scholarly journals Explicitly and implicitly measured valence and risk attitudes towards plastic packaging, plastic waste, and microplastic in a German sample

2021 ◽  
Vol 28 ◽  
pp. 1422-1432
Author(s):  
Claudia Menzel ◽  
Julia Brom ◽  
Lea Marie Heidbreder
2021 ◽  
Vol 2 (2) ◽  
pp. 117-126
Author(s):  
Titien Yusnita ◽  
Febri Palupi Muslikhah ◽  
Machyudin Agung Harahap

The problem of waste is always an interesting thing that never runs out to find a solution. One of them is plastic packaging waste that is widely used by the community and cannot be decomposed again by nature. In line with the SDGs issue, Indonesia is the second largest country that disposes of plastic waste in the world after China. This is very dangerous for the natural beauty of Indonesia's vast seas, and destroys a very diverse ecosystem. Existing plastic waste that comes from household waste, it can be used easily and cheaply into Ecobrick. Ecobrick is a term for the result of managing plastic waste into a brick that can be used as useful items such as chairs or tables. This plastic waste management training activity was carried out for housewives in Cibitung Tengah Village, Bogor Regency to find out the use of plastic waste that can be recycled to be used as useful goods. In addition, to provide awareness of the importance of sorting household waste in order to help preserve nature. Keywords: ecobricks, management, household, plastic waste  


2020 ◽  
Vol 5 (4) ◽  
pp. 356-363
Author(s):  
Elena Yu. Panasenkova ◽  
◽  
Olga E. Gruzdeva ◽  
Maria G. Kuznetsova ◽  
◽  
...  

The increased use of disposable plastic consumer packaging, especially in the sanitary and epidemiological conditions of COVID-19, makes it necessary to dispose of the resulting waste. The problem is aggravated by the weak processing of waste, which is stored and not destroyed in nature. In this regard, the purpose of the article is to analyze the problems caused by the consumption and disposal of plastic disposable plastic packaging by retail chains and public catering companies. A brief comparative analysis of the composition and quantities of the plastic waste was carried out. The legal documents governing the waste management in Russia and abroad were studied. The Russian waste recycling market was compared with the foreign ones. Data on polymeric waste(composition, quantity, share in the total mass of waste, cost, and possibility of using as a secondary raw material) were studied. The lack of an effective system for collecting polymer waste and its utilization in Russia was emphasized and compared with Asian, European and American countries. In these countries, there are regulatory documents governing the collection and recycling of plastic products; the production itself is economically attractive. Recommendations aimed to encourage manufacturers to recycle waste were given; options for solving the problem of recycling plastic waste on a legislative, economic and managerial basis were offered.


2021 ◽  
Vol 888 ◽  
pp. 129-138
Author(s):  
Munzir Hadengganan ◽  
Djoko Sihono Gabriel

Plastic waste has become a big issue in the world for its large amount of plastic waste in the sea. Most of the plastic waste is plastic packaging which consists of flexible and rigid plastic packaging. This research discusses flexible plastic packaging. Until now, most researches on the loss of plastic materials discuss how to manage plastic waste disposal once it has been used by community: only a few discuss production cycle: while none of them discusses flexible plastic packaging area. This research aims to examine the number of mismanaged materials throughout flexible plastic packaging life cycle using a combination of Material Flow Analysis (MFA) and Life Cycle Analysis (LCA). Based on the literature review, interviews and observations conducted by the author to all stakeholders in the life cycle of flexible plastic packaging, mismanagement of plastic material occurred in each cycle, mostly caused by quality degradation of flexible plastic that could cause plastic waste was not acceptable in the mechanical recycle. The results of this study show that: (1) mismanaged material occurred in all cycles throughout the life cycles of flexible plastic packaging, (2) quality degradation is the main caused of mismanaged material in several cycles, and (3) the mismanaged materials in the life cycle of flexible plastic packaging were 98.29%.


Subject The EU’s plastic waste strategy. Significance The European Commission on January 16 published a strategy for tackling plastic waste, setting a goal of making all plastic packaging recyclable by 2030. The strategy comes amid growing concerns about the damage caused by plastic pollution, particularly to the marine environment, and a ban by the Chinese government on imports of certain types of waste including several plastics. Impacts Meeting the Commission’s goals for recycling could cost between 8 and 16 billion euros over the next 30 years. Greater investments in recycling could generate 200,000 jobs in the sector across the EU. North-western EU members may be best placed to take advantage of opportunities arising from greater emphasis on recycling.


2021 ◽  
pp. 0734242X2199641
Author(s):  
Isabelle Roche Cerasi ◽  
Francisco V Sánchez ◽  
Iris Gallardo ◽  
Miguel Á Górriz ◽  
Paula Torrijos ◽  
...  

