نتایج جستجو برای: plastic packaging

تعداد نتایج: 73692  

Journal: :E3S web of conferences 2021

In a country with large and diverse population such as Indonesia, the waste problem is difficult to solve, especially in urban areas. The growth of areas has been accompanied by their rapid development infrastructure industrial growth. dynamic lifestyle communities changes consumption behavior products that are more practical packaging. There fundamental things arise management system including...

Journal: :Recycling 2021

Over the years, world was not paying strict attention to impact of rapid growth in plastic use. This has led unprecedented amounts mixed types waste entering environment unmanaged. Packaging plastics account for half global total waste. paper seeks give an overview use, disposal, and regulation food packaging plastics. Demand is on rise as a result increasing demand due population growth. Most ...

2015
Tuan-Anh Nguyen Øyvind Weiby Gregersen

Marine and inland pollution by non-degradable plastic bags and other plastic articles is a topic of great concern. Natural degradation processes based on oxidation of plastic pollutants could possibly contribute to limit the extent of pollution. Thermal degradation of polyolefins in the absence of light by non-polluting pro-oxidants has not been presented before. In this study, we show that two...

Journal: :Journal of physics 2021

With the rapid development of food technology and packaging industry, frequent contact safety issues. This paper uses questionnaire survey method to obtain related data methods such as multivariate ordered Logistic model explore relationship between material customers' purchasing intention. It is found that consumers are short knowledge about packaging. Education level, knowledge, perceived ris...

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