IB ESS 1

  • 16

    Development of environmental movement- Soil Conservation in China

    Soil conservation was practised in China, India and Peru as early as 2000 years ago
  • Industrial Revolution

    Population growth and resource usage escalated
    Large scale production of goods and services for all
    Burning of large amounts of fuel in the form of trees and coal
    Mining of minerals from the earth to produce metals to make machines
    Limestone quarried for cement production
    Land was cleared, natural waterways polluted, cities became crowded and smoky.
    Our urban consumer society arose
  • Paul Muller discovers DDT

    It was first synthesized in the 19th century and sat for decades in labs. 1939, swiss chemist paul muller, discovered that it was a potent insecticide.
  • Period: to

    Green Revolution

    Mechanized agriculture and boosted food proudction massively
    Required the building of machinery and burning of enormous amounts of fossil fuels such as oil
    Technology was applied to agriculture
    New crop varieties were developed and fertilizer and pesticide use rose sharply
    The world population grew to about 3 billion
    Our resource use an waste production rocketed
  • Rachel Carson warns the US about the effects of DDT

  • London Smog

    sulphur dioxide from power station caused smog that in turn killed 12 000 people in England
  • Mercury in Minamata

    First found
  • Period: to

    Modern Environmental Movement

    The impactsbecame more global, endangered species, deforestation, global warming
    A new breed of environmentalists surfaced who had scientific backgrounds and spearheaded the modern environmental movement
    NGOs campaigned and the media reported
    Governments formed nature reserves and put environmental issues on their agenda
    Some businesses marketed themselves as environmentally friendly
    UNEP organized Earth Summits on the environment
    The movement bacme public and gained momentum
  • Rachel Carson Publishes Silent Spring

  • EIA Established

    EIA Established
    The National Environmental Policy Act established the EIA in 1969 in the US, 20 years later other countries in the world decided to follow along and join this movement. The EIA was created to create reports when preparing before a development project, it considers the advantages and disadvantages of the project. It examines the environmental impacts of the project and provides a documented way of examining the impacts as well as the process of the project.
  • Greenpeace

    Greenpeace was founded!
  • The US Bans DDT

    The US realizes the impact of DDT, and forbids the use of it.
  • Chernobyl

    The worst nuclear disaster ever occurred. A few miles north of Kiev, the capital of Ukraine (then part of the USSR) where an explosion and then fire resulted in a level 7 event in the reactor number 4. The reactor vessel containing the uranium radioactive material split so exposing the graphite moderator to air which caused it to catch fire. The reactor went into uncontrollable meltdown...
  • Montreal Protocol

    The Montreal Protocol is an international environmental agreement with universal ratification to protect the earth’s ozone layer by eliminating use of ozone depleting substances (ODS), which would otherwise allow increased UV radiation to reach the earth, resulting in higher incidence of skin cancers and eye cataracts, more-compromised immune systems, and negative effects on watersheds, agricultural lands and forests.
  • Kyoto Protocol

    Adopted in 1997 put into force 2005. Protocol about Climate Change, commits state parties to reduce greenhouse gas emissions. Recognising that developed countries are principally responsible for the current high levels of GHG emissions in the atmosphere as a result of more than 150 years of industrial activity, the Protocol places a heavier burden on developed nations under the principle of "common but differentiated responsibilities."
  • Gothenberg Protocol

    Protocol to abate acidification eutrophication and ground-level ozone. The 1999 protocol sets national emission ceilings for 2010 to 2020
  • UN Report on Minamata Bay

    Details and scientific information about the mercury emissions
  • Legally enforcing document about Minamata

  • Fukushima Daiichi

    An earthquake set off a tsunami which caused damage resulting in meltdown of 3 reactors in the plant. The water flooding these became radioactive and will take many years to remove. After the disaster, there were anti-nuclear demonstrations in other countries and Germany announced it was closing older reactors and phasing out nuclear power generation.
  • Minamata Convention on Mercury

    2013-2017