Relevant implementation of the EU Water Framework Directive with regard to mine water pollution of downstream water bodies requires pressure-impact assessment and catchment-scale economic optimisation of abatement measures. However, pressure-impact assessment is bound to be uncertain. This is because mine water pollution is often an unknown combination of pollution loads, from both known mine w...

This paper empirically tests pollution abatement efforts of Chinese industries in response to pollution regulations, especially the pollution charge instrument practiced in China for about 20 years. The impacts of pollution regulation on abatement expenditures are examined for one thousand large and medium Chinese industrial polluters. The results show that plant-level expenditures on end-of-pi...

This paper critically considers the neoclassical social-cost approach to problems of pollution. This traditional approach, when subjected to close scrutiny, is found to be seriously wanting in applicability and consistency. A less ambitious alternative based on notions of strict liability is offered. The social-cost approach is an offshoot of the “new welfare economics~’developed during the las...

This paper studies countries’ incentives to develop advanced pollution abatement technology when technology may spillover across countries and pollution abatement is a global public good. We are motivated in part by the problem of global warming: a solution to this involves providing a global public good, and will surely require the development and implementation of new technologies. We show th...

Air pollution from motor vehicles, electricity-generating plants, industry, and other sources can harm human health, injure crops and forests, damage building materials, and impair visibility. Economists sometimes analyze the social cost of these impacts, in order to illuminate tradeoffs, compare alternatives, and promote efficient use of scarce resource. In this paper, we compare estimates of ...

Pollution loads discharged from upstream development or human activities significantly degrade the water quality of a reservoir. The design of an appropriate water quality sampling network is therefore important for detecting potential pollution events and monitoring pollution trends. However, under a limited budgetary constraint, how to site an appropriate number of sampling stations is a chal...

We investigate the use of repeaters to combat the problem of pilot pollution in IS-95 CDMA systems. For the purpose, we have formulated the problem into a manageable optimization model and suggested a greedy-type algorithm that determines the number and locations of repeaters needed. Simulation studies have been carried out by applying the algorithm to an actual CDMA network in which pilot poll...

This article identifies environmental pollution as a result of unnecessary use of scarce resources or a substance released to the air, water, or land that could harm human health or the environment. It is proposed that instead of incurring cost to remedy an environmental disaster or to prevent pollution through investment in carbon intensive energy infrastructure, a more practical and cost effe...

Human health concerns and the dissemination of anthropogenic substances with unknown consequences are the reasons most often given why disposal of municipal sewage sludge in landfills or using the organic waste as biofuel is preferable to land application. But no "fertilizer" causes more nitrogen pollution than sludge when applied according to Virginia law. Poultry litter is the only other "fer...

This paper considers a time dependent(the travel time is not constant throughout the day) pollution routing problem (TDPRP), which aids the decision makers in minimizing travel time, toll cost and emitted pollution cost.  In complexity of urban areas most of the time one point is accessible from another with more than one edge. In contrast to previous TDPRP models, which are designed with only ...