EXPERIENCES OF POLISH MECHANICAL HEAT TREATMENT TECHNOLOGY APPLIED TO MUNICIPAL WASTE

Inżynieria Ekologiczna

Jurand Damian Bień¹ 

[1] Politechnika Częstochowska, ul. Dąbrowskiego 73, 42-200 Częstochowa;

关键词: municipal waste;    mechanical heat treatment MHT;    autoclaving system;    recycling;    circular economy;   

DOI  :  10.12912/23920629/74958

来源: DOAJ

【 摘 要 】

In Poland and in several EU countries, the processing of mixed municipal waste is based on waste treatment in mechanical and biological installations and thermal processing plants. The experience gained from the operation of these installations, particularly in the aspect of material recycling, what is important in an aspect of the circular economy formulation is not satisfactory. To think about a high level of reuse and recycling of municipal waste, which is expected to be at least 65% by 2030, efforts to improve waste quality are needed. Certainly, one of the solution is a selective collection of waste at source, but here it is important to say that it should be conducted at a real high level. How costly it is, many countries already know. In search of other methods the UK countries are turning their attention to mechanical heat treatment technology. In Poland there is one such installation so the idea of this paper is discuss issues connected with it. The practical experience of operating of this installations shows so far that the process gives an ability to match good process parameters to a variable input. The very good quality of secondary raw materials obtained in the process has a higher attractiveness to the final consumer. Alsolevels of recycling for the four fractions of waste, such as: paper, metals, plastics and glass are high and exceeds significantly factors achieved in the process of mechanical and biological treatment.

【 授权许可】

Unknown