects. Modified BCR sequential extraction procedure was adopt to analysis the chemical speciation of hexavalent chromium in the soils from Qingdao Hongxing Chemical Plant. The results show that, more than 80% of the total hexavalent chromium is the weak acid extractive speciation, and the water soluble speciation hexavalent chromium is the main speciation of the total hexavalent chromium, which pose higher risks to environment. Based on the fact that main hexavalent chromium is in the water soluble speciation, water was suggested as soil washing/flushing agent.
Starting Page	594
Ending Page	597
File Size	444220
Page Count	4
File Format	PDF
ISBN	9780769536828
DOI	10.1109/ESIAT.2009.336
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-07-04
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	BCR Sequential Extraction Procedure Chemical analysis Chemical engineering Chemical processes Soil pollution Sun Chemical technology Chromite Ore Processing Residue (COPR) Contaminated Soil Morphological Distribution Hexavalent Chromium Soil Washing/Flushing Chromium Water pollution Chemical elements Network address translation
Content Type	Text
Resource Type	Article

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