Waste Reduction – The 5 R’s - ProCone GmbH

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Waste Reduction – The 5 R’s


Current strategies in materials (waste) handling and management are aimed to reduce the waste flow into the incineration facilities and landfills. The strategies of the 5 – R’s are consequently used:
  • “Reduce”   – maximum promotion of waste reduction in the production
  • “Re-use”   – help to restore maximum use before disposal
  • “Recycling”  – maximum sorting of recyclable waste components
  • “Recovery”   – maximum recovery of the energy and raw materials from the residues by use of chemo-physical plants and processes
  • “Rest”   – minimal disposal of waste materials no longer treatable

Waste reduction and reuse are mainly political and public tasks which begin with the production of goods and their packaging; as such they are not actual measures of waste treatment management.

The sorting in recycling centers or sorting plants leads essentially to two groups, namely, raw materials and their value and the residues resulting from the sorting process. The raw materials and their value can be profitably traded on the international markets, and therefore the collection and sorting can be achieved “cost-neutral”.

The problem is still the residues, which as a result have a high contamination and a significantly lower heating value. This means that such residues can be hardly or no longer be treated in conventional thermal or waste to energy plants (W2E).

A trend is that western companies are building sorting facilities in countries with uncontrolled disposal. The profitable raw materials of the collected waste is exported and sold on the world market, while the highly contaminated sorting residues continue to be left to the local communities, which are now even more hopelessly overwhelmed with this special waste (residues). If these sorted residues are disposed uncontrolled as previously mentioned, the environmental pressures worsen enormously.

ProCone GmbH
Nordstrasse 17
CH-4665 Oftringen AG
Tel.: +41 (0)62 216 80 80
Fax: +41 (0)62 216 80 81
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