Numerical Analysis of Gas Flow Within a Municipal Solid Waste Landfill

Natalya Viktorovna Usova

ISBN 10: 3659513466 / ISBN 13: 9783659513466

Published by LAP LAMBERT Academic Publishing, 2014

About this Item

Numerical Analysis of Gas Flow Within a Municipal Solid Waste Landfill | Natalya Viktorovna Usova | Taschenbuch | 140 S. | Englisch | 2014 | LAP LAMBERT Academic Publishing | EAN 9783659513466 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu.

Seller Inventory # 105318426

Bibliographic Details

• Title: Numerical Analysis of Gas Flow Within a Municipal Solid Waste Landfill
• Publisher: LAP LAMBERT Academic Publishing
• Publication Date: 2014
• Language: English
• ISBN 10: 3659513466
• ISBN 13: 9783659513466
• Binding: Taschenbuch
• Condition: Neu
• Dimensions: 220W x 150H x 9D millimeters 220 millimeters width by 150 millimeters height by 9 millimeters depth
• Weight: 227 grams
• Seller catalogs:
  • Bücher

About this title

Synopsis

Numerical analysis and modelling of gas flow within MSW landfill has the potential to significantly enhance the efficiency of design and performance of operation for landfill gas extraction and utilization projects. Available models implement a simple theoretical basis and treat the landfilled waste fill purely as a porous medium with the conservation of mass inherently assumed and the ongoing gas generation thus ignored. The research described in this work was intended to evaluate the error introduced into estimates of the intrinsic permeability of waste from landfill gas pumping tests if the ongoing gas generation within the landfilled MSW is ignored when the pumping tests are evaluated to yield estimates of the permeability. Two different approaches were used to simulate gas flow in the unsaturated waste fill: GeoStudio2007 software suite and a 1-D FD solution. This work demonstrated that the gas generation term should not be ignored when the gas flow is evaluated for MSW. Thus, the correction charts is developed as a first step toward a reliable method that would enable such widely used software to be used with a correction factor to enable improved simulations of gas flow.

About the Author

Natalya V. Usova has obtained her Engineer Degree in Environmental Engineering at Novosibirsk State Academy of Water Transport (Russia) in 2003. After that she has worked in different projects in the field of Environmental and Civil Engineering. In 2012, she has obtained her MS degree in Civil Engineering at the University of Saskatchewan (Canada).