ï‚§ GENERATION ï‚§ STORAGE ï‚§ COLLECTION ï‚§ TRANSPORT ï‚§ PROCESSING ï‚§ DISPOSAL ï‚§ POST-DISPOSAL MONITORING ï‚§ PLANNING ï‚§ FINANCING ï‚§ PERMITTING ï‚§ PUBLIC RELATIONS
[2023-02-15 12:50:20]
• What is solid waste? Why do you manage logistics? Waste management system Waste management problems • Waste management method
"Waste is a surplus product or substance that the owner desires to discard, with no marginal value for the heritage, owner, or without limit value" (technology and management of solid waste)
• In the definition, waste is time (eg new product, war / short story), place (eg rural / small town and city, climate difference), culture (eg food), social conditions (eg poverty) , And depending on wealthy people
• Public concern for landfill movements is high and is considered a solution to the waste problem.
Copyright Anders Damgaard and Morton A. Barlaz, North Carolina State University Copyright Anders Damgaard and Morton A. Barlaz, North Carolina State University 8
Copyright Anders Damgaard and Morton A. Barlaz, North Carolina State University 11 Copyright Anders Damgaard and Morton A. Barlaz, North Carolina State University
, "Generation", "storage", "pickup", "transportation", "processing", "after processing", "plan", "fund procurement", "permission", "public relations"
• Collection and transportation - Isolation of sources - Internal collection - Collection stations (shipping) - Collection - Transport station and transportation
Public health problems: Pathogens in waste (bacteria, viruses, protozoa, intestinal parasite eggs, fungi) can be transmitted via carriers (flies, rats, etc.), or infected or infected carriers can be disposed of .
• Environmental pollution: Waste transferred to the air, water or soil may cause pollution.
• Resource issues: Waste contains resources that should be used to conserve other resources
We will do our best to serve our customers • Reduce the load as much as possible within the environment
Terms related to noise, air, water and soil contamination • Realize maximum resource recovery
• There is little impact on the city in terms of traffic volume, automobile exhaust gas, noise, traffic accidents, waste outflow
• Common sense strategy: Some issues should meet minimum standards (occupational health, service level, compliance with regulations, etc.), but the balance of other issues is a discussion / policy issue
• Waste grade (grade 3 to 5): - Waste minimization and clean technology - Waste recycling and recycling (some definitions are political) - Incineration energy recovery - Landfill
• Sustainability: The 1987 World Environment Development Committee (Brentland Report: Our Common Future) is the development of the ability to meet current needs without sacrificing the ability to meet future generations' needs Is defined.
• There are not many direct proposals, but the way of thinking needs to pay more attention to long-term problems. Each generation solves each problem, regional responsibility and so on.
• Life cycle assessment (LCA) is a common tool for assessing and minimizing the environmental impact of industrial products, but it is still quite new in waste management.
• LCI: Lifecycle checklist is the basis. All quality flow and emissions, and explanation of energy use and production. I will do some in this class.
• LCIA: Life cycle impact assessment: converting LCI to potential impact and comparing it to that like global warming
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