Nuclear accidents and holocaust,
Wasteland reclamation,
Consumerism and waste products.
Presented by,
Navyashree V N
4/4/2022
Nuclear accidents and holocaust, waste
land reclamation, consumerism and waste
products
1
Nuclear Accidents
• A situation in which an uncontrollable chain
reaction arises in a nuclear reactor.
Uncontrolled Chain Reaction
• In the uncontrolled chain reaction the number
of neutrons multiplies indefinitely and causes
fission.
• This results the release of huge amount of
energy within fraction of a second.
4/4/2022 Nuclear accidents and holocaust, waste land reclamation, consumerism and waste products 2
4/4/2022
Nuclear accidents and holocaust, waste
land reclamation, consumerism and waste
products
3
Chain Reaction
Chernobyl Disaster
• Occurred on 26 April 1986 at
the Chernobyl Nuclear Power
Plant in Ukraine.
• Reactors was operated by
inadequately trained persons.
• Fire released, about 5% of
radio-active material
discharged into the
environment.
Consequences
• 4,000 civilian death.
• More than 2,00,000 cancer
deaths.
4/4/2022
Nuclear accidents and holocaust, waste
land reclamation, consumerism and waste
products
4
Fukushima Daiichi Nuclear Disaster
• It is severe nuclear
accident.
• Which was happen due
to earthquake and
tsunami on march 2011.
• Releases radioactive
materials to
environment.
4/4/2022
Nuclear accidents and holocaust, waste
land reclamation, consumerism and waste
products
5
Three Mile Island Disaster
• On 28 march 1979, at three
mile island (TMI), USA.
• Fuel rods were damaged,
leaking radioactive material.
Consequences
• 40,000 gallons of radioactive
waste water is directly
discharged to river.
• Total cleanup cost is
high(12yrs).
• 1,40,000 pregnant women
and school age students
death.
4/4/2022
Nuclear accidents and holocaust, waste
land reclamation, consumerism and waste
products
6
Effects of Nuclear Accidents
1. Biological Effects
• Thyroid cancer – caused due to radioactive
iodine.
• Loss of WBC and platelets – which impairs
immune system.
• Leukemia –skin cancer.
• Bio-accumulation – accumulation of radio
active material in food chain.
• Genetic mutation – causes changes in DNA
sequence.
4/4/2022
Nuclear accidents and holocaust, waste
land reclamation, consumerism and waste
products
7
2. Non-Biological Effects
• Loss of infrastructure – destruction of
buildings and etc.
• Cost of cleanup – total cleanup cost is very
high.
• Explosions – causes mass destruction of
human lives.
• Evacuations – immediate evacuation of
people in affected areas.
4/4/2022
Nuclear accidents and holocaust, waste
land reclamation, consumerism and waste
products
8
After Chernobyl Nuclear Disaster
4/4/2022 Nuclear accidents and holocaust, waste land reclamation, consumerism and waste products 9
Preventions of Nuclear Accidents
• Proper disposal of radioactive wastes.
• Awareness among public.
• Proper transportation(without leakage).
• Ban on nuclear weapons.
• Strong infrastructure.
4/4/2022
Nuclear accidents and holocaust, waste
land reclamation, consumerism and waste
products
10
Holocaust
What is Holocaust ?
The great destruction of life forms at the mass
level causing genocide, i.e. complete destruction
of a human civilization .
Nuclear holocaust.
The possibility of complete life destruction on
earth due to nuclear weapons.
4/4/2022
Nuclear accidents and holocaust, waste
land reclamation, consumerism and waste
products
11
4/4/2022 Nuclear accidents and holocaust, waste land reclamation, consumerism and waste products 12
Wasteland Reclamation
• Wasteland reclamation means re-claiming the
land or to use it for productive purpose.
• Wasteland reclamation is the process of turning
wasteland into something that is fertile and
suitable for cultivation.
4/4/2022
Nuclear accidents and holocaust, waste
land reclamation, consumerism and waste
products
13
Ways of Wasteland Reclamation
• Afforestation and Reforestation
• Providing surface cover
• Changing Ground Topography on Downhill’s
• Leaching: For salt affected land
• Changing agricultural practices
• Ecological Succession
4/4/2022
Nuclear accidents and holocaust, waste
land reclamation, consumerism and waste
products
14
Consumerism and Waste products
Consumerism..??
• Consumerism is related to the constant
purchasing of new goods , with little attention
to their true need, durability, product origin,
or the environmental consequences of their
manufacture & disposal.
Waste Products..??
• Any material that is unused and rejected as
worthless or unwanted..
4/4/2022
Nuclear accidents and holocaust, waste
land reclamation, consumerism and waste
products
15
What are the problems created by
consumerism..?
• Consumerism is the main cause of creating
waste products
• Today’s many products produced are luxurious
and are non-degradable which takes years to
be decomposed.
• A high rate of consumption leads to pollution
and waste product.
4/4/2022
Nuclear accidents and holocaust, waste
land reclamation, consumerism and waste
products
16
THANK
YOU
4/4/2022
Nuclear accidents and holocaust, waste
land reclamation, consumerism and waste
products
17

nuclear accidents case study.pptx

  • 1.