Bearing in mind that only 42% of plastic packaging post-consumer waste is recycled in Europe, the European Directive 2018/852 established the key target of a 55% plastic packaging waste recycling rate by 2030. For this reason, PlastiCircle, funded by the European Union’s Horizon 2020 research and innovation program project, aims to foster the recycling of packaging, improve all stages of the waste collection, and promote responsible consumption. Three European cities have been selected as locations for pilot implementation: Valencia (Spain), Utrecht (The Netherlands) and Alba Iulia (Romania). The main objective of the present study has been to evaluate the participants’ opinion and attitudes on plastic recycling. This paper presents the results from the district of San Marcelino in the city of Valencia, the first PlastiCircle pilot to face the challenges of encouraging households to participate more in plastic waste sorting and recycling.


Author(s):  
Jéssica Pereira Pires ◽  
Alessandro Da Silva Ramos ◽  
Gabriela Messias Miranda ◽  
Rosane Angélica Ligabue ◽  
Jeane Estela Ayres de Lima ◽  
...  

Polypropylene (PP) is one of the most widely used polymers in the world, mainly due to its versatility, good properties, and low cost. However, since it is not easily degraded in the natural environment, several research projects have been developed to increase its biodegradability. The use of pro-degrading additives has been explored, as they promote the process of polymer degradation. Nevertheless, few studies have evaluated the degradation of these materials in natural aqueous environments such as rivers and lakes, which contain large amounts of PP waste. The goal of this study was to evaluate the degradation of polypropylene, as well as the biodegradation of PP through the incorporation of two additives of different natures, organic and enzymatic. For this purpose, PP blends were produced with 4% additive, which has the purpose of conferring biodegradability to the material, since polypropylene has high resistance to degradation. In order to verify the behavior of the materials against degradation tests with 2 different media (saline and fresh water) for a period of 6 months, the samples were characterized by Fourier Transformed Infrared Spectroscopy and Field emission scanning electron microscopy. The characterizations were carried out in order to verify the changes in the structural characteristics and in the morphology of the materials caused by the incorporation of the additive and by the exposure to the degradation media. From the results obtained, it was observed that the additives influenced the degradation of PP. In addition, the enzyme additive and the saline media caused more significant changes in the properties analyzed, indicating greater influence on the degradation process. It was concluded that the incorporation of commercial additives gives biodegradable properties to PP. Therefore, this study has an important role in the research and development of biodegradable materials in order to minimize the effects caused by plastic waste in the environment. Thus, the studied materials are an alternative in the field of plastic packaging, reducing the effects caused by plastic waste in the environment.


2019 ◽  
Vol 3 (1) ◽  
pp. 31-41
Author(s):  
Suprayitno Suprayitno ◽  
Sri Wiwoho Mudjanarko

Roads with flexible pavement are pavements that use asphalt as an aggregate binder, so they are much in demand rather than rigid pavement. Road infrastructure requires maintenance whose conditions must be maintained on an ongoing basis. The use of plastic packaging cannot be separated in everyday life. HDPE (High density polyethylene) is high density polyethylene. Based on the problem of the amount of used plastic waste currently available, this research is needed to find out how well the pavement uses the use of HDPE (High Density Polyethylene) plastic as mixed plastic waste. After testing the laboratory and analyzing it according to the General Highway Specifications for normal composition 1 without a mixture of 0%, the asphalt content that meets all the requirements is estimated at asphalt level between 5.6% - 6%. Whereas in composition 2-4 with HPDE plastic waste 4%, 8%, and 12%. From the results of the research with 4 different compositions, it is obtained that the optimal asphalt content composition of HDPE plastic mixture is 0-12% which meets the VIM and stability an optimal 8% HDPE plastic mixture was obtained with an optimum asphalt content of 4.45%


2012 ◽  
Vol 32 (5) ◽  
pp. 826-832 ◽  
Author(s):  
A. Adrados ◽  
I. de Marco ◽  
B.M. Caballero ◽  
A. López ◽  
M.F. Laresgoiti ◽  
...  

Author(s):  
Rega Permana ◽  
Achmad Rizal ◽  
Zahidah Hasan

In this research we tried to get an understanding of plastic consumption behavior in a relatively remote area, Pangandaran district Indonesia, especially on teens and young adults to evaluate their environmental awareness. Volunteers were asked to note down their plastic consumption for over 31 days and differentiate it in three different types of plastic waste that are plastic bottles, plastic bags, and plastic packaging. Results showed that plastic consumption in teens and young adults of the Pangandaran District is still inevitable although they are already exposed to the knowledge of plastic waste impacts. The usage accounted for up to 5 plastics per day. A fluctuating pattern of plastic used was found predominantly for three types of plastic waste with the plastic packaging topping the consumption, followed by the plastic bottle and plastic bag. We hypothesized that the idea of plastic detrimental effects is already known in the group, however the plastic consumption still an unavoidable option since there is no choice and straight law enforcement in the district. This putting the teens and young adults of Pangandaran District at the conscious incompetence category, according to the psychological theory of competence.


Sign in / Sign up

Export Citation Format

Share Document