Information provision is increasingly being used as a regulatory tool. The US Environmental Protection Agency's Toxics Release Inventory (TRI) Program required facilities that handle threshold amounts of specific chemicals to report yearly their releases and transfers of these toxic substances. The TRI data have become the yardstick by which regulators, investors, environmental organizations, and local community groups measure company environmental performance. This book, which was originally published in 2005, tells the story of the TRI from its origin and implementation to its revision and retrenchment. The mix of case study and quantitative analysis shows how the TRI operates and how the information provided affects decisions in both the public and private sectors. The lessons drawn about the operation of information provision programs should be of interest to multiple audiences.

In Reducing Toxics, leading experts address industry, technology, health, and policy issues and explore the potential for pollution prevention at the industry and facility levels. They consider both the regulatory and institutional settings of toxics reduction initiatives, prescribe strategies for developing a prevention framework, and apply these principles in analyzing industry case studies. Among the topics considered are: the evolution of, and limits to, current environmental policy incorporating prevention into production planning and decisionmaking do voluntary programs lead to industry greening or greenwashing? case studies of the chemical, aerosols, radiator repair and electric vehicle industries opportunities for and barriers to pollution prevention Reducing Toxics offers an analytic framework for defining and understanding different approaches in the toxics area and describes the basis for a new policy and industrial decisionmaking construct.

The main objective of these updated global guidelines is to offer health-based air quality guideline levels, expressed as long-term or short-term concentrations for six key air pollutants: PM2.5, PM10, ozone, nitrogen dioxide, sulfur dioxide and carbon monoxide. In addition, the guidelines provide interim targets to guide reduction efforts of these pollutants, as well as good practice statements for the management of certain types of PM (i.e., black carbon/elemental carbon, ultrafine particles, particles originating from sand and duststorms). These guidelines are not legally binding standards; however, they provide WHO Member States with an evidence-informed tool, which they can use to inform legislation and policy. Ultimately, the goal of these guidelines is to help reduce levels of air pollutants in order to decrease the enormous health burden resulting from the exposure to air pollution worldwide.