Impact of
plastic on the
Environment
The Origin of plastic
In 1839, Charles Goodyear accidentally discovered a process called
vulcanization that created rubber material that was more elastic and
stronger. This material created by Charles Goodyear was also one of the
first polymer combinations to be discovered.
In 1846, Charles Schonbein, a chemist from Switzerland, discovered
nitrocellulose accidentally while spilling a mixture of nitric acid-sulfuric
acid on cotton.
In 1855, Alexander Parkes discovered Celluloid or commonly called
Parkesine, which is a mixture of cellulose nitrate and camphor/lime.
Celluloid or Parkesine is the first thermoplastic that has a flexible
character when exposed to heat and returns stiff when cold.
In 1907, Leo Hendrik
Baekeland, a Belgian born in
America created Bakelite, the
first synthetic polymer
created from a mixture of
phenol and formaldehyde.
In the 1930s, chemists from
Dupont named Wallace
Carruthers discovered a
combination of polymers
from adipic acid
condensation and certain
types of diaminohexane
monomers that could be
stretched and formed into
strong threads, similar to silk.
This ligAfter that, various
synthetic polymers and their
combinations with materials
began to be discovered, such
as silicon implants discovered
in 1962, PVC plastic types
found in 1969, HDPE type
plastic materials discovered
in 1970, also bioplastic
(plastic made from natural
resource and fairly easy to
degrade compared to
synthetic plastic) was first
discovered by Maurice
Lemoigne in 1926.htweight,
strong, and durable material
is known as Nylon.
After that, various synthetic polymers and their combinations with
materials began to be discovered, such as silicon implants discovered in
1962, PVC plastic types found in 1969, HDPE type plastic materials
discovered in 1970, also bioplastic (plastic made from natural resource
and fairly easy to degrade compared to synthetic plastic) was first
discovered by Maurice Lemoigne in 1926.-LES
Nylon, a form of synthetic polymer,
is created in 1930s by Wallace Carruthers
Ttodyapyes aOndf iPts ulassetsic
Nylon: As a synthetic silk, was Synthetic Plastic: Synthetic
used during the war for
parachutes, ropes, body armor, substitute for shellac
helmet liners, and more.
Synthetic Polimery: Polystyrene: Household and
Substitute for ivory, imitate
natural substances like appliance insulation,
tortoiseshell, horn, linen, and
ivory. lightweight protective
packaging, surfboards,
foodservice and food
packaging, automotive parts,
road and shoulder stabilization
systems and much more.
Advantage
Plastics are poor
conductors of heat which
makes them suitable for
making handles of
cooking vessels.
Plastics are poor
conductors of electricity
.so they are used in
electrical appliances
They are insoluble in
water.
They do not corrode or
rust.
LES
Disadvantage
When plastics are
burned,they produce toxic
gases and smoke
Most plastic wastes littering
the roadsides cause disease
causing microorganisms.
Plastics dumped in water
bodies pose a threat to
aquatic life.
The toxic substances
present in plastics which are
dumped in water bodies can
cause reproductive failure in
aquatic organisms.
Plastics prevent the
rainwater from seeping into
the ground.
Dumping of plastics in the
ground affects the plants
growing in the area as they
dont get enough water from
the soil.
Why plastic is a worldwide
problem today
More than eight million tonnes of plastic enters
the world's oceans each year and most of that
escapes from land. It can be blown into the sea
from ships and beaches, or carried there by river.
Some also get
flushed down the
toilet. Another
issue is that not
all plastic can be
recycled.-LES
How we can recycle plastic
There are three main types of recycling:
Mechanical recycling: method that consists of
separating plastics by class, washing them and
crushing them into small pieces that will be melted
in molds to produce new products. Chemical
recycling: method that consists in the degradation
of plastic by heat to become simple molecules
again.
Energy recovery:
method that
converts plastic
into fuel for
power
generation.
Creative ways of using plastic at home,
school and in your neighbourhood
Homemade solar toy car. Home sprinkler.
Homemade flashlight. Solar drip irrigation.
Toy - feeder for dogs.
Drinker for your pet. Electric toy car.
Hanging planters for
Recycle your cooking oil. growing tomatoes.
Clean food containers Designate containers for
before throwing them in storing craft supplies.
the bin. Reuse items that can be
obtained from the kitchen
Discuss the importance or the school cafeteria.
of the three Rs with the Encourage less plastic in
students. packed lunches
Start a recycling system . Request that supplier
deliveries are plastic-free
in the classroom.
Countries in the world that
recycle plastic and what they do
Germany Austria South Korea
Since 2016, Germany has Fellow Bavarian nation
had the highest recycling Austria takes second in February 2020, South
rate in the world, with place in the Eunomia list
56.1% of all waste it with a recycling rate of Korea’s environment
produced last year being 53.8% in 2018.The
recycled.In 1990, Germany country has a blanket ministry published a
conducted a packaging ban on certain waste
audit to help counteract types going to landfill. general policy to reduce
the potential rise of landfill
problems. waste paper imports.It also
said it will improve the
domestic recycling plastic
bottles by collecting them
separately from other
recyclables.
Wales Switzerland
Due to constitutional rules set out by One of the keys to the recycling
the country’s devolved government, system in the country, which is hailed
its policymakers have a statutory duty by many as one of the best in the
to help promote sustainable world, is due to its “polluter pays”
development. Like the rest of the UK, policy – in which households and
recycling in Wales is operated by local businesses pay for any non-recycling
administrations. waste they produce.
Paulina Orozco Campos
Alejando Maximo Che Mandujano
Leslie Valeria Espinosa Rico
Alejando Contreras Jijon
Manuel Jesus Chan Acosta