waste segregation
Recently Published Documents


TOTAL DOCUMENTS

194
(FIVE YEARS 131)

H-INDEX

8
(FIVE YEARS 3)

2022 ◽  
Vol 22 (1) ◽  
Author(s):  
Widad Fadhullah ◽  
Nor Iffah Najwa Imran ◽  
Sharifah Norkhadijah Syed Ismail ◽  
Mohd Hafiidz Jaafar ◽  
Hasmah Abdullah

Abstract Background Poor waste disposal practices hamper the progress towards an integrated solid waste management in households. Knowledge of current practices and perception of household solid waste management is necessary for accurate decision making in the move towards a more sustainable approach. This study investigates the household waste practices and perceptions about waste management in Panji, one of the sub-districts in Kota Bharu, Kelantan, Malaysia. Methods A stratified random sampling technique using a cross-sectional survey questionnaire was used to collect data. A total of 338 households were interviewed in the survey and data were analyzed using SPSS. Chi-square goodness of fit test was used to determine the relationships between categorical variables, whereas Chi-square bivariate correlation test was performed to observe the correlation between the perceptions of waste segregation with socio-demographic background of the respondents. The correlation between perception of respondents with the locality, house type and waste type were also conducted. Principal component analysis was used to identify grouping of variables and to establish which factors were interrelated in any given construct. Results The results of the study revealed that 74.3 % of households disposed of food debris as waste and 18.3% disposed of plastic materials as waste. The study also showed that 50.3% of the households segregate their waste while 49.7% did not. About 95.9% of the respondents were aware that improper waste management leads to disease; such as diarrhea and malaria. There were associations between locality, age and house type with waste segregation practices among respondents (Chi-square test, p<0.05). Associations were also found between locality with the perception of improper waste management which lead to disease (Chi-square test, p<0.05). Principal Component Analysis showed that 17.94% of the variance has high positive loading (positive relationship) with age, marital status and, type of house. Conclusion This study highlights the importance to design waste separation programs that suit the needs of targeted population as a boost towards sustainable solid waste management practices.


Author(s):  
Mani Nepal ◽  
Apsara Karki Nepal ◽  
Madan S. Khadayat ◽  
Rajesh K. Rai ◽  
Priya Shyamsundar ◽  
...  

AbstractMany cities in developing countries lack adequate drainage and waste management infrastructure. Consequently, city residents face economic and health impacts from flooding and waterlogging, which are aggravated by solid waste infiltrating and blocking drains. City governments have recourse to two strategies to address these problems: a) ‘hard’ infrastructure-related interventions through investment in the expansion of drainage and waste transportation networks; and/or, b) ‘soft’, low-cost behavioural interventions that encourage city residents to change waste disposal practices. This research examines whether behavioural interventions, such as information and awareness raising alongside provision of inexpensive street waste bins, can improve waste management in the city. We undertook a cluster randomized controlled trial study in Bharatpur, Nepal, where one group of households was treated with a soft, low-cost intervention (information and street waste bins) while the control group of households did not receive the intervention. We econometrically compared baseline indicators – perceived neighbourhood cleanliness, household waste disposal methods, and at-source waste segregation – from a pre-intervention survey with data from two rounds of post-intervention surveys. Results from analysing household panel data indicate that the intervention increased neighbourhood cleanliness and motivated the treated households to dispose their waste properly through waste collectors. The intervention, however, did not increase household waste segregation at source, which is possibly because of municipal waste collectors mixing segregated and non-segregated waste during collection. At-source segregation, a pre-requisite for efficiently managing municipal solid waste, may improve if municipalities arrange to collect and manage degradable and non-degradable waste separately.


Author(s):  
Shravya Chepa ◽  
Shivani Singh ◽  
Himanish Dutt ◽  
Aashish Sharma ◽  
Santosh Naik ◽  
...  

Author(s):  
Anagha Ravishankar ◽  
Anvita Murthy ◽  
Manas Sharma ◽  
R K Chitra ◽  
R. Anitha

2021 ◽  
pp. 369-383
Author(s):  
Muntaha Rakib ◽  
Nabila Hye ◽  
A. K. Enamul Haque

AbstractPoor solid waste-management systems in cities in developing countries make them vulnerable to climate-induced risks. It has been pointed out in the literature that the waste management process needs to be holistic and inclusive from waste generation to disposal in order to make it efficient and sustainable. While women in their day-to-day activities at home play a critical role in waste management, they are often excluded in the public waste-management systems which are mainly managed by men. This research used women-centric approaches for motivatingcitizens using social and moral persuasion, economic incentives and social recognition to participate in municipal solid waste management. The findings indicate that the awareness campaign using motivational approaches eventually worked and that the women-centric approaches used are important for promoting home-based waste segregation at source. The study also revealed that a simple payment mechanism for waste disposal services at the household level is not enough to convert littered cities into clean cities. A women-centric approach also contributes to developing community-based solutions to adapt to climate-induced flooding and makes a city more resilient, addressing sustainable development goals.


