Field Analyses
A number of analyses / measurements in the environmental science can be done directly during sampling:
Ground water
| temperature (T) | DIN 38404 part 4 |
| pH value (tmeasured) | DIN 38404-5: 1984-01 (C5) |
| spec.electr. conductivity (25 °C) | EN 27888: 1993-11 |
| dissolved oxygen (O2) | DIN 38408-G22 |
| redox potential | DIN 38404-C6 |
| alkalinity at pH 4,3 (SK 4.3) | DIN 38409-7: 2004-03 |
| base capacity at pH 8,2 (BK 8.2) | DIN 38409-7: 2004-03 |
| turbidity visual | DIN EN ISO 7027-C2 |
| color | DIN EN ISO 7887-C1 |
| smell | DEV B1/2 |
| taste | DEV B1/2 |
| water table | light plummet |
| pumping rate | volumetric dosing system |
| experimental degassing pressure | in-house method |
| pressure | barometer |
| weather | gaze to the sky |
| air temperature | thermometer |
| air pressure | barometer |
| wind direction | moistened thumb and compass |
| wind speed |
Ground air, indoor air
| methane | |
| carbon dioxide | |
| 222Rn | area dosimeter |
| α-, β-, γ-radiation | Geiger-Mueller counter |
