The document provides an overview of environmental issues that have emerged due to industrialization, urbanization, and agricultural advancement. It discusses how the industrial revolution led to immense fossil fuel consumption and air/water pollution. Urbanization complemented industrial development but also caused habitat destruction and modification. Agricultural progress through the green revolution introduced chemicals that degraded soils and contributed to deforestation, desertification, and climate change. Rising population growth, greenhouse gas emissions, and pollution are exacerbating issues like global warming, ozone layer depletion, and acid rain. The document lists key environmental problems and their negative impacts on ecosystems and economies.

1. ENVIRONMENT MANAGEMENT
PRESENTATION
BY:
AANCHAL MANICHA
HIMANSHU GOYAL

3. EMERGENCE OF ENVIRONMENTAL ISSUES
INDUSTRIALISATION
AGRICULTURAL
ADVANCEMENT
URBANIZATION

4. INDUSTRIALISATION
• It was the industrial revolution took place during the period of 1760-1840
just because of one fossil fuel COAL.
• It was the time when the labour intensive products were started getting
produced through the use of machinery which completely changed the face
of industries as we see them today.
• It took place first in the Great Britain and then it was took to the North
America(USA).
• Huge factories were being build around the two countries, which affect the
world both positively and negatively actually had more negative affect.
• Its main affect which was noticed that the fossil fuels were being consumed
in the immense quantity.
• Around 1960, environmental degradation was moving towards its peak.

5. INDUSTRIALISATION
Industrial revolution
Air pollution
Water pollution
Population growth
Huge factories
Consumption of fossil fuels
in immense quantity

6. URBANIZATION
• It implies better facilities, development,
economy, health benefits, education,
aspiration of life, etc.
• It started emerging in late 18th century
along with industrial development and
was complementing it.

7. IMPACT ON ENVIRONMENT
ATMOSPHERE & CLIMATE
Creation of
Heat Island
Change In Air
Quality
Change in
Patten &
Precipitation
Green House
Gases
LITHOSPHERE & LAND
RESOURCES
Soil Erosion &
other changes
in land quality
Pollution
Desertification
HYDROSPHERE & WATER
RESOURCES
Degraded
Water Quality
Water Scarcity
BIOSPHERE
Destruction of
Habitats
Creation of
Habitats
Modification of
Habitats

8. AGRICULTURAL PROGRESS
• It is marked with GREEN REVOLUTION.
• Agro-Advancement which refers to the set of research and
development of technology transfer occurred between 1930-1960
that increased the agricultural production worldwide.
• The mean reason behind it was the global food security.
Synthetic
herbicides
Lower cost of
production
Introduction
of chemical
fertilizers
pesticides
GLOBAL FOOD
SECURITY
High
yield
Cropping
Multi
Cropping
Less Dependence on
the nature
Better
irrigation
facilities

9. IMPACT OF ENVIRONMENT
DEFORESTATION
SOIL DEGRADATION
DESERTIFIATION
CLIMATE CHANGE
IRRIGATION PROBLEM
POLLUTION
GLOBAL WARMING
GREEN HOUSE EFFECT

10. POPULATION GROWTH
• According to UN Population Estimate and Projection, the world
population is expected to reach :
• China and India constituted 37% of world’s 7.2 billion population in
2013.
• Only Germany had the -0.1% population growth.
3.7 billion
In 1970
6.08 billion
In 2000
8.1 billion
In 2025
9.6 billion
In 2050

11. GREEN HOUSE EFFECT
• PROGRESSIVE WARMING UP OF EARTH’S SURFACE
• CARBON DIOXIDE (C02)
• METHANE
• NITROUS OXIDE
• NITROGEN OXIDE
• CHLOROFLORO CARBONS
GREEN HOUSE
GASES
• WHICH TRAPS THE HEAT
RADIATED FROM EARTH’S
SURFACE AS THEY CANNOT
PASS THROUGH IT
MIX WITH
WATER VAPOURS • RISES DUES TO INCREASE IN
THE THERMAL ENERGY
RISE IN
TEMPRATURE

12. GLOBAL WARMING
GREEN HOUSE GASES
SOLAR RADIATION TO ENTER
INTO EARTH’S ATMOSPHERE
THE ESCAPE OF HEAT INTO
SPACE
GLOBAL WARMING
ALLOWS PREVENT

13. • POLLUTION
• Accumulation of undesirable matter due to unknown and known activities in
the environment
• When the rate of flow of these accumulation exceeds the capacity of
ecosystem to absorb it , it effect the environment.
• All the undesirable agents which cause environmental pollution are called
pollutants.
• ACID RAIN
• Rain water should be neutral in Ph level, i.e., nor acidic no alkaline.
• Dissolution of Carbon Dioxide and many other acidic oxides in the rain water
leads to the formation of Sulphurous Acid , Sulphuric Acid and Nitric Acid.

14. Ozone Layer Depletion
• Thin upper layer of the atmosphere in the stratosphere about 20km
above the surface , made up of O3.
• it absorbs harmful UV radiations
• Without ozone layer, the biological furnace of the biosphere will
change into the blast furnace.
Chemicals released in the atmosphere like:
Chlorofluorocarbons
Carbon tetra Chloride
Methyl chloroforms
Chlorofluoromethane
Halon
Methyl Bromide
Released through
Refrigeration
Air conditioning
Extinguisher
Solvent in Industries
Blowing Agents in plastic
Industries
Solvent in plant industries
Ozone hole
Introduction of these
chemicals into the
stratosphere, consume
ozone, reducing it
concentration and making it
very thin.

16. • POPULATION GROWTH
• GREEN HOUSE EFFECT
• GLOBAL WARMING
• POLLUTION
• ACID RAIN
• OZONE LAYER DEPLETION
• PLASTIC WASTE MANAGEMENT
• MEGA HYDRO ELECTRIC PROJECT
• DEFORESTATION
• SOIL EROSION
• CLIMATE CHANGE
• GENETIC ENGINEERING
• DESERTIFICATION
• HEAT ISLAND
ECOSYSTEM
ECONOMY
LIST OF ENVIRONMENTAL ISSUES

17. IMPACT ON ECOSYSTEM
• ENVIRONMENTAL DEGRADAITON
• POLLUTION
• DEPLETION OF NATURAL RESOURCE
• DAMAGE TO VEGITATION
• ACIDITY OF LAKES, PONDS, ETC.
• EXTINCTION AND ENDAGEMENT OF
BIODIVERSITY
• MALARIA, YELLOW FEVER, CHOLERA, etc
• CANCEROUS DISEASE
• SKIN DAMANGES TO HUMANS AND ANIMALS
• SEA LEVEL RISE
• COSTAL FLOODS
• MARINE FOOD DECLINE
• CLIMATE CHANGE
IMPACT ON THE ECONOMY
• HALT IN DEVELOPMENT ACTIVITES
• NO WELFARE OF THE SOCIETY
• POVERTY
• LOW PER CAPITA INCOME
• INFLATION
• ILLITERACY
• MUSHROMING OF JJ CLUSTERS OR SLUM
• INCRESE IN ANTI SOCIAL ACTIVITES
• BUGLARIES
• DUCAIETY
• CIVIL UNSTABILITY
• COURRUPTION
• INCREASES TO KEEP CLEAN THE ENVIRONMENT
• INCREASING COST OF PRODUCTION IN
MANUFACTURING

18. The Choice Is Yours