Search results for "Emission standard"
showing 3 items of 3 documents
The Strategic Use of Innovation to Influence Environmental Policy: Taxes versus Standards
2015
Abstract This paper evaluates the strategic behavior of a polluting monopolist to influence environmental policy, either with taxes or with standards, comparing two alternative policy games. The first of the games assumes that the regulator commits to an ex-ante level of the policy instrument. The second one is the time-consistent policy game. We find that the strategic behavior of the firm is welfare improving and leads to more environmental innovation than under regulatory commitment if a tax is used to control pollution. However, the contrary occurs if an emission standard is used. Under commitment, it is shown that both policy instruments are equivalent. We conclude that the optimal env…
Hybrid moving bed biofilm reactors: an effective solution for upgrading a large wastewater treatment plant
2009
Over the last few years there has been a growing attention regarding the receiving water body quality state. As a matter of a fact, the Directive 91/271 of the European Union (EU) replaced the “emission standard” concept that fixes discharge limits depending on polluting emission characteristics, with the “stream standard” concept that fixes discharge limits for each polluting substance depending on self-depurative characteristics of the RWB. In this context, several WWTPs need to be upgraded in order to meet stricter effluent limits. The need of WWTP upgrading was also emphasized by the growing urbanization that have led, in most cases, to get overloaded WWTP due to an overcoming of the ma…
Emission standards versus immission standards for assessing the impact of urban drainage on ephemeral receiving water bodies
2010
In the past, emission standard indicators have been adopted by environmental regulation authorities in order to preserve the quality of a receiving water body. Such indicators are based on the frequency or magnitude of a polluted discharge that may be continuous or intermittent. In order to properly maintain the quality of receiving waters, the Water Framework Directive, following the basic ideas of British Urban Pollution Manual, has been established. The Directive has overtaken the emission-standard concept, substituting it with the stream-standard concept that fixes discharge limits for each polluting substance depending on the self-depurative characteristics of receiving waters. Stream-…