Polluted waters affect human health and wildlife, generating big costs for our economies Polluted waters, particularly those contaminated by raw sewage, spread diseases and carry unpleasant odours. In 2019 alone, water pollution caused 1.4 million of premature deaths. But even with adequate wastewater treatment, as is the case in most OECD

Introduction ISEP was formed by the merging of three organisations in 1999 – the Institute of Environmental Assessment (formed mainly of corporate members), the Environmental Auditors Registration Association (EARA, formed of individual professionals working in Environmental Assessment), and the Institute of Environmental Management. In 2014, ISEP merged with the Global