Environmental Issues Around the World Air, Land, Trees, & Water
Main Environmental Issues Around the World Air & Land Water & Trees Air Pollution in the Mexico City & the U.K. Acid rain in Germany & Canada Nuclear Disaster at Chernobyl in the Ukraine Extraction of Minerals in the Canadian Shield Oil Pollution in Venezuela Deforestation in Brazil Clearcutting in Canada Water Pollution of the Great Lakes
Major Environmental Issues Around the World
Major Environmental Issues Around the World
Major Environmental Issues Around the World
Air Pollution in Mexico City
Mexico City Centuries ago, Mexico City was founded in the crater of an extinct volcano It was known as Tenochtilan and served as the Capital City of the Aztec Empire The air was clear and you could see the mountains in the distance
Mexico City Today Today, Mexico City is one of the most densely populated cities in the world Its bowl – shaped geographic feature keeps air pollution trapped in the city Most days, the view of the mountains are blocked
Mexico City Solutions The government is passing laws: 1) to limit how often you can drive 2) enforcing strict emissions inspections
Air Pollution in the United Kingdom United Kingdom is an island country. The United Kingdom is made up of England, Scotland, Wales, and Northern Ireland Smog = The reaction of Sunlight + Water in the air mixed with smoke from automobile and factory exhaust
Age Old Problem of Air Pollution in the United Kingdom As early as the 1300’s, a king of England named Edward I banned the burning of coal to curb air pollution Today, most of the air pollution in the U.K. comes from emissions from cars and trucks and ozone.
Air Pollution in the United Kingdom Coal Burning Power Plants have contributed to much of the air pollution in the United Kingdom 1952: Great Smog
Great Smog of 1952 4 days of dense smog Increase in crime, slowed transportation, and death from pollution 4,000 people died from the pollution Because of the Great Smog, government created smokeless zones
Solutions to Air Pollution in the United Kingdom The government encourages the use of buses and subway stations Cleaner fuels are encouraged Emissions standards are set and air quality is checked regularly
Acid Rain in Germany Wind Currents
Causes of Acid Rain Germany is located in north central Europe Nature’s role: Toxic smoke carried by air currents (wind) from other countries fall as Acid Rain over Germany
Effects of Acid Rain in Germany Ruined forests including nearly half of the Black Forest Pollutes the Danube and the Rhine Rivers Damages statues and buildings
Challenges and Solutions Getting other countries to stop using fossil fuels is a challenge Germany is developing other types of energy; such as wind turbines and solar power. The largest wind farm and solar power plant in the world is located in Germany.
Other Solutions to the Air Problem One solution to the air problem is to Monitor air quality Laws forcing automakers to build vehicles that produce less harmful exhaust Asks citizens to drive less by biking or walking
Acid Rain in Canada Canada also is dealing with the problem of Acid Rain Much like Germany, the wind is bringing pollution from factories across Canada and the United States
Effects of Acid Rain in Canada A major problem in the provinces of Ontario and Quebec Acid is poisoning the forests, soil, and lakes Lower profits in industries such as fishing, forestry, and agriculture
Chernobyl, Ukraine Ukraine was once known as the breadbasket because of its rich farmland
Chernobyl Disaster 1986 Nuclear disaster in the Ukraine Explosion of one of the nuclear reactors Poisoned the land and water with radioactive material
After Effects Drinking water unsafe for months Fish not safe to eat for years Increased cases of Cancer Contaminated surface water, ground water, and farmland Considered one of the most polluted places on earth (Click picture at the top to learn more about animals in the Chernobyl area)
Regional/Global Debate How to dispose nuclear waste? How should nuclear energy be regulated? Which is a bigger risk, nuclear energy or fossil fuel? Has no Borders