    Nuclear accidents andholocaust, Wasteland reclamation, Consumerism and waste products. Presented by, Navyashree V N 4/4/2022 Nuclear accidents and holocaust, waste land reclamation, consumerism and waste products 1
  • 2.
    Nuclear Accidents • Asituation in which an uncontrollable chain reaction arises in a nuclear reactor. Uncontrolled Chain Reaction • In the uncontrolled chain reaction the number of neutrons multiplies indefinitely and causes fission. • This results the release of huge amount of energy within fraction of a second. 4/4/2022 Nuclear accidents and holocaust, waste land reclamation, consumerism and waste products 2
  • 3.
    4/4/2022 Nuclear accidents andholocaust, waste land reclamation, consumerism and waste products 3 Chain Reaction
  • 4.
    Chernobyl Disaster • Occurredon 26 April 1986 at the Chernobyl Nuclear Power Plant in Ukraine. • Reactors was operated by inadequately trained persons. • Fire released, about 5% of radio-active material discharged into the environment. Consequences • 4,000 civilian death. • More than 2,00,000 cancer deaths. 4/4/2022 Nuclear accidents and holocaust, waste land reclamation, consumerism and waste products 4
  • 5.
    Fukushima Daiichi NuclearDisaster • It is severe nuclear accident. • Which was happen due to earthquake and tsunami on march 2011. • Releases radioactive materials to environment. 4/4/2022 Nuclear accidents and holocaust, waste land reclamation, consumerism and waste products 5
  • 6.
    Three Mile IslandDisaster • On 28 march 1979, at three mile island (TMI), USA. • Fuel rods were damaged, leaking radioactive material. Consequences • 40,000 gallons of radioactive waste water is directly discharged to river. • Total cleanup cost is high(12yrs). • 1,40,000 pregnant women and school age students death. 4/4/2022 Nuclear accidents and holocaust, waste land reclamation, consumerism and waste products 6
  • 7.
    Effects of NuclearAccidents 1. Biological Effects • Thyroid cancer – caused due to radioactive iodine. • Loss of WBC and platelets – which impairs immune system. • Leukemia –skin cancer. • Bio-accumulation – accumulation of radio active material in food chain. • Genetic mutation – causes changes in DNA sequence. 4/4/2022 Nuclear accidents and holocaust, waste land reclamation, consumerism and waste products 7
  • 8.
    2. Non-Biological Effects •Loss of infrastructure – destruction of buildings and etc. • Cost of cleanup – total cleanup cost is very high. • Explosions – causes mass destruction of human lives. • Evacuations – immediate evacuation of people in affected areas. 4/4/2022 Nuclear accidents and holocaust, waste land reclamation, consumerism and waste products 8
  • 9.
    After Chernobyl NuclearDisaster 4/4/2022 Nuclear accidents and holocaust, waste land reclamation, consumerism and waste products 9
  • 10.
    Preventions of NuclearAccidents • Proper disposal of radioactive wastes. • Awareness among public. • Proper transportation(without leakage). • Ban on nuclear weapons. • Strong infrastructure. 4/4/2022 Nuclear accidents and holocaust, waste land reclamation, consumerism and waste products 10
  • 11.
    Holocaust What is Holocaust? The great destruction of life forms at the mass level causing genocide, i.e. complete destruction of a human civilization . Nuclear holocaust. The possibility of complete life destruction on earth due to nuclear weapons. 4/4/2022 Nuclear accidents and holocaust, waste land reclamation, consumerism and waste products 11
  • 12.
    4/4/2022 Nuclear accidentsand holocaust, waste land reclamation, consumerism and waste products 12
  • 13.
    Wasteland Reclamation • Wastelandreclamation means re-claiming the land or to use it for productive purpose. • Wasteland reclamation is the process of turning wasteland into something that is fertile and suitable for cultivation. 4/4/2022 Nuclear accidents and holocaust, waste land reclamation, consumerism and waste products 13
  • 14.
    Ways of WastelandReclamation • Afforestation and Reforestation • Providing surface cover • Changing Ground Topography on Downhill’s • Leaching: For salt affected land • Changing agricultural practices • Ecological Succession 4/4/2022 Nuclear accidents and holocaust, waste land reclamation, consumerism and waste products 14
  • 15.
    Consumerism and Wasteproducts Consumerism..?? • Consumerism is related to the constant purchasing of new goods , with little attention to their true need, durability, product origin, or the environmental consequences of their manufacture & disposal. Waste Products..?? • Any material that is unused and rejected as worthless or unwanted.. 4/4/2022 Nuclear accidents and holocaust, waste land reclamation, consumerism and waste products 15
  • 16.
    What are theproblems created by consumerism..? • Consumerism is the main cause of creating waste products • Today’s many products produced are luxurious and are non-degradable which takes years to be decomposed. • A high rate of consumption leads to pollution and waste product. 4/4/2022 Nuclear accidents and holocaust, waste land reclamation, consumerism and waste products 16
  • 17.
    THANK YOU 4/4/2022 Nuclear accidents andholocaust, waste land reclamation, consumerism and waste products 17