Suchergebnisse

Introduction: Examining the concept of the circular economy / Terry Tudor and Cleber JC. Dutra -- SECTION 1. The need for and challenges surrounding circularity -- SECTION 2. Measuring and implementing circularity -- SECTION 3. Policy and legislative considerations -- SECTION 4. Sharing economies and capacity building -- SECTION 5. Recycling -- SECTION 6. Reuse -- SECTION 7. Use of technologies.

Health-care waste management requires technical, financial and human resources, and it is a challenge for low- and middle income countries, while it is often neglected in protracted crisis or emergency situations. Indeed, when health, safety, security or wellbeing of a community is threatened, solid waste management usually receives limited attention. Using the Gaza Strip as the case study region, this manuscript reports on health-care waste management within the context of a humanitarian crisis. The study employed a range of methods including content analyses of policies and legislation, audits of waste arisings, field visits, stakeholder interviews and evaluation of treatment systems. The study estimated a production from clinics and hospitals of 683 kg/day of hazardous waste in the Gaza Strip, while the total health-care waste production was 3357 kg/day. A number of challenges was identified including lack of clear definitions and regulations, limited accurate data on which to base decisions and strategies and poor coordination amongst key stakeholders. Hazardous and non-hazardous waste was partially segregated and treatment facilities hardly used, and 75% of the hazardous waste was left untreated. Recommendations for mitigating these challenges posed to patients, staff and the community in general are suggested. The outputs are particularly useful to support decision makers, and re-organize the system according to reliable data and sound assumptions. The methodology can be replicated in other humanitarian settings, also to other waste flows, and other sectors of environmental sanitation.

This article is concerned with the development of a conceptual framework of the key antecedents that lead to sustainable environmental behavior amongst employees within a large organizational setting. A range of quantitative and qualitative methods was employed in the study to examine behavior. Using the Cornwall National Health Service (NHS) in the United Kingdom as a case study, the research demonstrated that both organizational and individual/cognitive factors served as key predictors for sustainable waste behavior. However, these factors did not work in isolation but rather, within a dynamic, holistic, intrarelated, and interrelated conceptual framework to ultimately determine individual behavior. The results suggest the need to address both categories of variables when developing policies to achieve greater sustainability in the behavior of employees within large organizations.