The US EPA and the ACS Green Chemistry Institute ® have played a major role in promoting research and education in pollution prevention and the reduction of toxics over the past three decades.

What Are the Sustainable Development Goals (SDGs)? In 2015 the United Nations created a universal call to action to end poverty, protect the planet, and ensure that all people enjoy peace and ...

THE 156 worked examples which make this book are mostly taken from recent papers set at Interscience, First M.B., National Certificate, Higher Schools and similar examinations. The problems are not ...