Open AccessUtilization of sorted secondary PET waste - raw materials in the context of sustainable development of the modern city
Author(s) -
Myroslav Malovanyy,
Serhiy Synelnikov,
O A Nagurskiy,
Christina Soloviy,
Ivan Tymchuk
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/907/1/012067
Subject(s) - raw material , waste management , context (archaeology) , environmental science , sustainable development , engineering , chemistry , paleontology , organic chemistry , biology , political science , law
It is established that the lack of technologies for the complete utilization of secondary PET – raw material sorted from municipal solid waste - raw materials is a threat to the sustainable development of the modern city. One of the promising ways of PET disposal is to use it to encapsulate mineral fertilizers. Under the laboratory conditions, the technology of PET modification and capsule application to mineral fertilizer particles under fluidized bed conditions has been successfully tested. Conducted pilot tests of the release of nutrition elements from mineral fertilizers encapsulated with modified PET, confirmed the uniformity and quality of the coating. Pilot studies have confirmed the effectiveness of the new form of obtained fertilizers.