# Introduction to Environmental Engineering and Science - Fundamental and Sustainability Concepts

- Institution: IIT Kharagpur
- Department: Multidisciplinary
- Teacher: Prof. Brajesh K Dubey
- Level: Undergraduate
- Language: English
- Subjects: Engineering, Earth and environment
- Source: [NPTEL](https://nptel.ac.in/courses/127105018)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/127105018)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

## Lectures

1. [Lecture 01 : Sustainability Concepts - Innovations and Challenges](https://invisiblenetwork.ai/learn/nptel/127105018/e368737028a1) (Video)
2. [Lecture 02 : Sustainability Concepts - Innovations and Challenges](https://invisiblenetwork.ai/learn/nptel/127105018/b1e5951284ca) (Video)
3. [Lecture 03 : Basics and Sustainability Concepts and Evolution](https://invisiblenetwork.ai/learn/nptel/127105018/98774a77bb3d) (Video)
4. [Lecture 04 : Engineering for Sustainability](https://invisiblenetwork.ai/learn/nptel/127105018/4ebdb7edc357) (Video)
5. [Lecture 05 : Life Cycle Thinking and Circular Economy](https://invisiblenetwork.ai/learn/nptel/127105018/0e863efc6856) (Video)
6. [Lecture 06: Mass Concentration Units](https://invisiblenetwork.ai/learn/nptel/127105018/d5ce8a7af588) (Video)
7. [Lecture 07: Partial Pressure Units](https://invisiblenetwork.ai/learn/nptel/127105018/aae699061755) (Video)
8. [Lecture 08: Other Types of Units](https://invisiblenetwork.ai/learn/nptel/127105018/22a13ab04dcb) (Video)
9. [Lecture 09: Units (Contd.), Qualitative and Quantitative Measurements](https://invisiblenetwork.ai/learn/nptel/127105018/549017ebd85c) (Video)
10. [Lecture 10: Quantative Measurements Basics](https://invisiblenetwork.ai/learn/nptel/127105018/33cd86f18398) (Video)
11. [Lecture 11 : Ecology](https://invisiblenetwork.ai/learn/nptel/127105018/b812ce403934) (Video)
12. [Lecture 12 : Energy Flow and Ecological Concepts](https://invisiblenetwork.ai/learn/nptel/127105018/4de654bb2ffe) (Video)
13. [Lecture 13 : Population](https://invisiblenetwork.ai/learn/nptel/127105018/b4ce41012a6b) (Video)
14. [Lecture 14 : Population, Consumption and Biodiversity](https://invisiblenetwork.ai/learn/nptel/127105018/9c55cf004305) (Video)
15. [Lecture 15 : Environmental Chemistry](https://invisiblenetwork.ai/learn/nptel/127105018/bbd0b6e27f4d) (Video)
16. [Lecture 16 : Mass Balance and Reactor Systems](https://invisiblenetwork.ai/learn/nptel/127105018/4be5f5a95ee4) (Video)
17. [Lecture 17 : Mass Balance in Continuous Reactor / Continuous Stirred Tank Reactor (CSTR) and Plug Flow Reactor](https://invisiblenetwork.ai/learn/nptel/127105018/fd2554c8e3cc) (Video)
18. [Lecture 18 : Plug Flow Reactor and Energy Flow](https://invisiblenetwork.ai/learn/nptel/127105018/563ba0f856ed) (Video)
19. [Lecture 19 : Energy Balance and Earth Overshot Day](https://invisiblenetwork.ai/learn/nptel/127105018/2130fc197e10) (Video)
20. [Lecture 20 : Mass Transport Processes](https://invisiblenetwork.ai/learn/nptel/127105018/1f19c1efe363) (Video)
21. [Lecture 21: Oxygen Demand in Environmental Systems](https://invisiblenetwork.ai/learn/nptel/127105018/7308da8857dd) (Video)
22. [Lecture 22: "BOD Examples, Oxygen Levels in Surface Waters, COD"](https://invisiblenetwork.ai/learn/nptel/127105018/917e57cc82fd) (Video)
23. [Lecture 23: Environmental Health Basics and SDGs](https://invisiblenetwork.ai/learn/nptel/127105018/d3b9546fd558) (Video)
24. [Lecture 24: Field Applications](https://invisiblenetwork.ai/learn/nptel/127105018/cc074811e6fb) (Video)
25. [Lecture 25: Nutrient Cycle](https://invisiblenetwork.ai/learn/nptel/127105018/e16525d192db) (Video)
26. [Lecture 26: Environmental Risk](https://invisiblenetwork.ai/learn/nptel/127105018/7a067f76c5bb) (Video)
27. [Lecture 27: Risk Assessment Steps and EIA Introduction](https://invisiblenetwork.ai/learn/nptel/127105018/d3dc9683b936) (Video)
28. [Lecture 28: Environmental Risk Assessments with Concepts of EIA and LCA](https://invisiblenetwork.ai/learn/nptel/127105018/33f54da74da1) (Video)
29. [Lecture 29: Environmental Risk Assessments with Concepts of EIA and LCA (Contd.)](https://invisiblenetwork.ai/learn/nptel/127105018/9f400f56810c) (Video)
