搜索结果: 1-8 共查到“环境科学技术 chromium”相关记录8条 . 查询时间(0.093 秒)
Piedmont region drinking wells exceed North Carolina's hexavalent chromium standards（图）
Piedmont region drinking wells North Carolina hexavalent chromium standards
2019/12/2
A new study that combines measurements from some 1,400 drinking water wells across North Carolina estimates that more than half the wells in the state's central region contain levels of cancer-causing...
中国地质大学科学技术发展院刘鹏等环境学院. Analytical Chemistry (2019). A Method for Redox Mapping by Confocal Micro-X-Ray Fluorescence Imaging: Using Chromium Species in a Biochar Particle as an Example
描绘；固体颗粒元素；不同形态；价态；空间；分布；提供；新思路
2021/10/20
2019年3月，环境学院刘鹏教授团队与加拿大滑铁卢大学及美国先进光源中心研究人员的研究成果—A Method for Redox Mapping by Confocal Micro-X-ray Fluorescence Imaging: Using Chromium Species in a Biochar Particle as an Example 发表在国际知名环境期刊《Analytical...
Chromium-Containing Organic Fertilizers from Tanned Hides and Skins: A Review on Chemical, Environmental, Agronomical and Legislative Aspects
Organic Fertilizers Tanned Hides and Skins Hydrolyzed Leather Trivalent Chromium Hexavalent Chromium Soil
2013/3/12
A category of chromium (Cr)-containing fertilizers is represented by the fertilizers deriving from byproducts of tanning process. Their use is widespread because of their good agronomic response due t...
Evaluation of the Adsorption of Hexavalent Chromium on Kaolinite and Illite
Hexavalent Chromium Clay Mineral Sediment Adsorption Stabilization
2013/3/13
The adsorption of hexavalent chromium on Kaolinite and Illite was studied in order to evaluate their potential for the reduction of hexavalent chromium mobility and their possible application for the ...
Studies on Chromate Removal by Chromium-Resistant Bacillus sp. Isolated from Tannery Effluent
Bacillus sp. Bioremediation Cr (VI) Removal Tannery Effluent
2013/3/12
A chromate-removing strain was isolated from spent chrome effluent and identified as Bacillus circulans strain MN1. The isolated strain was studied for resistance to Cr (VI) and its ability to remove ...
Impacts of Chromium from Tannery Effluent and Evaluation of Alternative Treatment Options
Chromium Toxicity Environmental Impact Chromium Recovery and Recycling Chromium Treatment Option Tannery Effluent
2013/3/13
The paper has focused on the challenges/impacts of tannery effluent and evaluates the alternative treatment options used to treat, recover or recycle chromium from the waste water. The paper was done ...
Effect of Shock Chromium(VI) Load on the Activated Sludge Process
Activated sludge Cr(VI) heavy metals shock load
2009/10/14
The e ects of shock doses of Cr(VI) on activated sludge process operating at a xed dilution rate (0.12h−1) without recycle has been investigated. Di erent levels of Cr(VI) (1.0, 2.0, 3.0, 5.0, ...
Removal of Chromium from Leather Industry Waste Water by Activated Clinoptilolite
Adsorption Acid activation Chromium Clinoptilolite Zeolite
2009/10/14
Possible use of acid activated Balkesir-Bigadic clinoptilolite for the removal of chromium from leather industry wastewaters was investigated. HNO3, H2SO4 and HCl were used for the activation of cli...