What are the physical and chemical characteristics of solid waste?
The chemical properties of solid waste are composed of moisture content, volatile solid, ash content, CHNSO contents, calorific value and heavy metal. The moisture content of each material was measured through weight difference at 75ºC till a constant weight was acquired (USDA and USCC, 2002, ).
What is characterization of solid waste?
Waste characterization means finding out how much paper, glass, food waste, etc. is discarded in your waste stream. Waste characterization information helps in planning how to reduce waste, set up recycling programs, and conserve money and resources.
Which is the biological characteristic of solid waste?
➢ The most important biological characteristic of the organic fraction of MSW is that almost all the organic components can be converted biologically to gases and relatively inert organic and inorganic solids.
Which is the physical method of solid waste management?
Physical processes include evaporation, sedimentation, flotation, and filtration. Yet another process is solidification, which is achieved by encapsulating the waste in concrete, asphalt, or plastic.
What is physical waste?
Physical waste. Physical construction waste is defined as waste which arises from construction, renovation and.
What are the different methods of waste characterization of municipal solid waste?
The municipal solid waste industry has four components: recycling, composting, disposal, and waste-to-energy via incineration.
How do you characterize hazardous waste?
When categorizing hazardous waste, the EPA breaks it down by four characteristics:
- ignitability, or something flammable.
- corrosivity, or something that can rust or decompose.
- reactivity, or something explosive.
- toxicity, or something poisonous.
What are the different sources and characteristics of solid waste?
Residences and homes where people live are some of the major sources of solid waste. Garbage from these places include food wastes, plastics, paper, glass, leather, cardboard, metals, yard wastes, ashes and special wastes like bulky household items like electronics, tires, batteries, old mattresses and used oil.
What is transformation of solid waste?
Transformation means incineration of solid waste to produce heat or electricity. Solid waste typically includes some organics. Operations that exclusively incinerate organic materials practice ” biomass conversion .” Biomass conversion does not count for per capita disposal reduction.