This publication is based on the major scientific reports of the United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR) published in the last 25 years and aims to expand public knowledge on levels of exposure to ionizing radiation and possible associated effects. This publication does not set, or even recommend, radiation safety standards, rather, it provides information on basic science related to radiation (origin, quantities and units), on radiation effects (on humans and the environment) and on radiation sources (natural and artificial). Helping the public understand what radiation is and how it affects life on this planet lies within the core mandate of UNEP.

The global report of the UNEP Inquiry argues that there is now a historic opportunity to shape a financial system that can more effectively finance the development of an inclusive, green economy. This opportunity is based on a growing trend in policy innovation from central banks, financial regulators and standard setters, who are incorporating sustainability factors into the rules that govern the financial system. The report draws together practical examples of policy changes in banking, capital markets, insurance and institutional investment, drawing on detailed work in countries such as Bangladesh, Brazil, China, Colombia, France, India, Indonesia, Kenya, South Africa, the UK and the USA. It offers a Framework for Action that shows how a systematic approach can now be taken at both the national and international levels.