Recircling

1. Recircling By Group One

2. What is recircling energy? Recircing energy is a energy source that is from waste material. EX:waste heat utilization; ecological agriculture; marsh gas tank Not including: fossil fuel; solar energy、wind energy source A kind of Renewable energy

3. The advantages of recircling Decreased air pollution and greenhouse gases from incineration Reducing hazardous waste leaching from landfills reduction in environmentally damaging mining and timber activity recycling has reduced the American carbon emissions by a net 49 million metric tonnes in 2005 And also helps the U.K. reduce CO2 emissions by 10-15 million tonnes a year. (By The United States Environmental Protection Agency)

4. Separate factories must be set up for the recycling of materials. More pollution and energy consumption for transport, sorting, cleaning and storage Pollutants produced by the recycling process itself Most recycling is not cost-efficient Creation of low-quality jobs. Even cause crime However……

5. The history of recircling -Recycling has been a common practice for most of human history. The archaicest advocate: Plato Bronze collected & melted down for reuse ‘Dustmen‘ in England The encourages of Industrialization Resource conservation programs established during the war were continued in some countries without an abundance of natural resources

6. What we have now Ecological agriculture The core of morden ecological agriculture is the methane Can produce a more effectively ecological cycle But very expensive Cogeneration: A technology to produce electricity through waste heat Great ecological benefits But few economic benefits A 4500 kw cogeneration generator need 50 million RMB. Not very widespread

7. Recycling for the future Recycling is an important part of our future Average person sends 4.4 pounds of garbage to the landfill every Create a recycle bin Most clean paper, plastic, metal, and glass are recyclable. Keeping the world organized means keeping the world sustainable.