increasingly, companies are focusing on waste reduction in the entire manufacturing process rather than just on end-of-the-pipe waste. The techniques used in waste reduction can be broken own into four major categories-managing inventory, modifying production processes, educing waste volume, and recovering waste. Within each category, examples are given of process or materials changes or modifi...

Many notable pollution problems occur in industries where production is carried out under vertical coordination arrangements that are characterized by conditions of double moral hazard. In contrast to situations characterized by full informatio n, we show that standard prescriptions of environmental economics do not apply. Imposing a Pigouvian tax equal to the marginal cost of pollution does no...

Exposures to environmental pollution remain a major source of health risk throughout the world, though risks are generally higher in developing countries, where poverty, lack of investment in modern technology and weak environmental legislation combine to cause high pollution levels. Associations between environmental pollution and health outcome are, however, complex and often poorly character...

A review on the impact of radiofrequency radiation from wireless telecommunications on wildlife is presented. Electromagnetic radiation is a form of environmental pollution which may hurt wildlife. Phone masts located in their living areas are irradiating continuously some species that could suffer long-term effects, like reduction of their natural defenses, deterioration of their health, probl...

introduction discussion of sustainability and sustainable development, regardless of towns and cities would be meaningless cities as the main factor causing instability in the world are, in fact, the concept of urban sustainability and global are stability. environmental crises and urban issues such as air pollution, water, soil and water resources and agricultural land use renewable, global wa...

Qualitative status of the environment is signaled by a group of indicators, known as bioindicators, several of which are responsible for showing progressive impacts of different types of pollutants. Having addressed the influence of various bioindicators in environmental pollution, it has been revealed that bioindicators are sensitive to any disturbance in any environment. With regards to the p...