The work is done by the students of 8 - PowerPoint PPT Presentation

1 / 7
About This Presentation
Title:

The work is done by the students of 8

Description:

Ecology problems The work is done by the students of 8 C form: Kostenko Anastasia, Yurlova Julia, Zemlyakova Anna. If factories have purifying systems If ... – PowerPoint PPT presentation

Number of Views:18
Avg rating:3.0/5.0
Slides: 8
Provided by: 440884
Category:
Tags: done | nitrites | students | work

less

Transcript and Presenter's Notes

Title: The work is done by the students of 8


1
Ecology problems
  • The work is done by the students of 8Cform
  • Kostenko Anastasia,
  • Yurlova Julia,
  • Zemlyakova Anna.

2
  • The ecological situation is estimated as
    critical. The growth of environmental problems is
    caused by the development of oil refining, fuel
    industry, increase in amount of waste products.
    The basic harmful substances which pollute air
    are oxides of nitrogen, dioxide of sulfur, oxide
    carbon.

3
  • Five cities of the Saratov area -
    Saratov,Balashov , Volsk, Balakovo, Engels -
    throw out the plenty of harmful substances. The
    basic sources of the pollution are enterprises,
    automobiles, railways, river transport. Cities
    are covered with dust which causes damage of the
    environment and human health.

4
  • In Saratov area there are 358 rivers. The
    largest rivers are the Volga, the Hoper, the
    Medveditsa, the Big Uzen, the Small Uzen.
    Unfortunately, many of them are polluted with
    mineral oil, heavy metals, nitrogen, nitrites.
    The water is of poor quality and not suitable for
    drinking. The rivers banks are polluted with
    rubbish.
  • In the area there are 994 springs, from them
    541are arranged.36 springs are nature
    sanctuaries.

5
  • Forests occupy 6 of territory of the Saratov
    area and have the important value. The oak, the
    linden, the maple, the acacia, the birch, the
    aspen grow here. The main problem is fires which
    destroy plantings, leave animals homeless.
  • 184 kinds of plants and 60 kinds of animals are
    brought into the Red book. 

6
  • Among the largest enterprises of the Saratov area
    is Balakovsky power station - one of the safest.
    At the atomic power station and in the area
    constant control of influence of technological
    process on the environment is carried out. It is
    carried out by bodies of the state supervision
    and department of radiating safety of the
    Balakovsky atomic power station. The Influence on
    the environment of the harmful substances formed
    as a result of production, is excluded by the
    project and the reached high level of operation.
    Under characteristics of radiating safety the
    Balakovsky nuclear station is included into the
    list of the best atomic power stations of the
    world. The activity of the enterprise in the
    field of protection is carried out in strict
    conformity with the current legislation that is
    accepted at station in the document "Ecological
    policy of the Balakovsky atomic power station".

7
  • If factories have purifying systems
  • If people use less automobiles
  • If clean air programmes are worked out
  • If businessmen are fined for air and water
    pollution
  • If we dont make fires in forests
  • If we take litter home
  • If we dont pollute rivers
  • If we create green zones
  • If we protect nature
  • the factories will be more responsible for all
    kinds of pollution.
  • pollutants will not be polluted into the
    atmosphere.
  • air will be cleaner.
  • they will not burn.
  • they will take measures to prevent it.
  • many species of birds and animals will not
    disappear.
  • the nature and wildlife will be protected.
  • land, rivers and air will be clean.
  • they will be full of fish.
Write a Comment
User Comments (0)
About PowerShow.com