ABSTRACT
Background and Objective: Today, the issue of health aspects in urban waste management, especially recycling, has received a lot of attention during Covid-19 around the world. Therefore, the purpose of this research is to investigate the knowledge, attitude, and performance of workers of one of the waste recycling centers in Tehran metropolis regarding health aspects during the spread of Covid-19. Materials and Methods: This was a descriptive-analytical cross-sectional study and the study population was all workers working in one of the recycling centers of Tehran Municipality. The data collection tool was a researcher-made questionnaire with validity and reliability in four sections: demographic, knowledge, attitude, and practice of workers toward Covid-19 and solid waste. Results: Findings of the study showed that the highest number of workers employed were in the age group of 20 to 40 years (60 percent). The level of knowledge was about 80 percent and the lack of awareness was 20 percent. The level of workers' positive attitude, negative attitude, and lack of attitude were 79.71, 14.56, and 5.72 percent, respectively. The level of positive practice among workers was about 67.43 percent and the negative practice was 32.57 percent. Conclusion: The results clarified that in order to succeed in waste management programs in recycling centers, municipal waste managers should pay more attention to educational aspects, especially through the focus on programs and their development and adaptation for different age groups, especially 20 to 40 years. [ FROM AUTHOR]
ABSTRACT
Since dust and flammable gas are generated during the waste recycling process, there is always a risk of a fire accident. However, research on disaster management at recycling facilities deals only with the problem of processing systems from a technical standpoint and does not suggest concrete alternatives from a management aspect. Therefore, this study analyzed the influence of the disaster response network of a Waste of Electrical and Electronic Equipment (WEEE) recycling center at the organizational level based on the concept of the cognitive accuracy of a network considering administrative aspects. Accordingly, a survey was conducted using a structured questionnaire targeting 47 employees at the WEEE recycling center in South Korea and by applying the two-mode network analysis method using UCINET software, the centrality of the actor and the density of the network were quantitatively analyzed. Through this analysis, we confirmed that factors affecting the influence of the network exist, such that the entire network and the networks of different levels of position are different. We suggest that this can be improved by deploying safety and health management managers who perform formal tasks at the center of the network so that everyone can agree on the political approach and by empowering the safety and health management manager to conduct active education and training. Furthermore, we suggest that the network structure should be reorganized, centering on the person in charge of safety and health management to have a network system that matches each position.
ABSTRACT
Domestic solid waste management and recycling have been a continuous effort for local authorities. However, recycling activities are still participatory practices in Malaysia. To date, there is no specific law that enforces urban residents to recycle their solid waste. Therefore, this study is intended to investigate recycling facilities (a mechanism) and the urban household’s behaviour towards recycling in Selangor. Shah Alam was selected as the Case Study using six (6) administrative sections (Seksyen 2, 6, 7, 8, 10 and 11) comprising of landed and high-rise housing schemes as the study areas. Research methods included Site Observation, Questionnaire Survey and a Focus Group Discussion (FGD). The questionnaire survey employed the Convenient Random Sampling technique owing to the new norm of the effect of the COVID-19 pandemic. Results demonstrated significant differences in households’ behaviour for residents living in landed properties compared to the high-rise households. The residents are more inclined to recycle when the recycling facilities are closer to their vicinity. This relates very much to the facilities and recycling program delivered by the city council for areas with landed houses and apartments. The study suggested an improvement in domestic solid waste management through proposals put forward by the FGD participants, including the creation of recycling software Applications, enhanced policies and strategies for recycling and further educate the public on the importance of protecting their environment through recycling. The outcome of this study may be a reference to the authority and waste operators in improving their practice for the benefit of Shah Alam’s environment and public well-being.
ABSTRACT
The main problems of the city of Nitra (Slovak Republic) in the field of municipal waste management include: 1. High production of municipal waste per capita;2. Low rate of its separation;3. High landfill rate;4. No opportunity for composting;5. Establishment of illegal landfills in the city;6. Low waste prevention rate. To identify the attitudes and opinions of the respondents, and to evaluate certain behavioural practices of the inhabitants of Nitra in the management of municipal solid waste, we used a structured questionnaire (realized in 2020). The results of the questionnaire correspond to the behaviour of 4911 inhabitants of the city (6.46%). This paper evaluates the respondents’ answers, which could be utilised by the local government—not only for a more appropriate setting of municipal waste management and separation, but also in waste prevention and monitoring changes in the consumer behaviour of city residents. The degree of separation in individual housing construction (IHC) and complex housing construction (CHC) was statistically evaluated and compared separately. For paper and glass, a higher degree of separation was reflected in CHC;while conversely, households living in CHC avoided bio-waste and kitchen waste more than IHC households. The most common reason for not participating in the separate collection was the lack of collection containers, the distance of containers from their households, or the low frequency of their collection. The results of the questionnaire show the need for more rigorous education about waste generation, its proper separation, and its prevention.