Introduction; Biology (Botany, Limnology, Zoology); Geography; Tropical ecology; Social-economical problems; Health. Contributions by invited experts.

This workshop comprises part of the four-year (1985-1988) non-nuclear energy R & D programme for the development of renewable energy sources which is being implemented by the Commission of the European Communities. The aim of the workshop was to present work by the contracting laboratories in addition to work by numerous other research laboratories

Proceedings of the Third EEC Workshop on Photochemical, Photoelectrochemical and Photobiological Research and Development, London, 18-21 April 1989.

Biomass for Energy in the Developing Countries: Current Role, Potential, Problems, Prospects focuses on biomass energy and its importance to developing countries. This book outlines the reality that supply can no longer meet the demand of this form of energy. This fact is particularly observed in the rising price of oil, which is a prime source of energy for developing countries. Relative to this, a need to look for indigenous energy sources is urgent to sustain development in these countr...

Techniques in Bioproductivity and Photosynthesis, Second Edition is a manual that provides information on the field and laboratory techniques associated with the measurement of plant productivity. The title discusses the most reliable and relevant techniques that can be applied to a wide variety of problems. The coverage of the text includes various quantitative methods, such as measurement of plant biomass and net primary production; measurement of CO2 assimilation by plants in the field ...

“[Brown’s] ability to make a complicated subject accessible to the general reader is remarkable.”—Katherine Salant, Washington PostAs fossil fuel prices rise, oil insecurity deepens, and concerns about climate change cast a shadow over the future of coal, a new energy economy is emerging. Wind, solar, and geothermal energy are replacing oil, coal, and natural gas, at a pace and on a scale we could not have imagined even a year ago. For the first time since the Industrial R...

The history behind our growing water crisis: "A gem . . . An erudite romp through two millennia of water and sanitation practice and technology." — NatureTurn on the faucet, and water pours out. Pull out the drain plug, and the dirty water disappears. Most of us give little thought to the hidden systems that bring us water and take it away when we're done with it. But these underappreciated marvels of engineering face an array of challenges that cannot be s...

How much further should the affluent world push its material consumption? Does relative dematerialization lead to absolute decline in demand for materials? These and many other questions are discussed and answered in Making the Modern World: Materials and Dematerialization.Over the course of time, the modern world has become dependent on unprecedented flows of materials. Now even the most efficient production processes and the highest practical rates of recycling m...

Hunger is a daily reality for a billion people. More than six decades after the technological discoveries that led to the Green Revolution aimed at ending world hunger, regular food shortages, malnutrition, and poverty still plague vast swaths of the world. And with increasing food prices, climate change, resource inequality, and an ever-increasing global population, the future holds further challenges.In One Billion Hungry, Sir Gordon Conway, one of the world's fo...

The world's population is increasing; but its supply of water is not. Empires have grown and declined due to discovery and exhaustion of their water sources, and now the West is at last catching on to the fact that abundance of water can no longer be taken for granted. For the last fifty years, wars have been fought over oil; for the next fifty, they may be fought over water (in fact, some local wars already have been). Remarkably, this new book is the first to bring together the ecologica...

How the dirt below our feet can save us from extinction.Conventional agriculture destroys our soils, pollutes our water and is a major contributor to climate change. What if our agricultural practices could stabilize, or even reverse these trends?The Biochar Solution explores the dual function of biochar as a carbon-negative energy source and a potent soil-builder. Created by burning biomass in the absence of oxygen, this material has the unique a...

This document presents a summary of the first Status of the World's Soil Resources report, the goal of which is to make clear the essential connections between human well-being and the soil. The report provides a benchmark against which our collective progress to conserve this essential resource can be measured. The report synthesizes the work of some 200 soil scientists from 60 countries. It provides a global perspective on the current state of the soil, its role in providing ecosystem se...