Search results

The zero-waste term in municipal solid waste management has been the utopian objective of every waste management authority in the cities in developing countries, even though it comes with different perceptions, which are sometimes misguided. People can produce no waste unless they live with no consumption. The zero-waste term does not mean that we produce no waste, rather we dump no waste at the landfill site. It means we dispose of nothing at a landfill site since the issue of landfill site can be a culprit of waste management, for its reiterating city land demands that generate “headaches” to city authority because of NIMBYism (Not In My Back Yard issue). No one accepts living voluntarily next to a landfill site as it creates more harm than harmless. With zero waste at the landfill site in mind, the waste management authority attempts to deal with the complexity of municipal solid waste management, by reviving each element of the waste management stakeholders to concertedly move on to deal with waste. Individual households and communities, without which waste management will not be successful, were positioned as the main thrust of waste management. A multipronged approach was implemented with all stakeholders, i.e., lawmakers, regulators, waste producers, implementers, and pressure groups, appearing with different functions but a common point: zero waste at the landfill site. A stakeholder with a large capacity, i.e., local government focuses on creating a large project that has a large impact on overall waste management; private sectors may contribute to establishing recycling centers, and waste-to-energy projects. Meanwhile, the individual households, which are large in number but have a small capacity, establish community-based activities, i.e., waste banks. This chapter attempts to provide the overall picture of municipal solid waste management in 14 cities in developing countries toward their goal of zero waste at landfill sites.

Antibiotic resistance (ABR) has now become a major global public health issue. New legislation has recently been introduced in Northern Ireland from April 2017, requiring domestic households to recycle all domestic food waste items. Resulting increases in the volume of such waste which is collected by the local council has driven technologies for the safe recycling of such material including commercial composting. Little is known about the antimicrobial resistance (AMR) profile of such composted food waste materials and hence the purpose of this paper is to characterise total AMR in bacteria isolated from such composted domestic food waste and to consider the potential public health consequences of such material.

Finished compost containing food waste material was obtained in the Spring 2017 from a local authority recycling amenity site, which freely distributes such material to the public. Total culturable populations of bacteria were isolated from the composted material and antibiotic susceptibility to six classes of antibiotics, namely florfenicol, fluoroquinolone, aminoglycoside, lincosamide, tetracycline and β-lactam was examined.

ABR was greatest for lincomycin > tobramycin > minocycline/amoxycillin > ciprofloxacin > florfenicol. In this study, there was one compost, which showed complete resistance to all antibiotics tested. No compost displayed complete antibiotic sensitivity. Two composts were considered pan-resistant, whilst four were considered multi-resistant.

This study showed that the total ABR profile of food waste compost is significant, with bacterial populations within the compost having ABR to several classes of antibiotics, which are important and sometimes critical to human health. The application of such materials to enrich and fertilise garden soils in significant volumes inadvertently allows for the artifical and man-made transfer of AMR bacteria and their genes to new environments, which have been hitherto niave to the presence of such AMR properties. The application of such compost horticulturally to enrich soils used to cultivate flowers, fruits and vegetables may have important consequences for human and animal health. Urgent work is now needed to quantify the fate of such antibiotic resistant bacteria from compost to their new environment and risk assessments made to estimate the carriage through to human health.

This is a case study about the green agenda of Urban Hijau, a social enterprise which promotes urban farming as a way to a foster sustainability. It narrates how it started and progressed through the introduction of various sustainable farming systems. The landscape of farming with its opportunities and challenges such as embracing permaculture as a farming philosophy, and food security are presented. The case ends with questions which Urban Hijau has to address in order to sustain its social enterprise. Can a small urban farm contribute significantly to the food industry? If so, how? Is Urban Hijau on the right track?

This chapter provides an overview of waste management across Europe. It offers an outlook of evolution of waste generation and how European Union (EU) countries treat waste, by providing historical and current data as well as by describing a few best practices of waste management companies and municipalities throughout Europe. The circular economy framework applied to urban waste management and the zero waste strategy are described.

Describes field experiments to determine the effects of previous organic waste composts, using different types and application rates, on sunflower yield. Oil, carbohydrates and metal content were evaluated. Experiments were conducted in the Nuclear Research Centre Farm, in sandy, infertile soil. Results show a remarkable increase in dry matter and seed yields, due to previous single compost additions. A mixture of water hyacinth and biosolid compost showed an improvement. The results of this research indicate that application of organic waste composts is a feasible and valuable recycling method in sandy desert soils.

The purpose of this paper is to investigate the practices that start-ups in emerging economies can implement to design circular economy business models and how they can create and capture value from a circular economy business model.

The paper adopts a qualitative case method approach with semi-structured interviews with start-up founder promoters, its employees, its beneficiaries and its customers, conducted in two local Indian start-ups engaged in the manufacture of products and providing services that promote adoption of circular economy principles.

