Explain what is Municipal Solid Waste and how it should be processed

11720328Yasufumi Tsuji

Waste ProblemWaste becomes the problem all over the world

• Waste oil• Scrap metal• Rubble

　　 etc

・・

・

Factory Waste

What is unicipal olid aste(MSW)Waste

Human waste

MSW

General Waste

• Garbage• Recyclable garbage

　　 etc

・・

・

M WS

Waste disposal method (JAPAN)Main method

Thermal disposalLandfill disposal

New methodWaste power generation Garbage generation Assistance to thermal power generation more(may be)

Make energy!!

・ Heavy Damage to environment・ High cost , No return

Waste power generationThe basic structure similar of thermal power generation

energy

Thermal power generation

Waste power generation

coal

Move a power plant

Source of electrical energy in JAPAN

coalgasatomic poweroilwater powerbiomasswastegeothermal heatwind powersolar light

26%12%

23% 26%

Waste ･･･0.6%

Summary• MSW is waste drained from standard house• MSW should be used for waste power

generation• The waste power generation is just began (have many problems)• The waste power generation will progress

from now on

Expect in the future!!

Reference

• http://www.kajima.co.jp/news/digest/aug_2001/tokushu/toku01.htm

• http://www.pwmi.jp/plastics-recycle20091119/future/index.html

• http://www.wit.pref.chiba.jp/_bank/kind_of_waste.htm

• http://www.ryuzen9.com/econet/gomi.html

おわり

• Burn well• Can make big energy

• Have trouble igniting• Small energy

ShimaneFukuoka

Tokyo

Shizuoka

Saitama