نتایج جستجو برای: remediation of contaminated soil

تعداد نتایج: 21187497  

Journal: :Risk analysis : an official publication of the Society for Risk Analysis 1999
F A Swartjes

To assess soil and groundwater quality two generic (i.e. multifunctional) risk-based standards, Target and Intervention Value, have been developed, in the framework of the Dutch Soil Protection Act. These standards allow soil and groundwater to be classified as clean, slightly contaminated or seriously contaminated. The Target Value is based on potential risks to ecosystems, while the Intervent...

2017
Bettina Schelkle Young Choi Leslie W. Baillie William Richter Fatih Buyuk Elif Celik Morgan Wendling Mitat Sahin Theresa Gallagher

Remediation of Bacillus anthracis-contaminated soil is challenging and approaches to reduce overall spore levels in environmentally contaminated soil or after intentional release of the infectious disease agent in a safe, low-cost manner are needed. B. anthracis spores are highly resistant to biocides, but once germinated they become susceptible to traditional biocides or potentially even natur...

2014
YEVHENIYA VOLCHKO Y. Volchko

Soil contamination is a worldwide problem. Soil remediation is often carried out to reduce the risks posed by contaminants in the soil to human health and environment. Contaminant concentration is typically the only soil quality aspect maintained in remediation projects. However, emerging regulatory requirements on soil protection has introduced the soil function concept and demand that other c...

Journal: :Journal of hazardous materials 2012
Zhi-qiang Zhu Xiao-e Yang Kai Wang Hua-gang Huang Xincheng Zhang Hua Fang Ting-qiang Li A K Alva Zhen-li He

The development of an integrated strategy for the remediation of soil co-contaminated by heavy metals and persistent organic pollutants is a major research priority for the decontamination of soil slated for use in agricultural production. The objective of this study was to develop a bioremediation strategy for fields co-contaminated with cadmium (Cd), dichlorodiphenyltrichloroethane (DDT), and...

2013

The U.S. Environmental Protection Agency (EPA) Engineering Issue papers are a series of documents that summarize the available information on specific contaminants, selected treatment and site remediation technologies, and related issues. This Engineering Issue paper is intended to provide remedial project managers (RPMs), on-scene coordinators (OSCs), contractors, and other state or private re...

2013
P. E. Aikpokpodion L. Lajide

The continuous use of copper-based fungicide over the years in the control of black pod disease has led to heavy-metal accumulation in cocoa soils due to its non biodegradable nature. Considering the limited, available forest, it is therefore, necessary for the existing heavy-metal contaminated cocoa soils to undergo soil remediation in order to reduce the bioavailability of metals for plant up...

Journal: :geopersia 2015
sayed alireza nasehi ali uromeihy ali morsali mohammad reza nikudel

in recent years, the nanoscale zero-valent iron (nzvi) particles have been used successfully for the degradation of hydrocarboncompounds and remediation of other pollutants. nevertheless, as far as we know, there is no specific study on the improvement of thegeotechnical properties of contaminated soils with hydrocarbon compounds by nzvi. this study used nzvi particles to remove gasoil in a cla...

2016
Kareem A. Mosa Ismail Saadoun Kundan Kumar Mohamed Helmy Om Parkash Dhankher

Global mechanization, urbanization, and various natural processes have led to the increased release of toxic compounds into the biosphere. These hazardous toxic pollutants include a variety of organic and inorganic compounds, which pose a serious threat to the ecosystem. The contamination of soil and water are the major environmental concerns in the present scenario. This leads to a greater nee...

Journal: :Journal of environmental management 2011
M A Hashim Soumyadeep Mukhopadhyay Jaya Narayan Sahu Bhaskar Sengupta

The contamination of groundwater by heavy metal, originating either from natural soil sources or from anthropogenic sources is a matter of utmost concern to the public health. Remediation of contaminated groundwater is of highest priority since billions of people all over the world use it for drinking purpose. In this paper, thirty five approaches for groundwater treatment have been reviewed an...

Journal: :Zeitschrift fur Naturforschung. C, Journal of biosciences 2005
Rufus L Chaney J Scott Angle Marla S McIntosh Roger D Reeves Yin-Ming Li Eric P Brewer Kuang-Yu Chen Richard J Roseberg Henrike Perner Eva Claire Synkowski C Leigh Broadhurst S Wang Alan J M Baker

Two strategies of phytoextraction have been shown to have promise for practical soil remediation: domestication of natural hyperaccumulators and bioengineering plants with the genes that allow natural hyperaccumulators to achieve useful phytoextraction. Because different elements have different value, some can be phytomined for profit and others can be phytoremediated at lower cost than soil re...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید