Subject Datasheet
PDF letöltéseI. Tantárgyleírás
1. Alapadatok
1.1 Tantárgy neve
Environmental system
1.2 Azonosító (tantárgykód)
BMEEOVKMI51
1.3 Tantárgy jellege
Kontaktórás tanegység
1.4 Óraszámok
| Típus | Óraszám / (nap) |
| Előadás (elmélet) | 3 |
1.5 Tanulmányi teljesítményértékelés (minőségi értékelés) típusa
Vizsga
1.6 Kreditszám
4
1.7 Tárgyfelelős
| név | Dr. Koncsos László |
| beosztás | Egyetemi tanár |
| koncsos.laszlo@emk.bme.hu |
1.8 Tantárgyat gondozó oktatási szervezeti egység
Vízi Közmű és Környezetmérnöki Tanszék
1.9 A tantárgy weblapja
1.10 Az oktatás nyelve
angol
1.11 Tantárgy típusa
Kötelező az Infrastruktúra-építőmérnök (MSc) szakon
1.12 Előkövetelmények
1.13 Tantárgyleírás érvényessége
2021. szeptember 1.
2. Célkitűzések és tanulási eredmények
2.1 Célkitűzések
The aim of the course is to introduce the main questions and concepts of environmental system modelling: model identification, calibration, validation and sensitivity analysis. As part of this, different topics and various modelling approaches are presented, such as deterministic vs. empirical mathematical formulation of processes, distributed vs lumped parametrization, integrated hydrological modelling, soft computing methods for environmental problems, coupling of water and material flow models to describe complex pollution transport issues.
Air, surface and subsurface waters as well as artificial systems are among the described media. The introduced problems include the spread of air pollutants from point sources, hydrological processes of lowland watersheds, modelling of diffuse water pollution from nonpoint-sources, the design of infiltration beds in urban environment, the fate of groundwater pollution, etc.
Air, surface and subsurface waters as well as artificial systems are among the described media. The introduced problems include the spread of air pollutants from point sources, hydrological processes of lowland watersheds, modelling of diffuse water pollution from nonpoint-sources, the design of infiltration beds in urban environment, the fate of groundwater pollution, etc.
2.2 Tanulási eredmények
A tantárgy sikeres teljesítése utána a hallgató
A. Tudás
- understands the main concepts and basic tools of environmental system modelling
- knows the decomposition-aggregation method
- knows the meaning and methods of calibration, validation and sensitivity analysis
- knows the input data requirement of different models and can formulate initial and boundary conditions,
- understands the governing equations of different material flow models, and the options for coupling them with hydraulic/hydrodynamic simulations
- is familiar with the aims, methods, advantages and disadvantages of soft computing approach, knows examples of practical application
- understands the system dynamics approach to describe complex systems,
- knows the different analytical and numerical model types for various environmental media, and understands, how these can be combined through their boundary conditioncs.
B. Képesség
- is capable to formulate abstract models of real life environmental problems,
- is capable to describe water and material flows of environmental systems by using the laws of movement and conservation
- is capable to carry out multicriteria analysis of environmental problems
- is capable to formulate the criteria of material transport between various media
- can identify simpler environmental problems and can review the theoretical and practical background required for the problem solution
- can solve computationally intensive problem by relying on the learnt IT competences
- is capable to express (verbally and in writing) his/her ideas in a structured ad clear way.
C. Attitűd
- cooperate with fellow students and with the lecturer in the learning process
- deepens his/her knowledge with continuous learning
- is willing to use IT tools
- strives to get familiarized with the methodology of environmental system modelling
- seeks appropriate and flawless solutions
- promotes environmental awareness throughout the engineering problem solution
D. Önállóság és felelősség
- The student is capable to analyze and study environmental problem on his/her own
- is open for critical remarks
- can cooperate with colleagues/fellow students in order to solve problems
- thinks in the system theory paradigm
2.3 Oktatási módszertan
Lectures, computational exercises, verbal and written communication, usage of IT tools, optional individual/group projects.
2.4 Részletes tárgyprogram
| Hét | Előadások és gyakorlatok témaköre |
| 1. | Transport equation, aims of environmental modelling, some practical case studies, decomposition-aggregation method |
| 2. | Fundamental concepts of mathematical modelling: identification, calibration, validation, uncertainty and sensitivity analysis |
| 3. | Air pollution transport models, simulating the effects of a point source emission |
| 4. | Permanent and dynamic pollution problems of surface water bodies: 2D analytical transport equation, conservative and non-conservative pollutants |
| 5. | Complex 2D material-flow models (P-model for eutrophication, N-model) |
| 6. | Complex 2D material-flow models (P-model for eutrophication, N-model) - cont. and Test |
| 7. | Basics of soft computational methods in environmental moldeling, case studies |
| 8. | Integrated hydrological modelling, simulation of lowland catchments, process based description with model coupling |
| 9. | Non-point source pollutions and large scale methods for their description |
| 10. | Water and material movement in the subsurface unsaturated zone (vadose zone) - theory and exercise |
| 11. | Water and material movement in the subsurface Saturated zone (groundwater) - theory |
| 12. | Water and material movement in the subsurface Saturated zone (groundwater) - exercise |
| 13. | Water and material movement in the subsurface Saturated zone (groundwater) - exercise cont. |
| 14. | Test |
A félév közbeni munkaszüneti napok miatt a program csak tájékoztató jellegű, a pontos időpontokat a tárgy honlapján elérhető "Részletes féléves ütemterv" tartalmazza.
