What is Ecology ?

Июль 27, 2022

Содержание

2. Table of Contents What is Ecology ? Chemical pollution and human health Biological pollution and human
3. What is Ecology? Ecology is the scientific study of interactions of organisms with one another and
4. HEALTH Health is the level of functional or metabolic efficiency of a living organism. In humans
5. Health – like branch There are strongly relationship between them Ecology- like root
6. Biotic and Abiotic Factors That can effect Human Health Biotic: Living - Biological Abiotic: Non living
7. Pollution and human health Pollution is the introduction of contaminants into a natural environment that causes
8. Air pollution Any change in the atmosphere that has harmful effects Is called air pollution Any
9. Relative Impact Attribution Health Example: Asthma Risk Attribution Factor 40% - 60% Genetics 20% - 30%
10. Water pollution Any physical, biological, or chemical change in water quality that adversely affects living organisms
11. Every year 5 million peoples die in the result of poisoning by polluted water. Nowadays new
12. Soil pollution Soil pollution is defined as the change in physical, chemical and biological conditions of
13. The main sources of soil pollution are: Industry; Transport; Agriculture.
14. In agriculture people use pesticides and nitrates. These substances are very dangerous and toxic. They can
16. Noise pollution Noise – loud noise, merged into discordant sound. Greater frequency of vibrations is called
17. Radioactive pollution and Effects On Human Beings .► The impact of radioactive pollution on human beings
18. Weather and well-being
19. Nutrition & health There are six different kinds of nutrients in food: Proteins(Meat, Beans, Fish) Carbohydrates(Wheat,
20. Problems of human adaptation to the environment Man, like other living organisms can adapt, that is,
21. Conclusion All processes in the biosphere are interrelated. Humanity - only a small part of the
22. References “Берегите себя от болезней". - Марьясис В.В., Москва, 1992г. http://www.bcb.uwc.ac.za Экология. Учебник. Е.А. Криксунов., Москва,
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Table
of
Contents
What is Ecology ?
Chemical pollution and human health
Biological

pollution and human disease

Impact of sounds on the human

Weather and well-being

Nutrition and health

Problems of human adaptation
to the environment

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What is Ecology?
Ecology is the scientific study of interactions of

organisms with one another
and with the physical and chemical environment. Although it includes the study
of environmental problems such as pollution, the science of ecology mainly involves
research on the natural world from many viewpoints, using many techniques.

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HEALTH
Health is the level of functional or metabolic efficiency of a living organism. In humans it

is the ability of individuals or communities to adapt and self-manage when facing physical, mental or social challenges.

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Health – like branch There are strongly relationship between them

Ecology- like root

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Biotic and Abiotic Factors
That can effect Human Health
Biotic:

Living - Biological

Abiotic: Non living - Environmental

- Pathogens
- Your own body(aging)
- Allergens

Medical Procedures
- Chemical
Alcohol
- Pollution

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Pollution and human health
Pollution is the introduction of contaminants

into
a natural environment that causes instability, disorder,
harm or discomfort to the eco system.

Currently, human economic activity is increasingly becoming
a major source of pollution of the biosphere. In the natural
environment in a growing number fall gaseous, liquid and
solid waste industries.

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Air pollution
Any change in the atmosphere that has harmful effects
Is

called air pollution

Any substance that causes pollution is called a pollutant

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Relative Impact Attribution
Health Example: Asthma
Risk Attribution Factor
40% - 60% Genetics
20% - 30% Indoor Air

Quality & Life-Style Factors (e.g., pets, carpets,hygiene, tobacco, solvents)
5% - 10% Outdoor Air Quality (e.g., traffic, heating, long-range transport, industry, biogenic factors)

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Water pollution
Any physical, biological, or chemical change in water quality

that adversely
affects living organisms or makes water unsuitable for desired uses is consi-
dered pollution.
Water pollution can be classified into two main categories:
point sources and no-point sources.

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Every year 5 million peoples die in the result of poisoning

by polluted water. Nowadays new diseases appear that are connected with chemical water pollution.

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Soil pollution
Soil pollution is defined as the change in
physical,

chemical and biological conditions
of the soil through man’s intervention
resulting in the degradation in quality and
productivity of the soil.

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The main sources of soil pollution are:
Industry;
Transport;
Agriculture.

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In agriculture people use pesticides and nitrates. These substances are

very dangerous and toxic. They can cause mutations, cancer, pathological processes in central nervous system, respiratory and alimentary tracts, skin.

