Explain what is
Municipal Solid Waste and
how it should be processed
11720328
Yasufumi Tsuji
Waste Problem
Waste becomes the problem
all over the world
What is Municipal Solid Waste(MSW)
Waste
Factory Waste
• Waste oil
• Scrap metal
• Rubble
・
・
・
etc
General Waste
Human waste
MSW
• Garbage
• Recyclable garbage
・
・
・
etc
Waste disposal method (JAPAN)
Main method
Thermal disposal
Landfill disposal
・Heavy Damage to
environment
・High cost , No return
New method
Waste power generation
Make energy!!
Garbage generation
Assistance to
thermal power generation
more(may be)
Waste power generation
The basic structure similar of thermal power generation
coal
Thermal power generation
Move a power plant
energy
Waste power generation
Source of electrical energy in JAPAN
Waste･･･0.6%
12%
23%
26%
26%
coal
gas
atomic power
oil
water power
biomass
waste
geothermal heat
wind power
solar light
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_20
01/tokushu/toku01.htm
• http://www.pwmi.jp/plasticsrecycle20091119/future/index.html
• http://www.wit.pref.chiba.jp/_bank/kind_of_
waste.htm
• http://www.ryuzen9.com/econet/gomi.html
• Burn well
• Can make big energy
• Have trouble igniting
• Small energy
Shimane
Fukuoka
Saitama
Tokyo
Shizuoka