Picture window from spmaxi on Flickr
5% or 11,579 tonnes of waste that went to Kate Valley landfill the year to June 2009 was a metal. Types of metals that end up in landfill are broken up into two types 1) Ferrous (steel based metal products) and 2) Non-Ferrous (Aluminium, Copper and Lead based products). For the Christchurch figures we work from the amount of metal that was sent to Kate Valley landfill in the year to June 2009 increased 52% and nationwide metal represents 4.5% (4% Ferrous and 0.5% non Ferrous).
Interestingly, the Scrap Metal Association stated that for 2006 between 495,000 and 550,000 tonnes of scrap metal was diverted from landfill in New Zealand.
Types of waste table and Scrap Metal Industry figure sourced from MfE here.
**Source – Christchurch City Council, based on % breakdowns of waste sent to landfill as sourced from the Christchurch City Council’s 2008 solid waste survey conducted between July and December 2008. The figures are indicative only.
