Solid Pollutants
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Transcript of Solid Pollutants
Solid Pollutants
By: Candasua, Jovannie Alvin P.Estoesta, Daniel R.
Solid Wastes
Any discarded (abandoned or considered waste-like) materials.
It can be solid, liquid, semi-solid or containerized gaseous material.
A material is discarded by either disposing it to a location, by burning or incineration or by accumulation, storing or physical, chemical or biological treatment.
Sources of Solid Pollutions
Residentialo Food wastes, paper, cardboard, plastics,
textiles, leather, yard wastes, wood, glass, metals, ashes, special wastes.
o Single and multifamily dwellings. Industrialo Housekeeping wastes, packaging, food
wastes, construction and demolition materials, hazardous wastes, ashes, special wastes.
o Light and heavy manufacturing, fabrication, construction sites, power and chemical plants.
Sources of Solid Pollutions
Commercial and Institutionalo Paper, cardboard, plastics, wood,
food wastes, glass, metals, special, wastes, hazardous wastes.
Construction and demolitiono Wood, steel, concrete, dirt. Agricultureo Spoiled food wastes, agricultural
wastes, hazardous wastes.
Classification of Solid Pollutants
COMPOSTABLE WASTESo Biodegradable wastes such as food
waste, garden waste, animal waste and human waste.
o Undergo biological degradation under controlled conditions and can be turned into compost.
o Fruit, vegetable, leftover foods, seeds, leaves, flowers, etc.
Classification of Solid Pollutants
RECYCLABLE WASTESo Any waste material retrieved from the
waste stream and free from contamination that can still be converted into suitable beneficial use.
o These may be transformed into new products in such a manner that the original products may lose their identity.
o Newspaper, aluminum, glass, tin can, etc.
Classification of Solid Pollutants
RESIDUAL WASTESo Non-compostable and non-
recyclable.o It should be disposed ecologically
through a long-term disposal facility or sanitary landfill.
o Sanitary napkins, disposable diapers, worn-out rugs, etc.
Classification of Solid Pollutants
SPECIAL WASTESo These refer to household hazardous
wastes.o Paint, thinners, batteries, lamps,
radios, tv sets, dishwashers, oil, tires, etc.