This book contains extended versions of papers presented at the 1st International Conference on Lake Sustainability held at the Wessex Institute of Technology (WIT) campus in the New Forest. The meeting is a natural link in the chain of sustainability conferences that WIT regularly arranges. A wide spectrum of contributions focusing on lake sustainability and many up-to-date aspects of lake management and limnology are covered by the fifteen papers selected for publication The papers draw an excellent picture of the recent developments in lake modelling, limnology of lakes and lake management. Readers will find useful the sustainability image of lakes presented in this volume.