Author(s):  
D.A. Janeera ◽  
Pratheeba R ◽  
Ragamaliga M ◽  
Shreemathi V ◽  
M. Sahaya Sheela

Author(s):  
Anisha Rai ◽  
S. Umashankar

Aims: To assess the waste disposal practices and perception towards solid waste management in selected areas of Bangalore. Study Design:  Descriptive cross-sectional study. Place and Duration of Study: Bangalore between November 2019- November 2020. Methodology: Multi stage sampling technique was used. Using random sampling, respondents from 100 households were selected from each of the 3 study areas. Face to face interview and focus group discussions in all 3 areas were conducted. Semi structured questionnaires were used to collect data. Results: The study revealed that only 35% of the respondents segregated their waste even though 64% of them had heard about it. 74.7% of them said waste van was available to collect their waste whereas few of them also resorted to open dumping and burning as method of waste disposal. 94% of the respondents said food waste was the commonly produced waste followed by plastics and papers. 14.3% respondents said garbage collection facility was not available in their area. About 72.6% of them were satisfied with the current solid waste management system. Availability of regular garbage collection facility was found to be significant with waste disposal practice. Conclusion: The variables such as age, education, size of household, source of income and monthly income were found to be significant with waste segregation practices. The waste segregation practices were found to be highly significant with knowledge on waste segregation, education on solid waste management, and exposure to information.


2021 ◽  
pp. 243-250
Author(s):  
Gabriel Grabowski

The growing population and rising standards of living lead to an increase of the consumption of many goods. Reducing municipal waste which is created in that process can result in a wide range of environmental, economic, and social benefits, such as reducing pollution in water and soil, greenhouse gas emissions and loss of valuable materials. The concept to solve this problem of municipal waste due to increased consumption can be found, among others, in circular economy (CE). Circular economy can be defined as “an economic system that is based on business models which replace the ‘end-of-life’ concept with reducing, alternatively reusing, recycling and recovering materials in production/distribution and consumption processes to accomplish sustainable development” (Kirchherr, Reike, & Hekkert, 2017). A current trend in developed countries is closing the loop, moving from the concept of “end-of-pipe” waste management towards more holistic resource management (Wilson, 2007). Implementing the circular economy approach through waste management systems can pose multiple challenges while providing incentives to improve waste management infrastructure. However, this requires investments and may be perceived by many people as cost, not investment in future generations and their standard of living. The aim of this chapter is to initiate discussion on the positive aspects and barriers of circular economy development in the Polish waste management sector. In the case study described in the text, the roles of citizens, public institutions as well as enterprises are shown in selective waste collection processes as an important element of circular economy. In Poland, awareness of waste segregation and the importance of using recycled materials is not well-developed compared to many other EU countries, although this situation is beginning to gradually improve.


2021 ◽  
pp. 237-241
Author(s):  
Magdalena Stefańska ◽  
Gabriel Grabowski

Most of empirical literature on participation in and choice of recycling at the household level has been focused on factors determining the direct cost for households engaging in recycling efforts (Czajkowski, Kądziela, & Hanley 2012; Huhtala, 2010, Jenkins, Martinez, Palmer, & Podolsky, 2003). Researchers noticed mixed findings in the literature on the significance of waste collection fees for recycling efforts. There is also a question as whether household recycling efforts represent a social cost, which should be taken into account in cost-benefit analyses of alternative waste treatment systems. Some argue that it should not be calculated, since recycling efforts are, to a large extent, voluntary. But on the other hand, households devote time to segregation, which is, in fact, an alternative cost (Bruvoll & Nyborg, 2002). One of the barriers of effective segregation seems to be a low level of awareness on recycling and segregation issues among households. That was also noticed in research conducted by Omran, Mahmood, Abdul Aziz and Robinson (2009). The aim of this case study is to recognise why citizens’ knowledge on waste segregation rules is not sufficient enough. Despite research results confirming rather limited consumer skills related to the subject, efficient methods to make people increase their awareness of what correct selective waste collection is, seem to remain still undiscovered. The students’ task is both to identify why mistakes in waste segregation are made, as well as to propose ways of helping citizens avoid them.


Energies ◽  
2021 ◽  
Vol 14 (19) ◽  
pp. 6270
Author(s):  
Julia Wojciechowska-Solis ◽  
Agata Kobyłka ◽  
Adam Gawryluk

Corporate social responsibility (CSR) assumes that companies should justify their existence with services for various stakeholders and not with profit alone. There is a strong emphasis on the implications of CSR for managing human resources in hotels and other accommodation services, supporting local communities, and promoting environmental sustainability. This article aims to present the adjustment of business entities providing accommodation services in Poland to the CSR principles. Two aspects were examined: the environmental aspect, i.e., waste segregation and the use of economic energy receivers, while the social aspect included engaging employees, as well as investing in improving their qualifications towards pro-ecological awareness. The study was conducted on a sample of 207 owners and managers of economic entities in the accommodation sector in Poland. The Statistica software was used to analyze the obtained results, including Chi2 statistics and correspondence analysis. Based on the obtained results, it can be concluded that the employees of accommodation centers usually deal with the final segregation of waste because they believe that tourists do not follow the rules of proper segregation. Most hotels are equipped with bins for all fractions of waste. The affiliation of a center to a specific macroregion in Poland was not statistically significant in terms of waste segregation practices. Only in the southern macroregion of Poland, ordinary light bulbs are used in accommodation establishments, which account for 0.97% of the surveyed population. In other regions, ¾ establishments use energy-saving receivers in all rooms. Only 1/3 of the facilities invested in developing their staff by organizing training courses toward sustainable development. The most popular subjects were topics related to waste segregation, energy and water saving, and environmental protection.


Sign in / Sign up

Export Citation Format

Share Document