30. [Lecture 30: Environmental Risk Assessments with Concepts of EIA and LCA (Contd.)](https://invisiblenetwork.ai/learn/nptel/127105018/93a139cd0466) (Video)
31. [Lecture 31: Water Quantity](https://invisiblenetwork.ai/learn/nptel/127105018/91cb7b30b301) (Video)
32. [Lecture 32: Water Availability and Usage](https://invisiblenetwork.ai/learn/nptel/127105018/4a152f0bc0b8) (Video)
33. [Lecture 33: Population Forecasting](https://invisiblenetwork.ai/learn/nptel/127105018/1f89868ce9cb) (Video)
34. [Lecture 34: Water Quality](https://invisiblenetwork.ai/learn/nptel/127105018/027034b19cdf) (Video)
35. [Lecture 35: Water Quality (Contd.)](https://invisiblenetwork.ai/learn/nptel/127105018/5d080f65cfbd) (Video)
36. [Lecture 36: Plain Sedimentation](https://invisiblenetwork.ai/learn/nptel/127105018/8ed8dd0b66e0) (Video)
37. [Lecture 37: Coagulation](https://invisiblenetwork.ai/learn/nptel/127105018/5af60e3e8561) (Video)
38. [Lecture 38: Review of Sedimentation and Rapid Sand Filtration](https://invisiblenetwork.ai/learn/nptel/127105018/79a56f15c3a7) (Video)
39. [Lecture 39: Disinfection and Water Supply](https://invisiblenetwork.ai/learn/nptel/127105018/29f9cc819c92) (Video)
40. [Lecture 40: Water Treatment Plant Visit](https://invisiblenetwork.ai/learn/nptel/127105018/1e953b904bf0) (Video)
41. [Lecture 41 : Wastewater collection and characterization](https://invisiblenetwork.ai/learn/nptel/127105018/3077d6fbbb42) (Video)
42. [Lecture 42 : Sewerage System and Sewage Characteristics](https://invisiblenetwork.ai/learn/nptel/127105018/3169fc6b73c7) (Video)
43. [Lecture 43 : BOD Concepts and Preliminary Treatment of Wastewater](https://invisiblenetwork.ai/learn/nptel/127105018/4e45b31b43f5) (Video)
44. [Lecture 44 : Wastewater Treatment - I](https://invisiblenetwork.ai/learn/nptel/127105018/8b867935ba13) (Video)
45. [Lecture 45: Activated Sludge Process and Sludge Disposal](https://invisiblenetwork.ai/learn/nptel/127105018/1baca7f53d32) (Video)
46. [Lecture 46: Introduction to Solid Waste Management](https://invisiblenetwork.ai/learn/nptel/127105018/8bc335bfec74) (Video)
47. [Lecture 47: Introduction to Solid Waste Management (Contd.)](https://invisiblenetwork.ai/learn/nptel/127105018/1012037afb2d) (Video)
48. [Lecture 48: Components of Solid Waste Management](https://invisiblenetwork.ai/learn/nptel/127105018/095c9b1f6321) (Video)
49. [Lecture 49: Collection and Treatment](https://invisiblenetwork.ai/learn/nptel/127105018/61c22ac726d1) (Video)
50. [Lecture 50: Waste Disposal and Summary](https://invisiblenetwork.ai/learn/nptel/127105018/7ad9bfcd8c2d) (Video)
51. [Lecture 51 : Basics of Air Pollution Issues - Global and Local](https://invisiblenetwork.ai/learn/nptel/127105018/12c20e434d2d) (Video)
52. [Lecture 52 : Air Pollutants and Air Pollution Index](https://invisiblenetwork.ai/learn/nptel/127105018/369a7ceb772e) (Video)
53. [Lecture 53 : Global Warming and Climate Change](https://invisiblenetwork.ai/learn/nptel/127105018/bd90e82a9ac0) (Video)
54. [Lecture 54 : Lecture 54 Air Pollution Models](https://invisiblenetwork.ai/learn/nptel/127105018/5f65fd97320c) (Video)
55. [Lecture 55 : SDGs, Noise and Soil Pollution](https://invisiblenetwork.ai/learn/nptel/127105018/fdf0d953a38d) (Video)
56. [Lecture 56 : Present Issues and Few Case Studies](https://invisiblenetwork.ai/learn/nptel/127105018/9c5d4c57ba7c) (Video)
57. [Lecture 57 : Case Study - Solid Waste Management](https://invisiblenetwork.ai/learn/nptel/127105018/9891b5beea74) (Video)
58. [Lecture 58 : Case Study - Industrial Pollution and Disasters](https://invisiblenetwork.ai/learn/nptel/127105018/ed91aac7d6e7) (Video)
59. [Lecture 59 : Case Study - Global Food Waste Initiatives](https://invisiblenetwork.ai/learn/nptel/127105018/7ed61d928917) (Video)
60. [Lecture 60 : Case Study - Global Food Waste and Resource Recovery](https://invisiblenetwork.ai/learn/nptel/127105018/2144e6e1f23f) (Video)
61. [Live Session 16-03-2022](https://invisiblenetwork.ai/learn/nptel/127105018/e368737028a1-2) (Video)
62. [Live Session 04-12-2022](https://invisiblenetwork.ai/learn/nptel/127105018/b1e5951284ca-2) (Video)
63. [Live Session 07-03-2024](https://invisiblenetwork.ai/learn/nptel/127105018/98774a77bb3d-2) (Video)
64. [Live Session 11-04-2025](https://invisiblenetwork.ai/learn/nptel/127105018/4ebdb7edc357-2) (Video)