1. | Which is the most important characteristic of the empirical water quality models? |
They give us the knowledge how the system works | |
They are "cause-and-effect" models | |
They allow description of the fixed relationships between input data and output results with a minimum of understanding about how the system works | |
They provide a predictive capability |
2. | What is the main aim of water quality models? |
To substitude the monitoring data | |
To simulate and assess the effects of different scenarios on water quality for a river basin | |
To create information about the system | |
To explain the future events |
3. | Which kinds of pollution are simulated in BISTRA model? |
Dissolved oxygen | |
Pesticides | |
Only sediments | |
Biogen elements and sediments |
4. | What is the role of the statistical assessment in the process of water quality modeling? |
to compare the observed and simulated data and to prove the model implementation | |
to gather information about the system | |
to prepare analytical relations between observed data | |
to prepare analytical relations between simulated data |
5. | When is the procedure of sensitivity analysis of the numerical model carried out? |
Only before calibration procedure | |
Before and after calibration | |
Only after calibration procedure | |
It is not made |
6. | Which is the basic classification of the simulation water quality models? |
Stochastic and deterministic | |
Empirical and mechanistic | |
Deterministic and optimisation | |
Linear and non-linear |
7. | Does the water quality modeling depend from the water discharge modeling? |
No, it doesn't | |
Yes, it does | |
I don't know | |
It depends from the model |
8. | How many types are the monitoring aquatic data? |
Only continuous records | |
Continuous and comulative records | |
Continuous, comulative and discrete records | |
It depends from the monitoring |
9. | What is the role of the monitoring observed data in the whole process of water quality modeling? |
I don't know | |
To calibrated the models | |
Modeling doesn't need the monitoring data | |
It depends from the model |
10. | What kinds of basic models are included in REKA system? |
For assessment point source of pollution | |
For assessment non-point sources of pollution | |
For assessment point and non-point sources of pollution | |
I don't know |