Tires

Mer som dette

bread

Ved Shalaldeh Hasan

Plastic pollution

Ved Mindomo Team

Case Study: Deforestation in Kalimantan, Indonesia

Ved LU ZI XING

ENVIRONMENTAL PROBLEMS

Ved Marysabel GM

Wheel tractor scrapers

Shovels

General Machines Used to Mine raw Materials (aboveground)

Mining Trucks / Dump trucks

Highwall Miners

Graders

Dragline Excavators

Dozers

Bucket-wheel excavators

Blasthole Drills

India

Saudi Arabia

Canada

Iran

Malaysia

Thailand

Russia

United States

Germany

Japan

Indonesia

Australia

Brazil

China

Tires

Environmental Impacts of Tires

Manufacturing Tires

Tires contain a lot of metal which are very polluting to extract

Tires contain about 25% synthetic rubber which contains oil and other hydrocarbons that are harmful to environment when extracted

Disposing of Tires

Tires are left in landfills or burned

Burning tires creates a lot of pollution because the synthetic rubber they contain is primary oil/hydrocarbons

50% of tires are recycled

Nylon 6

Ring-opening polymerization process

Adipic acid (catalyst)

Hexamethylenediamine

Silica

Carbon Black

Dryer

Beading Machine

Pulverizer

Collection Bag

Heat Exchanger

Carbon Black Reactor

Feedstock oil

Synthetic Rubber (Styrene Butadiene Rubber)

Emulsion Polymerization

Solution Polymerization

Styrene and Isoprene

Natural Gas

Naphtha

Oil

Natural Rubber

Vulcanization

Drying Process

Rubber Rolling Machine

Coagulation Process

Rubber Tree Tapping

Rubber Tree

Formic Acid

Sulfur

Steel

Rolling Mill

Reheat Furnance

Basic Oxygen Furnace

Blast Furnace

Limestone

Coal Coke

Coke Oven

Coal

Iron