acoustic pollution is the introduction of noise in inhabited areas or in natural areas. it’s one...

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Acoustic pollution is the introduction of noise in inhabited areas or in natural areas. It’s one of the most important environmental problem connected to air pollution.

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Page 1: Acoustic pollution is the introduction of noise in inhabited areas or in natural areas. It’s one of the most important environmental problem connected

Acoustic pollution is the introduction of noise in inhabited areas or in natural

areas.It’s one of the most

important environmental

problem connected to air pollution.

Page 2: Acoustic pollution is the introduction of noise in inhabited areas or in natural areas. It’s one of the most important environmental problem connected

The causes of noise

Internal ones (houses):

External ones (means of trasport and factories):

Page 3: Acoustic pollution is the introduction of noise in inhabited areas or in natural areas. It’s one of the most important environmental problem connected

External causes

Areal sources Linear sources

• Industrial activities• Commercial activities• Discos or pubs Levels of noise are linked tooriginating intensity and position. The areas affected with this kindof pollution are those around the sources.

• Cars• Trains• Airplanes The impact area is paraller to the

axis in which the veheicol moves.

Page 4: Acoustic pollution is the introduction of noise in inhabited areas or in natural areas. It’s one of the most important environmental problem connected

Aerohabitat: acoustic impact

Page 5: Acoustic pollution is the introduction of noise in inhabited areas or in natural areas. It’s one of the most important environmental problem connected

Page 6: Acoustic pollution is the introduction of noise in inhabited areas or in natural areas. It’s one of the most important environmental problem connected

Some effects • danger for the human healthy

(causing not only difficulties insleeping and in the transmission ofnerve impulses but also visual field defects; besides there arepsychological effects )

• deterioration of ecosystems,monuments, inhabited areas

Page 7: Acoustic pollution is the introduction of noise in inhabited areas or in natural areas. It’s one of the most important environmental problem connected

Page 8: Acoustic pollution is the introduction of noise in inhabited areas or in natural areas. It’s one of the most important environmental problem connected

Some laws...

1. article 659 of the penal code which defends PUBLIC TRANQUILLITY and HEALTH; people who don’t respect this two rights are punished by law

2. article 10 of “legge quadro” which states a limit for emissions of noise

3. Law n 447/1995 art. 2 gives a definition of acoustic pollution

When the situation is extremely dangerous for the environment each municipaly in Lombardy has to appeal to ARPS that is to say regional agency for the enviromental protection

Page 9: Acoustic pollution is the introduction of noise in inhabited areas or in natural areas. It’s one of the most important environmental problem connected

Italian situation Some Italian territories used «classification» or «zoning» and reclamation plans to reduce acoustic pollution.

Region How many of them use classification or zoning?

How many of them agree with reclamation plans?

Municipality

Piedmont 52 / /

Lombardy 220 / /

Veneto 211 2 Cortina d’Ampezzo e Padova

Liguria 132 1 La Spezia

Campania 152 / /

Italy 962 8

Page 10: Acoustic pollution is the introduction of noise in inhabited areas or in natural areas. It’s one of the most important environmental problem connected

Realization of “zoning” (municipalities)

No planning

In planning

it is going to

be approve

dapproved

Page 11: Acoustic pollution is the introduction of noise in inhabited areas or in natural areas. It’s one of the most important environmental problem connected

Technological progresses

Zoning or classification:

It is the result of the partition of the urban territory in unifor acoustic areas.

Reclamation plans:

When the value of noise overtakes town ban, a territory can use reclamation plan to reduce noise.

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