نتایج جستجو برای: pollution abatement

تعداد نتایج: 72589  

Journal: :American Journal of Public Health and the Nations Health 1936

Journal: :Journal of environmental management 2012
Jiuchang Wei Ruiyue Jia Dora Marinova Dingtao Zhao

The paper constructs a pollution control performance (PCP) evaluation model by introducing the norm of n-dimensional space. The PCP of 30 Chinese provinces for the period of 2003-2008 is evaluated based on the model and the factors influencing China's pollution control are further examined. It is found that: (1) China's PCP has improved rapidly but there is a large regional imbalance with the P...

Journal: :The European respiratory journal. Supplement 2003
M Decramer R Loddenkemper J Boe J Roca M Zelter

book of the workshop held in Pisa (Italy), March 12–14, 2001. Pisa, CNR.2. Davies AJS. Summary report of the workshop "Air pollutioneffects in the elderly" held in Pisa (Italy), March 12–14, 2001; www.ersnet.org. Date accessed: December 9, 2002. 3. Kunzli K. The public health relevance of air pollution abatement. Eur Respir J 2002; 20: 198–209. 4. D9Amato G, Liccardi G, D9Amato M, Cazzo...

1998
Michael Hoel Larry Karp

We compare the effects of taxes and quotas for an environmental problem where the regulator and polluter have asymmetric information about abatement costs, and environmental damage depends on pollution stock. An increase in the slope of the marginal abatement cost curve, or a decrease in the slope of the marginal damage curve, favors taxes. An increase in the discount rate or the stock decay ra...

Journal: :Journal of the American Mosquito Control Association 1988
C H Schaefer E F Dupras

In response to changing laws as well as increased concern over environmental pollution, there is a current need to examine the best means of disposal of wash water generated by mosquito abatement operations. A study of wash waters from 6 central California mosquito abatement districts shows that herbicide levels were low enough so as not to preclude the use of these waters for recycling back in...

2004
Wolfgang Buchholz Alexander Haupt Wolfgang Peters

This paper examines a twofold problem: ...rst, transboundary pollution calls for negotiations among neighboring countries. Second, each country consists of a clean and a polluting region, while bene...ts from abatement activities occur in either region. In turn, the tasks of an internal cost sharing and external negotiations have to be appointed to either the federal or the regional level. The ...

2006
Erin Baker Ekundayo Shittu Leon Clarke

We address one aspect of the treatment of technical change in the environmental economics literature: how technical change impacts the marginal cost of abatement. We review a selection of papers that employ a variety of representations of technical change, and show that these representations have quite different, and sometimes surprising, effects on the marginal costs of pollution reductions. W...

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