People and Planet

advertisement

THEMATIC SLIDES

People and Planet

Daylight Map of the World

People and Planet

• The developed world is 75% urban and the rate is accelerating in the developing world; By 2030 urban population is expected to rise to five billion or 60% of the world’s population

• Primary energy consumption increased globally by 4.3% in 2004

• As much as 60% of the global population depends on the waters of international fresh water systems - rivers and lakes of which basins are shared by more than two countries

• There are now over 117 000 protected areas worldwide; this amounts to

15% of the total territorial surface of the Earth, including all land area and territorial sea area up to the 12 nautical miles limit

• 35% of mangroves have been lost in the last two decades; 20% of known coral reefs have been destroyed and another 20% degraded in the last several decades

U.N. Population Division report World Urbanization Prospects: 2003 Revision; BP Statistical Review of World

Energy June 2005; GEO Year Book 2006; WRI 2005

• Population

• World Energy Consumption

• Water Pollution

• Biodiversity

• Invasive Species

• Protected Areas

• Air Pollution in Copsa Mica and the Black Triangle

Our growing population

Population Change from 1900-2000

Impact of civil wars on population of

Parrot’s Beak, Guinea

These images show the impact of Civil Wars in

Liberia on neighboring

Guinea

• 1974: Image of the

Parrot’s Beak region in

Guinea

• 2002: The light green color is the result of deforestation in the “safe area” where refugees set up camp

Population growth around Lake Victoria

Uganda

50.00

Total Human Population Living around Lake Victoria

(millions)

41.80

40.00

30.51

30.00

22.13

20.00

16.05

11.71

10.00

8.57

47.23

0.00

1960 1970 1980 1990 2000 2010 2015

Total Population

Note: Figures for 2010 and 2015 are estimates.

Lake Victoria vs. African population growth

246

250

218

200

159

150

115

100

50

45

0

9

1960

61

12

84

16

21

26

32

36

1970 1980

Lake Victoria

1990 2000 2010

Africa Average

2015

Note: Figures for 2010 and 2015 are estimates.

Population explosion around buffer zone

Africa

• Population growth around a 100 km buffer zone of

Lake Victoria

• Population growth around

Lake Victoria, East Africa, is the highest in Africa

World energy consumption pattern

World Energy Consumption between 1800 - 1990

World Primary Energy

Consumption since

1970, projected to 2025

Oil extraction in Fort McMurray, Canada

Vast reserves of low quality oil underlie the

Boreal Forest surrounding Fort

McMurray

By early 2006 the mining operation covered an area roughly 30 km by

20 km

Power outage in North America

On 14 August 2003, parts of northeastern United States and southeastern Canada experienced widespread power blackouts

Biodiversity

Targets

 Reverse loss of biodiversity by 2010 (WSSD, 2002)

 Reverse loss of forest cover by 2015 (UNFF, 2005)

Protected Areas of Kumaon region, India

Study Area: Kumaon

Himalaya

North-East India

India

W. Kameng

Sonitpur

E. Kameng

Study Area

Habitat evaluation of

Sambar and

Muntjak in

Ranikhet forests in Sonitpur,

India

Increasing disturbances results in decreasing habitat, India a b c

Habitat loss (1994-1999)

Because of increasing disturbances, the wildlife habitats in

Kumaon region are shrinking

Habitat loss (1999-2002)

Habitat loss (1994-2002)

Shrinking habitat in Kumaon, India

Sonai-Rupai

RF

PRADESH

ARUNACH

AL

Chardua r

RF

Balipara

RF Nameri

Nowdua r

NP

RF

Biswanath

RF

ASSA

M

Beha li

RF

Evergreen

Semi-Evergreen

Moist Deciduous

Evergreen (Degraded)

Semi-Evergreen (Degraded)

Moist Deciduous (Degraded)

Grassland

Non-Forest

700

600

500

400

300

200

100

0

Habitat types

No. of Families

No. of Genera

No. of Species

S.-W. Index (*10)

Invasive species attacking Lake Victoria

Africa

These images show water hyacinth infestation and control of such invasive species

• 1995: Image shows several water-hyacinth-choked bays

(yellow arrows)

• 2001: A visible reduction of water hyacinth on Lake

Victoria

Water pollution due to copper mine,

Papua New Guinea

Discharge of waste and pollution into

River

1990-2004:

Impact of mining on river systems

Biodiversity in ecosystems and species in Mount Kenya, Kenya

These images show high diversity in ecosystems and species

• 2000: The entire forest belt of Mount Kenya was gazetted as National

Reserve

• 2002: The image shows significant improvement in the state of conservation of forests

Cop şa Micâ – Environmental disaster area

Romania

• The area is classified as

“environmental disaster area”

• In 1989, the area was exposed as one of the most polluted places

Air-borne pollutants being trapped in

Black Triangle, Czech Republic

• 1975: The gray areas are surface mines located primarily in the Czech

Republic

• 2000: The image reveals somewhat improved vegetation cover

Human influences on the planet

One Planet Many People:

Atlas of Our Changing Environment

Thank You!

Free Downloads: www.na.unep.net

Purchase: www.Earthprint.com

Download