Analysis of the two business models reveals common patterns in building value proposition. The findings suggest that start-up ventures adopt an iterative approach to produce reusable and interlinked products and co-create with customers, vendors and local communities. They adopt mechanisms that can create, deliver and capture value while maintaining economic viability, and thus contribute towards micro- and macro-level benefits.

This study maximizes the depth of the phenomenon under investigation by leveraging case study methodology. Future research opportunities could be found in quantitative studies to increase the generalizability of the findings of this paper.

The paper presents a theoretical model linking the circular business model design and deployment mechanisms that can be used by start-up entrepreneurs desirous of embracing circular economy principles and thus contribute towards environmental, economic and developmental goals in emerging economies.

To accelerate the transition of adoption of circularity principles in emerging markets, start-up ventures could adopt circular business models that contribute towards achieving positive behavioural change. This can be achieved by integrating with different stakeholders in the value network such that they play a vital role in the process of value creation and delivery and benefit from the value captured.

An interdisciplinary approach that integrates the research streams of circular economy, and business model design has been pursued to identify the design and deployment mechanisms adopted in the circular business models of start-ups in real-world emerging economies’ context.

Discussion on the phenomenon of climate change has bombarded our society within recent times. Scientists are consistently doing research, which indicates that many decades of development has resulted in a rapid increase of greenhouse gases existing in the Earth’s atmosphere. This has exacerbated the natural Global warming effect and climatic variability provides evidence that the Earth’s climatic cycle is in fact being altered. In an attempt to reduce the percentage of greenhouse gases emitted, the concept of Carbon Management and the Carbon Footprint has been established. These tools are being introduced to promote more sustainable resource consumption patterns but in order to successfully initiate and sustain any new pattern of behaviour within a society, gender differences should be considered. The first and second waves of feminist theories have resulted in “gender” being given consideration in public policies and programmes in developed countries. Developing countries are slowly following. Even though gender equality is still a controversial issue, there is great need for gender to be included in all decision‐making processes to ensure that sustainable development is achieved. For this study, a gender analysis was conducted on carbon footprint data to identify whether there is a difference in the response to sustainable lifestyles. The strengths and weaknesses within each sub‐group were analysed. Emphasis was placed on how the socially‐accepted behaviours of each gender affected their energy usage, consumption and waste management practices. The detailed findings can be used to develop public awareness campaigns and programmes specially designed to fit the needs of each gender, thereby promoting equal development opportunities and ensuring that national sustainable development objectives are achieved in a shorter period.

This paper aims to explore the diverse and complementary resistance and waste‐reduction practices adopted by UK‐based New Consumption Communities, and whether such behaviours empower them to achieve their environmental and social goals.

The methodology can be broadly classified as critical ethnography, which acknowledges the researcher's own subjectivity, how the informants are treated and represented, and the study's wider context. A participant‐observer role is employed and six distinct New Consumption Communities are explored.

It is suggested that through their resistance and empowerment, as well as a reconnection to production, the communities are able to implement alternatives to the wasteful practices of mainstream consumption behaviour, and achieve (partial) autonomy from the hegemonic forces of the market.

This paper's original perspective on waste is not limited to a small group of consumers, and thus should interest marketers and policy makers engaged in the advancement of sustainability and green marketing.

The purpose of this paper is to describe an enterprise venture focused on responsible tourism and its social responsibility using the “cycle of sustainable business” concept.

The study is based on a case study of a tourism business' project in development, tourism and sports in the town of Río Grande, Puerto Rico. Data were collected from unstructured interviews with the vice president of the company and the available documentation.

This sustainable business cycle can be divided into eight stages: compost treatment system, mangrove conservation, tree planting, plant sewage treatment, energy conservation, construction, hotel and consumers. All of these stages are important for the performance of the cycle.

The results indicate the importance of developing a responsible tourism industry that respects the natural environment, culture and socioeconomic surroundings.

The case illustrates the advantages enjoyed by a business that executes a cycle of sustainable business in a highly competitive market that is dominated by shareholders and developers of high value/capability.

Changing consumer behaviour and values that define a community may rely largely on political interventions that promote responsible tourism by implementing sustainable business cycles.

This article seeks to present a detailed case study of a sustainable tourism business. It highlights the areas in which this resort efficiently carries out sustainability. It also illustrates the challenge of creating consumer awareness of added value. In doing so, it demonstrates the concerns faced by tourism developers regarding sustainable development.

The purpose of this study is to investigate the extent to which collaborative consumption (CC) enthusiasts are significantly more likely to engage into specific forms of socially responsible consumption (SRC), in contrast to regular consumers.

The authors administered an online questionnaire survey to a panel of 1,006 consumers. A cluster analysis combined with analyses of variance then determined the extent to which CC enthusiasts were more likely to engage in the focal SRC behaviors as opposed to others.

CC enthusiasts differ positively from other consumers concerning sustainable transportation, citizen consumption and composting but negatively from other consumers concerning recycling; they do not differ significantly with regard to environmental, animal protection and local consumption.

Conflating CC and SRC remains debatable. This study provides some preliminary evidence about the complex associations that exists between the two constructs.