Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 856
Book Description
EPA 200-B.
Author: EPA National Publications Catalog
Author: United States. Environmental Protection AgencyPublisher:
ISBN:
Category : Environmental protection
Languages : en
Pages : 848
Book Description
Engineering and Design
Author: Us Army Corps Of EngineersPublisher: Military Bookshop
ISBN: 9781780397702
Category : Technology & Engineering
Languages : en
Pages : 434
Book Description
This manual provides practical guidance for the design and operation of soil vapor extraction (SVE) and bioventing (BV) systems. It is intended for use by engineers, geologists, hydrogeologists, and soil scientists, chemists, project managers, and others who possess a technical education and some design experience but only the broadest familiarity with SVE or BV systems.
EPA National Publications Catalog
Author: United States. Environmental Protection AgencyPublisher:
ISBN:
Category : Environmental protection
Languages : en
Pages : 716
Book Description
Catalog of Superfund Program Information Products 1994
Author: United States. Environmental Protection Agency. Office of Emergency and Remedial ResponsePublisher:
ISBN:
Category : Hazardous waste site remediation
Languages : en
Pages : 540
Book Description
Analysis of Selected Enhancements for Soil Vapor Extraction
Author: Publisher: DIANE Publishing
ISBN: 1428903607
Category : Soil pollution
Languages : en
Pages : 246
Book Description
This report provides an engineering analysis of, and status report on, selected enhancements for soil vapor extraction (SVE) treatment technologies. The report is intended to assist project managers considering an SVE treatment system by providing them with an up-to-date status of enhancement technologies; an evaluation of each technology's applicability to various site conditions; a presentation of cost and performance information; a list of vendors specializing in the technologies; a discussion of relative strengths and limitations of the technologies; recommendations to keep in mind when considering the enhancements; and a compilation of references. The performance of an SVE system depends on properties of both the contaminants and the soil. SVE is generally applicable to compounds with a vapor pressure of greater than 1 millimeter of mercury at 20EC and a Henry s Law constant of greater than 100 atmospheres per mole fraction. SVE is most effective at sites with relatively permeable contaminated soil and with saturated hydraulic conductivities of greater than 1 x 10 or 1 x 10 centimeter per second (cm/s). SVE by itself does not effectively remove contaminants -3 -2 in saturated soil. However, SVE can be used as an integral part of some treatment schemes that treat both groundwater and the overlying vadose zone. Enhancement technologies should be considered when contaminant or soil characteristics limit the effectiveness of SVE or when contaminants are present in saturated soil. The five enhancement technologies covered in this report are as follows and are described in the following subsections: * Air Sparging * Dual-phase Extraction * Directional Drilling * Pneumatic and Hydraulic Fracturing * Thermal Enhancement.
In-situ Air Sparging - Engineering and Design (EM 1110-1-4005).
Author: Handbook, Control of Air Emissions from Superfund Sites
Author: Publisher:
ISBN:
Category : Continuous emission monitoring
Languages : en
Pages : 168
Book Description
Acid Precipitation
Author: Monthly Catalog of United States Government Publications
Author: Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 888
Book Description