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Course10510718163 lectures

Environmental Remediation of Contaminated Sites

Prof. Bhanu Prakash Vellanki Prof. Thomas Boving · IIT Roorkee

Start with lecture 1 At NPTEL

Lectures

week-01

  1. Introduction-I Video
  2. Introduction-II Video
  3. Course Outline Video
  4. Introduction to hazardous waste laws and risk assessment Video
  5. The major aspects of Risk Assessment Video

week-02

  1. Risk Characterization Video
  2. Risk Assessment-Deterministic approach Video
  3. Risk Assessment-Stochastic Approach Video
  4. Hazardous Waste laws- The TCLP Test Video
  5. Hazardous rules and regulations Video

week-03

  1. Remediation of contaminated GW-Plume Containment Video
  2. Remediation of contaminated GW-Javendel et al’s approach Video
  3. Remediation of contaminated GW by Pump and Treat-I Video
  4. Remediation of contaminated GW by Pump and Treat-II Video
  5. Remediation of contaminated GW- Calculation of remediation time and introduction to source control Video

week-04

  1. Permeable Reactive Barriers-I Video
  2. Permeable Reactive Barriers-II Video
  3. Permeable Reactive Barriers-III Video
  4. Design of Permeable Reactive Barriers Video
  5. Case Study on Permeable Reactive Barriers-I Video

week-05

  1. Case Study on Permeable Reactive Barriers-II Video
  2. Case Study- PRB (Utah) Video
  3. Case Study (Utah)-Contd. Video
  4. Mechanism of natural attenuation and the affecting factors Video
  5. Introduction to natural attenuation and its types Video

week-06

  1. Pathways of Contaminant Transport and Rate of Degradation of Contaminant Video
  2. Rate of Degradation of Contaminant when advection is considered Video
  3. Rate of Degradation of Contaminant when both diffusion and advection are considered Video
  4. Example of Rate of Degradation in natural attenuation Video
  5. Case study: Natural Attenuation Video

week-07

  1. Results of Case Study: Natural Attenuation Video
  2. Introduction of Soil/Sediments contamination with some examples Video
  3. Case Study: Soil/Sediments Contamination and remediation by Excavation and Disposal Video
  4. Hazardous waste disposal site/TSDF Video
  5. Different type of fluxes through containment barrier Video

week-08

  1. Introduction to Solidification and Stabilisation and Case Study Video
  2. Different contaminant reactions during solidification and stabilisation Video
  3. Diffusion of contaminant through solidified form Video
  4. Calculations for fractions of binders, admixtures, waste and water used in solidification Video
  5. Discussion of TCLP approach in solidification and its examples Video

week-09

  1. Discussion of TCLP approach (contd.) and Cost estimation of Solidification Video
  2. Case Study: Solidification and Stabilization Video
  3. Chemical Treatment Video
  4. Case Study: In-Situ Chemical Oxidation: Part-I Video
  5. Case Study: In-Situ Chemical Oxidation: Part-II Video

week-10

  1. mod10lec46 Video
  2. mod10lec47 Video
  3. mod10lec48 Video
  4. mod10lec49 Video
  5. mod10lec50 Video

week-11

  1. mod11lec51 Video
  2. mod11lec52 Video
  3. mod11lec53 Video
  4. mod11lec54 Video
  5. mod11lec55 Video
  6. mod12lec56 Video
  7. mod12lec57 Video

week-12

  1. Lecture 58: Phytoremediation Video
  2. Lecture 59: Conceptual Site Model Video
  3. Lecture 60: Adaptive Design in Remediation Engineering Video
  4. Lecture 61: Solubilization Theory - Part I Video
  5. Lecture 62: Solubilization Theory - Part II Video
  6. Lecture 63: Enhanced Aquifer Flushing Technologies Video

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Roorkee
Department
Civil Engineering
Teacher
Prof. Bhanu Prakash Vellanki Prof. Thomas Boving
Level
Undergraduate
Language
English
Subjects
Engineering
Source
NPTEL
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
Attribution
NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
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