Tire waste management system in Cyprus in the framework of circular economy strategy

Abstract

Worldwide, waste raised from tires counts 1.3-1.5 billion tonnes/year and by the end of 2025, is expected to be more than 2.5 billion tonnes. On 2013, the EU countries reached 3.6 million tonnes of used tires. However, the cheapest treatment method since now is landfilling and is considered to be a major threat for the environment and the public health. In Cyprus, the total tires that were imported on 2015 was 835,142 pieces (5.8% more than the 2014), which were equal to 9638 t, while at the same time, the total waste from those tires were 6629 tonnes. Moreover, the cement industry used 6691 tonnes of tires as alternative fuel. Until now, there are three management systems in place in Cyprus, for the end-of-life tires (ELTs). The collection of ELTs on 2011 was 1817 tonnes while at the end of 2016 was 7201 tonnes. The main treatment methods in Cyprus are the use of ELTs as alternative fuel in cement industry or to produce rubber granules (609-2738 tonnes/year) to be used to construct artificial surfaces or substrate for artificial lawn grounds and limited to pyrolysis (324-837 tonnes/year). At the same time, the environmental fees for the collection of tires varies and depends on the tire category. Furthermore, the market share of ELTs is up to 1.5 million € and the total recovery index from the market is closed to 90% the last 6 years (2013-2017). This paper evaluates and assess the existing tire waste management system (TWMS) in Cyprus in order to promote strength and weakness as well as to propose a holistic management system in insular communities in order to adopt the targets set by the concept of circular economy. The SWOT analysis identified as the main weaknesses the absence from the legislation of specific target for the recovery index of tires and the absence of any centralized logistic system to control the existing management systems while the main threats includes bureaucracy and the absence of technical and economic data which will guarantee the financial viability of a centralized treatment unit.

Keywords: Circular economy; End of waste criteria; End-of-life vehicles; Industrial symbiosis; Pyrolysis; SWOT analysis; Tire and rubber waste.