This article provides an overview of the origins and development of green chemistry. Aiming to contribute to the understanding of green chemistry, basically from a historical point of view, this overview argues that contextual influences and the user friendliness of the term are drivers for the explosive growth of green chemistry. It is observed that political support for its development has been significant, in which the Pollution Prevention Act of 1990 was a formal political starting-point, but informally the origins of (...) green chemistry go back to before 1990. US EPA played an important role in all this, but did not solely contribute to the growth of green chemistry. (shrink)

Are there circumstances under which scientists and engineers doing their ordinary jobs can be thought of as participants in a social movement? The technoscientists analyzed in this article are at the forefront of a new way of doing chemistry; they are attempting to redesign chemical products and synthesis pathways to significantly reduce health effects and environmental damage from industrial chemicals. Green chemistry practitioners and entrepreneurs now constitute a small minority of chemists and chemical engineers in the university, government, and corporate (...) sectors, but the innovators gradually are institutionalizing their efforts and winning converts. Drawing on concepts from social movement theory, the authors argue that examining green chemistry as a social movement sheds light on the intentional social organization of emerging scientific and engineering disciplines, advances thinking about the role of expertise in social change, and uncovers a possible pathway toward reconstructing chemical technologies on a more environmentally sustainable basis. The article closes with questions about potential coalitions among green chemists and engineers, regulators, and activist sectors of civil society. (shrink)

The drive towards clean technology in the chemical industry with an increasing emphasis on the reduction of waste at source requires a level of innovation and new technology that the chemical industry is beginning to adopt. The green chemistry revolution provides an enormous number of opportunities to discover and apply new synthetic approaches using alternative feedstocks; ecofriendly reaction conditions, energy minimizations and the design of less toxic and inherently safer chemicals. In this review exciting opportunities and some successful examples of (...) green chemistry in practice are described. While developments in the 20th century have brought various social and economic benefits to the people but these changes have also caused a range of environmental problems at both local and global levels. Over recent years, sustainable development has been accepted by government, industry and the public as a necessary goal for achieving social, economic and environmental objectives. Within this, green chemistry plays a key role in maintaining and improving quality of our life and preserving natural environments. The term ‘ Green Chemistry’ was first coined by the US Environmental Protection Agency in the early 1990s and major interest in green chemistry in the US began in earnest with the passage of the ‘Pollution Prevention Act’ of 1990. Thus Green Chemistry becoming a formal focus of the EPA in 1991. (shrink)