نتایج جستجو برای: plastic wastes

تعداد نتایج: 67279  

Journal: :World Journal of Advanced Engineering Technology and Sciences 2023

The development of a sustainable ecosystem in the present period is seriously threatened by effective disposal plastic waste. This work aims to reduce burning issue that leads environmental pollution reusing waste bags as building materials for development. In this review study, modified mixer created combining shredded with hot aggregates, and sand. Comprehensive research has been done on use ...

Journal: :Buildings 2023

The management of plastic waste has become a fundamental issue in recent decades and several studies have focused on finding proper solutions to recycle reuse these secondary raw materials different sectors. Using the building sector allows for long-term application reduces number times recycling process is needed. This research focuses experimenting with two products, namely lightweight screed...

Journal: :پژوهش نفت 0

pet wastes from post consumer bottles can be chemically degraded into some compounds such as oligomers and some monomers such as bishydroxy ethyl terephthalate(bhet)by some catalysts(zn, co, pb and mn acetates) in ethylene glycol at 189 oc under n2 atmospheric pressure. the compounds obtained in the chemical depolymerization can be used as plasticizers in paint, fibbers, rubbers and plastic ind...

Journal: :Energies 2021

Plastics are versatile materials used in a variety of sectors that have seen rapid increase their global production. Millions tonnes plastic wastes generated each year, which puts pressure on waste management methods to prevent accumulation within the environment. Recycling is an attractive disposal method and aids initiative circular economy, but recycling still has challenges overcome. This r...

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