présentation eau
TRANSCRIPT
- 1. Water in Midi-Pyrnes
- 2. ADOUR GARONNERivers: 120 000 kmLakes: 4 000 km2Coast: 400 kmMidi-PyrnesRivers: 20 000 kmLakes: 2 512
- 3. W e th W te c msfro h re e a r o e m Surface WaterGroundwater17%83%
- 4. Dis u no wter - M3 trib tio f a Drinking Water Industry Irrigation311,00 290,00306,00
- 5. Cleaning and maintenance: cars and gardens; 6%Domestic cleaning; 6%Drink; 1%Cooking; 6%Bath and Shower; 39% Dishes; 10%Washing; 10% Sanitary; 20%
- 6. W te Qua (100 isthebest quality) a r lity Bacteriology 88,495,1Nitrates Pesticides92,5
- 7. 250200150 Toulouse100500Niamey (Sahel)
- 8. Test on the water : Group Results River "Garonne""Canal du Midi""Bazacle"FountainsRain water WellSpring WaterTap Water10-10-10-10-10-101010 25100-2525 100-101GENERAL HARDNESS GH (6 16)161616168 168 16 8 16 CARBONATE HARDNESS KH (3 10)61,5 10 3- 61515 2015 2010pH (6,5 8,5)6,4- 8,46,8-7,66,8-7,86,4-7,66,8-7,66,8-7,87,2CHORINE (CL2) (0)00-0,80,80-1,5000,8Parameters (N) NITRITE NO 2 (1mg/l)NITRATE NO 3 (50mg/l)
- 9. Did you know?