VTU Online Class - Course Details

Environmental Remediation of Contaminated Sites

Bhanu Prakash Vellanki

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(0) 5 Students

What you will learn

Environmental Engineering

Civil Engineering

The course details the usual remediation techniques practiced worldwide and provide an understanding of the relevant theoretical concepts. The current course will enable a student to: i) Develop understanding of integrated approaches to remediating contaminated sites. ii)Develop the ability to screen, choose and design appropriate technologies for remediation.

Introduction-II

Introduction to hazardous waste laws and risk assessment

The major aspects of Risk Assessment

Risk Characterization

Risk Assessment-Deterministic approach

Risk Assessment-Stochastic Approach

Hazardous Waste laws- The TCLP Test

Hazardous rules and regulations

Remediation of contaminated GW-Plume Containment

Remediation of contaminated GW-Javendel et al's approach

Remediation of contaminated GW by Pump and Treat-I

Remediation of contaminated GW by Pump and Treat-II

Remediation of contaminated GW- Calculation of remediation time and introduction to source control

Permeable Reactive Barriers-I

Permeable Reactive Barriers-II

Permeable Reactive Barriers-III

Design of Permeable Reactive Barriers

Case Study on Permeable Reactive Barriers-I

Case Study on Permeable Reactive Barriers-II

Case Study- PRB (Utah)

Case Study (Utah)-Contd.

Introduction to natural attenuation and its types

Mechanism of natural attenuation and the affecting factors

Pathways of Contaminant Transport and Rate of Degradation of Contaminant

Rate of Degradation of Contaminant when advection is considered

Rate of Degradation of Contaminant when both diffusion and advection are considered

Example of Rate of Degradation in natural attenuation

Case study: Natural Attenuation

Results of Case Study: Natural Attenuation

Introduction of Soil/Sediments contamination with some examples

Case Study: Soil/Sediments Contamination and remediation by Excavation and Disposal

Hazardous waste disposal site/TSDF

Different type of fluxes through containment barrier

Introduction to Solidification and Stabilisation and Case Study

Different contaminant reactions during solidification and stabilisation

Diffusion of contaminant through solidified form

Calculations for fractions of binders, admixtures, waste and water used in solidification

Discussion of TCLP approach in solidification and its examples

Discussion of TCLP approach (contd.) and Cost estimation of Solidification

Case Study: Solidification and Stabilization

Chemical Treatment

Case Study: In-Situ Chemical Oxidation: Part-I

Case Study: In-Situ Chemical Oxidation: Part-II

Case Study: In-Situ Chemical Oxidation: Part-III

Surfactant Extraction: Part-I

Surfactant Extraction: Part-II

Case Study: Surfactant Extraction: Part-I

Case Study: Surfactant Extraction: Part-II

Soil Vapor Extraction: Part-I

Soil Vapor Extraction: Part-II

Bioremediation: Part-I

Bioremediation: Part-II

Case Study: Bioremediation

Case Study: Soil Vapor Extraction: Part-I

Case Study: Soil Vapor Extraction: Part-II

Phyto-remediation

Thermal Processes and Soil Washing

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Meet Your Instructor

Administration

Instructor

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About Instructor

video

Free

Course Duration

32 h 1 m 28 s
Course Level

Intermediate
Student Enrolled

5
Language

English

This Course Includes

32 h 1 m 28 s Video Lectures
0 Quizzes
0 Assignments
0 Downloadable Resources
Full Lifetime Access
Certificate of Completion