Top Banner
Environmental protection
7

Enviromental Protection Kate Mialyk 9-B

Feb 17, 2017

Download

Education

Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Page 1: Enviromental Protection Kate Mialyk 9-B

Environmental protection

Page 2: Enviromental Protection Kate Mialyk 9-B

The concept of "environmental protection".

Environmental protection - a system of measures for rational use of natural resources, conservation of special and unique natural complexes and environmental safety.

Page 3: Enviromental Protection Kate Mialyk 9-B

What activities related to environmental protection.

    Environmental protection is any activity aimed at preserving the quality of the environment at a level that ensures the stability of the biosphere. It includes a large-scale, carried out at the national level, actions to conserve reference models untouched nature and preserving the diversity of species on Earth, the organization of research, training and environmental education of the population and individual enterprises to clean pollutants from wastewater and gases released into the atmosphere, decrease of natural resources. These activities are carried out mainly engineering methods.

Page 4: Enviromental Protection Kate Mialyk 9-B

What is environmental safety. Environmental security - it is the environment where

guaranteed prevent environmental degradation and human health.

The most complete definition of environmental safety as part of the public domain: a set of actions and a set of appropriate measures and processes that ensure the ecological balance of the planet and its various regions along to which man can adapt physically, socially, economically and politically without significant losses.

Page 5: Enviromental Protection Kate Mialyk 9-B

Sources of pollution and the main types of pollution. Air Protection.

Atmospheric air is polluted by various gases, fine particles and liquids that adversely affect living things, worsening conditions of their existence. The sources of the contamination can be natural and artificial.

Natural pollution. Normally, natural sources of pollution do not cause significant changes in the air. Intense spreading some natural sources of pollution in a particular area (emissions of ash and gases by volcanoes, forest and steppe fires).

Page 6: Enviromental Protection Kate Mialyk 9-B

Artificial atmospheric pollution is due to changes in its composition and properties under the influence of human activities. According to the structure and nature of the impact on air pollution artificial sources conventionally divided into technical and chemical.

Page 7: Enviromental Protection Kate Mialyk 9-B

Protect the environment !!!