NOC:Environmental Remediation of Contaminated Sites (USB)

Media Storage Type : 32 GB USB Stick

NPTEL Subject Matter Expert : Prof. Bhanu Prakash Vellanki

NPTEL Co-ordinating Institute : IIT Roorkee

NPTEL Lecture Count : 59

NPTEL Course Size : 15 GB

NPTEL PDF Text Transcription : Available and Included

NPTEL Subtitle Transcription : Available and Included (SRT)

Lecture Titles:

Lecture 1 - Introduction - I
Lecture 2 - Introduction - II
Lecture 3 - Course Outline
Lecture 4 - Introduction to hazardous waste laws and risk assessment
Lecture 5 - The major aspects of Risk Assessment
Lecture 6 - Risk Characterization
Lecture 7 - Risk Assessment-Deterministic approach
Lecture 8 - Risk Assessment-Stochastic Approach
Lecture 9 - Hazardous Waste laws - The TCLP Test
Lecture 10 - Hazardous rules and regulations
Lecture 11 - Remediation of contaminated GW-Plume Containment
Lecture 12 - Remediation of contaminated GW-Javendel et al’s approach
Lecture 13 - Remediation of contaminated GW by Pump and Treat - I
Lecture 14 - Remediation of contaminated GW by Pump and Treat - II
Lecture 15 - Remediation of contaminated GW- Calculation of remediation time and introduction to source control
Lecture 16 - Permeable Reactive Barriers - I
Lecture 17 - Permeable Reactive Barriers - II
Lecture 18 - Permeable Reactive Barriers - III
Lecture 19 - Design of Permeable Reactive Barriers
Lecture 20 - Case Study on Permeable Reactive Barriers - I
Lecture 21 - Case Study on Permeable Reactive Barriers - II
Lecture 22 - Case Study - PRB (Utah)
Lecture 23 - Case Study (Utah) (Continued...)
Lecture 24 - Introduction to natural attenuation and its types
Lecture 25 - Mechanism of natural attenuation and the affecting factors
Lecture 26 - Pathways of Contaminant Transport and Rate of Degradation of Contaminant
Lecture 27 - Rate of Degradation of Contaminant when advection is considered
Lecture 28 - Rate of Degradation of Contaminant when both diffusion and advection are considered
Lecture 29 - Example of Rate of Degradation in natural attenuation
Lecture 30 - Case study: Natural Attenuation
Lecture 31 - Results of Case Study: Natural Attenuation
Lecture 32 - Introduction of Soil/Sediments contamination with some examples
Lecture 33 - Case Study: Soil/Sediments Contamination and remediation by Excavation and Disposal
Lecture 34 - Hazardous waste disposal site/TSDF
Lecture 35 - Different type of fluxes through containment barrier
Lecture 36 - Introduction to Solidification and Stabilisation and Case Study
Lecture 37 - Different contaminant reactions during solidification and stabilisation
Lecture 38 - Diffusion of contaminant through solidified form
Lecture 39 - Calculations for fractions of binders, admixtures, waste and water used in solidification
Lecture 40 - Discussion of TCLP approach in solidification and its examples
Lecture 41 - Discussion of TCLP approach (Continued...) and Cost estimation of Solidification
Lecture 42 - Case Study: Solidification and Stabilization
Lecture 43 - Chemical Treatment
Lecture 44 - Case Study: In-Situ Chemical Oxidation - Part I
Lecture 45 - Case Study: In-Situ Chemical Oxidation - Part II
Lecture 46 - Case Study: In-Situ Chemical Oxidation - Part III
Lecture 47 - Surfactant Extraction - Part I
Lecture 48 - Surfactant Extraction - Part II
Lecture 49 - Case Study: Surfactant Extraction - Part I
Lecture 50 - Case Study: Surfactant Extraction - Part II
Lecture 51 - Soil Vapor Extraction - Part I
Lecture 52 - Soil Vapor Extraction - Part II
Lecture 53 - Bioremediation - Part I
Lecture 54 - Bioremediation - Part II
Lecture 55 - Case Study: Bioremediation
Lecture 56 - Case Study: Soil Vapor Extraction - Part I
Lecture 57 - Case Study: Soil Vapor Extraction - Part II
Lecture 58 - Phyto-remediation
Lecture 59 - Thermal Processes and Soil Washing