ºÝºÝߣ

ºÝºÝߣShare a Scribd company logo
Water in Midi-Pyrénées
Présentation eau
Présentation eau
ADOUR
GARONNE

Rivers:
120 000 km

Lakes:
4 000 km2

Coast:
400 km

Midi-Pyrénées

Rivers: 20 000 km

Lakes: 2 512
W e th W te c msfro
h re e a r o e m
Surface Water

Groundwater

17%

83%
Dis u no wter - M3
trib tio f a
Drinking Water
Industry
Irrigation

311,00
290,00

306,00
Cleaning and
maintenance: cars and
gardens; 6%

Domestic cleaning; 6%

Drink; 1%

Cooking; 6%

Bath and Shower; 39%
Dishes; 10%

Washing; 10%
Sanitary; 20%
W te Qua (100 isthebest quality)
a r
lity
Bacteriology
88,4

95,1

Nitrates
Pesticides

92,5
250

200

150
Toulouse

100

50

0

Niamey (Sahel)
Test on the water : Group Results
River
"Garonne"

"Canal du
Midi"

"Bazacle"

Fountains

Rain water
Well

Spring Water

Tap Water

1

0-1

0-1

0-1

0-1

0-1

0

10

10 à 25

10

0-25

25 à 10

0-10

1

GENERAL
HARDNESS GH
(6° à 16°)

16°

16°

16°

16°

8°à 16°

8° à 16 °

8° à 16 °

CARBONATE
HARDNESS KH
(3° à 10°)

6°

1,5° à 10 °

3°- 6°

15°

15°à 20°

15° à 20°

10°

pH (6,5 à 8,5)

6,4- 8,4

6,8-7,6

6,8-7,8

6,4-7,6

6,8-7,6

6,8-7,8

7,2

CHORINE (CL2)
(0)

0

0-0,8

0,8

0-1,5

0

0

0,8

Parameters (N)
NITRITE NO 2
(1mg/l)

NITRATE NO 3
(50mg/l)
Did you know?

More Related Content

Présentation eau

  • 4. ADOUR GARONNE Rivers: 120 000 km Lakes: 4 000 km2 Coast: 400 km Midi-Pyrénées Rivers: 20 000 km Lakes: 2 512
  • 5. W e th W te c msfro h re e a r o e m Surface Water Groundwater 17% 83%
  • 6. Dis u no wter - M3 trib tio f a Drinking Water Industry Irrigation 311,00 290,00 306,00
  • 7. Cleaning and maintenance: cars and gardens; 6% Domestic cleaning; 6% Drink; 1% Cooking; 6% Bath and Shower; 39% Dishes; 10% Washing; 10% Sanitary; 20%
  • 8. W te Qua (100 isthebest quality) a r lity Bacteriology 88,4 95,1 Nitrates Pesticides 92,5
  • 10. Test on the water : Group Results River "Garonne" "Canal du Midi" "Bazacle" Fountains Rain water Well Spring Water Tap Water 1 0-1 0-1 0-1 0-1 0-1 0 10 10 à 25 10 0-25 25 à 10 0-10 1 GENERAL HARDNESS GH (6° à 16°) 16° 16° 16° 16° 8°à 16° 8° à 16 ° 8° à 16 ° CARBONATE HARDNESS KH (3° à 10°) 6° 1,5° à 10 ° 3°- 6° 15° 15°à 20° 15° à 20° 10° pH (6,5 à 8,5) 6,4- 8,4 6,8-7,6 6,8-7,8 6,4-7,6 6,8-7,6 6,8-7,8 7,2 CHORINE (CL2) (0) 0 0-0,8 0,8 0-1,5 0 0 0,8 Parameters (N) NITRITE NO 2 (1mg/l) NITRATE NO 3 (50mg/l)