Construction and Demolition Garbage Composition

data.calgary.ca | Last Updated 1 Feb 2023

This dataset is for 127 construction and demolition waste loads delivered to the Spyhill and East Calgary Waste Management Facilities during four seasons in 2019. These loads are from both commercial and residential sources. The weight per cent composition is provided for a number of material categories and subcategories. Waste Composition studies are periodically conducted by Waste and Recycling Services to help assess the performance of diversion and education programs and inform improvements and new program design.

Tags: waste, garbage, waste composition

This dataset has the following 6 columns:

Column NameAPI Column NameData TypeDescriptionSample Values
Sectorsector_categorytextIdentifies the sector sampled: Single family residential, Multi-family residential, Industrial Commercial and Institutional (ICI), and Construction and Demolition
Material Categorymaterial_categorytextBasic categorization of material types
Material Subcategorymaterial_subcategorytextMore detailed categorization of material types.
Material Diversion Potentialmaterial_diversion_potentialtextIdentifies whether the material is garbage, or could be compostable or recyclable. Note that compostable material in non-compostable packaging, such as food or animal waste in plastic bags, is considered "Compostable" in this categorization.
Proper Disposal Locationproper_disposal_locationtextIdentifies where the material should be disposed, according to current diversion programs. Note that compostable material in non-compostable packaging is considered "Black Cart" in this categorization, because it is correctly disposed in its packaged state. Potentially Divertible materials are those for which diversion technology exists, but not in The City’s current programs, e.g. expanded polystyrene, compostable plastic utensils and plates, or mattresses. Other Diversion Programs materials are those that can be diverted in other City of Calgary or provincial programs, e.g. electronics, or household hazardous waste.
Weight %weightnumberWeight per cent of each material. Material subcategories may not sum to 100% due to rounding.