2.5 Tanulástámogató anyagok
Lecture slides and recordings, additional resources published on the course moodle page.
Books:
Books:
- J. L. Schnoor (1996): Environmental modeling – Fate and transport of pollutants in water, air and soil. John Wiley & Sons, Inc., New York.
- R. V. Thomann, J. A. Mueller (1987): Principles of surface water quality modeling and control. Harper & Row Publishers, New York.
- S. C. Chapra (1997): Surface water-quality modeling. McGraw-Hill Book Co, Singapore.
- V. T. Chow (ed.) (1964): Handbook of applied hydrology. McGraw-Hill Book Co, New York.
- R. Frigg, S. Hartmann (2006): Models in Science. The Stanford Encyclopedia of Philosophy (Spring 2006 Edition), URL: http://plato.stanford.edu/entries/models-science/
2.6 Egyéb tudnivalók
Solution of the practical exercises is compulsory. It can be solved outside of lecture time in the computation lab of the department. Consultation is only available however in lecture time.
2.7 Konzultációs lehetőségek
According to the webpage of the department or via email
Jelen TAD az alábbi félévre érvényes:
2024/2025 semester I
II. Tárgykövetelmények
3. A tanulmányi teljesítmény ellenőrzése és értékelése
3.1 Általános szabályok
Grading will be based on the results of two tests and two homework assignments within the semester, and on a final exam in the exam period.
3.2 Teljesítményértékelési módszerek
| Teljesítményértékelés neve (típus) | Jele | Értékelt tanulási eredmények |
| 1. First test | Test1 | A.1-A.5; B.1 |
| 2. Second test | Test2 | A.1-A.5; B.1 |
| 3. First homework assignment | HW1 | A.1-A.8; B.1-B.6; C.1-C.6; D.1-D.4 |
| 4. Second homework assignment | HW2 | A.1-A.2, A.6-A.8; B.1-B.6; C.2, C.4, C.5, C.6; D.1-D.2, D.4 |
| Final exam | EX | A.1-A.8; B.1-B.5, B.7; C.6; D.1, D.2, D.4 |
A szorgalmi időszakban tartott értékelések pontos idejét, a házi feladatok ki- és beadási határidejét a "Részletes féléves ütemterv" tartalmazza, mely elérhető a tárgy honlapján.
3.3 Teljesítményértékelések részaránya a minősítésben
| Jele | Részarány |
| Test1 | 10% |
| Test2 | 10% |
| HW1 | 15% |
| HW2 | 15% |
| EX | 50% |
| Összesen | 100% |
3.4 Az aláírás megszerzésének feltétele, az aláírás érvényessége
The student most get at least 40% according to section 3.3 in order to get a signature. Handing in the completed two homework assignments and reaching the minimum 40% on the two tests (according to section 3.3) is required to get a signature.
3.5 Érdemjegy megállapítása
| Érdemjegy | Pontszám (P) |
| jeles (5) | 80<=P |
| jó (4) | 70<=P<80% |
| közepes (3) | 60<=P<70% |
| elégséges (2) | 40<=P<60% |
| elégtelen (1) | P<40% |
3.6 Javítás és pótlás
- Separate retake attempts are required to complete missed midterm tests.
- The homework assignments can be handed in electronically until 23:59 on the last day of the retake week - assuming that the retake fee is payed
- Homework assignments can be modified without a fee until the deadline in point 2.
- Test 1 and 2 can be retaken separately in the retake week without a fee for the first attemp
- The second (joined) attempt to retake Tests 1 and/or 2 has a retake fee
3.7 A tantárgy elvégzéséhez szükséges tanulmányi munka
| Tevékenység | Óra/félév |
| attendance of the contact lectures | 14×3=42 |
| preparation for the exercises | 14×2=28 |
| preparation for the midterm tests | 15 |
| homework assignments | 6 |
| reading the additional resources | 10 |
| exam preparation | 19 |
| Összesen | 120 |
3.8 A tárgykövetelmények érvényessége
2017. szeptember 1.
Jelen TAD az alábbi félévre érvényes:
2024/2025 semester I