INQUINAMENTO POLLUTION

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I cambiamenti climatici sono importanti? PROGETT
O LINGUISTICO COMENIUS
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ClimateClimate statistics about the
weather Climate is the average weather pattern
over a longer period of time
100 anni
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Climate changes (weather, patterns, icy sea
level, rising temperature) Climate changes have a
significant importance in the weather patterns.
Considering a longer period of time we find that
many changes has already happened before.
100 000 anni
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Greenhouse warming the atmosphere heating
effect on the planet
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Climate changes
External causes Sun activity Earth orbit
Meteorites
Internal natural causes Retroaction Vulcanic
eruption Natural phenomena Unexpected result
Internal anthropic causes Exhaust Gases
greenhouse effects Particles/clouds
Deforestation, erosion
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Greenhouse effect gases
Stay in the atmosphere for 100 years
The particles Give mainly a cooler effect
They stay in the atmosphere only one week
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The carbon bi-oxide is used to explain how the
human being affects climate changes

• ? Easy statistical usage
• ? Easy to compare with historical climate
• ? There are other greenhouse effect gases
  natural and anthropic
• ? The greenhouse effect gases are not the only
  ones which affect climate

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Variation in temperature in the next 100 years
similar to a glacial era,backwards
Year 2100?

• Glacial era

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Temperature used to measure climate changes
? Easy statistical usage ? Easy to compare with
historical climate ? The climate temperature can
be confused with the daily temperature ? The
climate changes are also based on rainfalls,
humidity, winds,etc
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For mesuring climate changes we use the
thermometer

• Temperature itself is not important
• Consequences are more important

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Rising temperature.Increasing evaporation.Bigger
rainfallsSea level rising, melting glaciers,
bigger extreme meteorological phenomenaPlants
and animals submit or disappear.People and
society accept the situation.
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The mankind self deception
Are climate changes natural! When we
understand all the physical mechanism, we could
stop them People must reduce gas emissions
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Step by step..well get..
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Wiser energy usage Renewable energy Bi-oxide
catching
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Le condizioni metereologiche cambianoquando,
dove, con che frequenza, in che misura
La temperatura media sale
Le precipitazioni sono più forti e più
frequenti Inondazioni, frane
Aumenta levaporazione Siccità, erosione, incendi
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IL TRAFFICO DELLE CITTAcontribuisce al
cambiamento climatico
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INQUINAMENTO POLLUTION
CLASSE 3 B

• Traffic Jam Pollution

INQUINAMENTO PollutionTraffic Jam Pollution
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PRESENTATION

• To save the biodiversity in the world (every part
  of the word) we need to limit the discharges of
  gases in the atmosphere.

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SOLUTION

• The city traffic produces lots of dangerous
  substances and we have to control and regulate
  this problem. There are different ways to solve
  these causes by individual or collective action.

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Piccole polveri e rischi per la salutePM10

• PM10 sono le polveri che misurano meno di 10
  micron di diametro , lOMS fissa il limite a 90
  mig/m3 , l EU lo fissa invece a 40 mig/m3 .
• Il PM10 proviene dai fumi dei motori diesel e
  dalla combustione del carbone .
• Nessuna città europea dovrebbe superare i 35
  sforamenti per anno .

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LUE non applica sanzioni

• Ma nessuno si preoccupa che
• 5 mig /m3 in più significano19 morti premature
  in più ogni 100.000 abitanti allanno .

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LIMITS OF EC

• Problem to follow these limits. New rules for the
  type of AIR. Less strict rules are easier to
  follow.
• To be able to have adequate rules (till
  2010),there are new laws.
• Is this correct ? What about polluted air?
• Is there any problem for health?
• What about sanitary organization? (OMS)
• What gases are very dangerous for the air?
• Which are your solutions?

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EUROPEAN COMMUNITY RULES

• The causes of pollution are the limits
  European community gave to the countries. Nobody
  can go over these rules .Country entering the has
  to adopt these rules compulsory.
• Countries may go over these limits only once
  a while (35-55 day)
• to avoid emission exhaust gases are dangerous.

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SOLUTION IN EC

• In Europe now there are new laws
• Tickets to enter the city.
• Car parking with tickets.
• Special bus track.
• Pedestrian zones (0.31m per inhabitants)
• Cycling track.
• Walking day.
• Catalytic engine.

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CAR SHARING

• When you use a car with other people, so you
  divide the cost and you pollute less.
• BUS TRACK
• There are special tracks for buses so they can go
  without traffic. Less pollution and buses on
  time.

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TICKET TO ENTER THE CITY
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NEW TYPES OF COMBUSTIBLE

• Usage of new kind of petrol for example oil
  coming from vegetal plants (a combination of
  them), but the problem is they are expensive to
  be prepared.
• More usage of GPL that is a special combustible
  oil (Butane or propane) which is low in gas
  exhausting, it also reduce of 75 the emission of
  carbon dioxide and 1/3 the volatile substance.

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Sotto accusa anche Freni e asfalto

• Freni , pneumatici e manto stradale lusura di
  questi elementi porta alla produzione ogni anno
  di circa 11500 tonnellate di PM10 (polveri
  sottili ) responsabili di danni al sistema
  respiratorio.

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Punti deboli

• Il blocco del traffico per un solo giorno non
  porta a abbassamenti di inquinanti duraturi nel
  tempo.
• Spesso sono concesse numerose deroghe
• Non esiste un piano nazionale unico la lotta
  allinquinamento che è un problema comune a tutto
  il paese , è affidata alle iniziative delle
  Regioni e dei singoli Comuni .

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I cambiamenti climatici hanno
Un tempo di frenata lungo