Pricing landfill externalities: emissions and disamenity costs in Cape Town, South Africa.

نویسنده

  • Anton Nahman
چکیده

The external (environmental and social) costs of landfilling (e.g. emissions to air, soil and water; and 'disamenities' such as odours and pests) are difficult to quantify in monetary terms, and are therefore not generally reflected in waste disposal charges or taken into account in decision making regarding waste management options. This results in a bias against alternatives such as recycling, which may be more expensive than landfilling from a purely financial perspective, but preferable from an environmental and social perspective. There is therefore a need to quantify external costs in monetary terms, so that different disposal options can be compared on the basis of their overall costs to society (financial plus external costs). This study attempts to estimate the external costs of landfilling in the City of Cape Town for different scenarios, using the benefits transfer method (for emissions) and the hedonic pricing method (for disamenities). Both methods (in particular the process of transferring and adjusting estimates from one study site to another) are described in detail, allowing the procedures to be replicated elsewhere. The results show that external costs are currently R111 (in South African Rands, or approximately US$16) per tonne of waste, although these could decline under a scenario in which energy is recovered, or in which the existing urban landfills are replaced with a new regional landfill.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

An Evaluation of the Role of an Intermediate Care Facility in the Continuum of Care in Western Cape, South Africa

Background A comprehensive primary healthcare (PHC) approach requires clear referral and continuity of care pathways. South Africa is a lower-middle income country (LMIC) that lacks data on the role of intermediate care (IC) services in the health system. This study described the model of service provision at one facility in Cape Town, including reason for admission, the mix of services and ski...

متن کامل

Quantification of Radicals Generated in a Sonicator

The hydroxyl radical (OH•) is a powerful oxidant produced as a consequence of cavitation in water. It can react nonspecifically in breaking down persistent organic pollutants in water into their mineral form. It can also recombine to form hydrogen peroxide which is very useful in water treatment. In this study, terephthalic acid (TA) and potassium iodide dosimetry were used to quantify and inve...

متن کامل

Current Knowledge and Future Research Directions on Fecal Bacterial Patterns and Their Association with Asthma

1 Division of Medical Microbiology, Department of Pathology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa, 2 Centre for Evidence-based Health Care, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa, 3 Cochrane South Africa, South African Medical Research Council, Cape Town, South Africa, 4 Vaccines for Africa Initiative, In...

متن کامل

HIG (SA) Guidelines for the Management of Ventral Hernias GUIDELINE

1Head Clinical Unit: Surgery, New Somerset Hospital, Cape Town, South Africa 2Senior Lecturer, University of Cape Town, Cape Town, South Africa 3Private Practice, Somerset West, South Africa 4Private Practice, Bellville, South Africa 5Private Practice, George and Consultant Surgeon George Provincial Hospital, South Africa 6Honorary Senior Lecturer, University of Cape Town, Cape Town, South Afri...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Waste management

دوره 31 9-10  شماره 

صفحات  -

تاریخ انتشار 2011