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Noise pollution
Noise – loud noise, merged into discordant sound.
Greater frequency

of vibrations is called - ultrasound,
smaller – infrasound.

Long noise adversely affects the organ of hearing, reducing sensitivity to sound.

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Radioactive pollution and Effects
On Human Beings
.► The impact of radioactive pollution

on human beings can vary from mild to fatal; the magnitude of the adverse effects largely depends on the level and duration of exposure to radioactivity. Low levels of localized exposure may only have a superficial effect and cause mild skin irritation.
► Long-term exposure or exposure to high amounts of radiation can have far more serious health effects. Radioactive rays can cause irreparable damage to DNA molecules and can lead to a life-threatening condition.

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Weather and well-being

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Nutrition & health
There are six different kinds of nutrients in food:
Proteins(Meat,

Beans, Fish)

Carbohydrates(Wheat, Grains)

Minerals

Vitamins

Fats

And Water

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Problems of human adaptation
to the environment
Man, like other

living organisms can adapt, that is, to adapt to environmental conditions. Human adaptation to the new natural and production conditions can be described as a set of social and biological properties and features needed for sustainable living organism in a
particular ecological environment.

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Conclusion
All processes in the biosphere are interrelated.
Humanity -

only a small part of the biosphere. Mind singled
man from the animal world and gave him tremendous power.
Comprehensive study of man and his relationship
with the world led to the understanding that health - is not
merely the absence of disease but also physical, mental
and social well-being. Health - this capital, given to us by
nature not only from birth, but also the conditions in which
we live.

Слайд 22

References
“Берегите себя от болезней". - Марьясис В.В., Москва, 1992г.
http://www.bcb.uwc.ac.za
Экология. Учебник. Е.А.

Криксунов., Москва, 2007г.
http://studentbank.ru

What is Ecology ?

Содержание

Table ofContentsWhat is Ecology ?Chemical pollution and human healthBiological

What is Ecology? Ecology is the scientific study of interactions of

HEALTHHealth is the level of functional or metabolic efficiency of a living organism. In humans it

Health – like branch There are strongly relationship between them

Biotic and Abiotic Factors That can effect Human Health Biotic:

Pollution and human health Pollution is the introduction of contaminants

Air pollution Any change in the atmosphere that has harmful effectsIs

Relative Impact AttributionHealth Example: AsthmaRisk Attribution Factor40% - 60% Genetics20% - 30% Indoor Air

Water pollution Any physical, biological, or chemical change in water quality

Every year 5 million peoples die in the result of poisoning

Soil pollution Soil pollution is defined as the change in physical,

The main sources of soil pollution are: Industry;Transport;Agriculture.

In agriculture people use pesticides and nitrates. These substances are

Noise pollution Noise – loud noise, merged into discordant sound.Greater frequency

Radioactive pollution and EffectsOn Human Beings .► The impact of radioactive pollution

Weather and well-being

Nutrition & healthThere are six different kinds of nutrients in food:Proteins(Meat,

Problems of human adaptation to the environment Man, like other

Conclusion All processes in the biosphere are interrelated. Humanity -

References“Берегите себя от болезней". - Марьясис В.В., Москва, 1992г.http://www.bcb.uwc.ac.zaЭкология. Учебник. Е.А.

Похожие презентации

Table
of
Contents
What is Ecology ?
Chemical pollution and human health
Biological

What is Ecology?
Ecology is the scientific study of interactions of

HEALTH
Health is the level of functional or metabolic efficiency of a living organism. In humans it

Biotic and Abiotic Factors
That can effect Human Health
Biotic:

Pollution and human health
Pollution is the introduction of contaminants

Air pollution
Any change in the atmosphere that has harmful effects
Is

Relative Impact Attribution
Health Example: Asthma
Risk Attribution Factor
40% - 60% Genetics
20% - 30% Indoor Air

Water pollution
Any physical, biological, or chemical change in water quality

Soil pollution
Soil pollution is defined as the change in
physical,

The main sources of soil pollution are:
Industry;
Transport;
Agriculture.

Noise pollution
Noise – loud noise, merged into discordant sound.
Greater frequency

Radioactive pollution and Effects
On Human Beings
.► The impact of radioactive pollution

Nutrition & health
There are six different kinds of nutrients in food:
Proteins(Meat,

Problems of human adaptation
to the environment
Man, like other

Conclusion
All processes in the biosphere are interrelated.
Humanity -

References
“Берегите себя от болезней". - Марьясис В.В., Москва, 1992г.
http://www.bcb.uwc.ac.za
Экология. Учебник. Е.А.