Creating quality aggregates

Enva creates quality aggregates from segregated, screened and crushed materials in line with WRAP protocol guidelines for turning waste materials into quality products.

Our largest dedicated aggregate processing site is in Nottingham, with further aggregate facilities conveniently located in Leicester, Ayrshire and at our depots in the central belt of Scotland.

Enva aggregate operations work closely with our other services for the construction and utility sectors, in areas such as contaminated land, site clearance, site restoration, skip and container hire and waste management.

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The Waste Protocols Project was a joint Environment Agency and WRAP initiative in collaboration with industry. Quality protocols explain when a waste derived material can be regarded as a non-waste product and no longer subject to waste controls.

They aim to produce high quality products from waste materials to promote greater recovery and recycling. WRAP Protocol is End of waste criteria for the production and use of aggregates from inert waste. The quality protocol sets out end of waste criteria for the production and use of aggregates from inert waste.

If the criteria are met, the aggregates will normally be regarded as having been fully recovered and to have ceased to be waste.

A quality protocol identifies the point at which waste, having been fully recovered, may be regarded as a non-waste product that can be used in specified markets, without the need for waste management controls. 

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