or can’t have the ability to react.
Next, on the assumption that material flow cycle is an arranged casual relationship, we can see that plenty of externalities are finally the results of the output and the connected circumstance to that. In our analysis, a lot of waste is the primary output as a residual at the end of the material flows and a lot of pollutant released in waste disposal proce
nowadays. It is not hard to obtain some information related with global environmental problems such as climate change due to global warming, rising sea levels, tropical forest loss, desertification, and coastal and river pollution are being recognized a significant threat to our future. These issues are closely related with problems such as environmental damage and natural resources exhaustion.
Waste Management)라는 개념이 대두되었다. 포괄적 폐기물관리란 매립, 소각(열회수를 위한 소각처리 포함), 재활용(퇴비화포함)을 폐기물의 발생억제와 연결시킨 폐기물 관리방법이다. 여기에 제시한 포괄적폐 기물관리란 다음의 7가지 기본조건을 전제로 하고 있다.
첫째 폐기물로 될 것은 만들지 말 것
about 10-15 percent higher methane (CH4) content than normal landfill gas.
Amount of organic waste is approximately 8,300tons/year by 2008 and 2007, among which only about 7% (6.1million tons/year) are used to source of energy (biogas).
Bio-gas produced by using organic waste were used mostly as a heating fuel of the digestion tanks or power plant fuel.
1)waste of package source material
2) burden increase of cost of transport
3)environmental pollution increase
▶9 out of 15 gift set products has exceeded packaging space ratio
▶waste of resources + environmental pollution+ Total cost↑
▶Difficult to recycle due to the use of complex materials of fabric, synthetic resins and paper.