NYOS FINAL DEGASSING PLAN

the total eradication of a natural hazard
INSTRUMENTATION :
o Monitoring of the diphasic stream
- Liquid flow rate
- Liquid speed
- Depth of the column foot
- Pressure at different depths
- Differential of temperature (cooling of the water)
- Axial strength on the column (level of the raft)
o Surveillance of the de-stratification
- CO2 dissolved concentration:
- liquid flow rate
- gas flow rate
- Conductivity
- Temperature
o Fundamental parameters
- Temperature of the bottom of the lake
- Temperature gradient in the sediments
o Meteorology
- Rain gauge
- Air temperature
- Suface lake water temperature
- Lake water level
- Flow rate at the spillway
- Temperature of the stream feeding the lake from the South
o Technological parameters
- Battery levels
- Pressurised bottle pressures
Technical annexes :