water
TRANSCRIPT
What does water represent for humanity?
• A primary need to be guaranteed to
everyone
• One of the
most powerful instruments of
speculation
• An indispensable element for our
survival
What is the percentage of water in the
human body?
Our body is mainly made up of water
(65%). Unesco’s data tell
us that 30.000 people everyday
die of lack of water.
How is water distributed on the earth?
• 71% of the earth’s surface is covered by water, but only 2.5% of it is drinkable.
• Between 1950 and 2000 the world reserves of water per inhabitant have gone down by half and have decreased for about 50% in the following five years.
How can drinkable water be defined?
• It’s the underground water, surface or brackish water, that after treatment is destined to daily consumption
• Drinkable water must have a maximum fixed residue of 1500 mg/l
Is it possible to measure the materials
needed to produce plastic bottles?
The production of a PET bottle needs 1.5 litres of
water, 120 cm3 and generates 45 litres of CO2.
How much does tap water cost?
• In our zone a cubic metre water costs 1.50 Euros
• It would cost about 300 Euros if it was bottled
How can you get drinkable water?
From the water
tables. In our area they are concentrated below
the Apuan Mountains.
What are the European laws regarding
water?
Water is considered as public good from which nobody must earn money. So that you need to pay just the transport cost and the purification costs.
There’s a Public Water Forum also in Italy. Why?
•We fear the privatization effects. •The Ronchi law of 2009 provides to assign water management to a private capital not inferior to 40%.
Is water to be considered people’s right or simply goods?
Water is
everybody’s RIGHT!