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Sustainable Intensification
Continued population growth, rapidly changing consumption patterns and the impacts of climate change and environmental degradation are driving limited resources of food, energy, water and materials towards critical thresholds worldwide. These pressures are likely to be substantial across Africa, where countries will have to find innovative ways to boost crop and livestock production to avoid becoming more reliant on imports and food aid. Sustainable agricultural intensification - producing more output from the same area of land while reducing the negative environmental impacts - represents a solution for millions of African farmers. This volume presents the lessons learned from 40 sustainabl...
Aquatic Toxicology and Risk Assessment
The proceedings of the 14th ASTM Symposium on [title], held in San Francisco, April 1990, comprise 26 peer-reviewed papers in the areas of: the Animal Welfare Act, biomarkers, risk assessment, toxicant reduction strategies, carcinogenesis, bioconcentration, toxicity evaluation, organ system toxicolo
Creative Recycling
This photographic book documents a delightful collection of handmade miniature vehicles, boats and planes made from discarded and recycled material in Africa and purchased in at least 20 different countries between 1985 and 2003. They range from rudimentary to amazingly sophisticated. The collection has educational, cultural and environmental aspects, and the pieces showcase the imagination and ingenuity of African children and craftsmen. Author and collector Jude Andreasen spent eight years working and living in African countries. Cleve Overton has traveled the continent with Ms. Andreasen from the Cape to Cairo.
Ecotoxicology
Following the original initiative of the International Organisation for Biological Control some 15 years ago, research groups and agrochemical companies have been investigating the effects of pesticides on beneficial organisms, devising laboratory and field test methods and lately developing protocols for regulatory testing requirements in Europe. This work, and the application of agreed protocols for testing, is of crucial importance to the environmentally acceptable use of pesticides and to the further development of Integrated Pest Management systems, and the objective of this book is to review the origins and progress of the research - what has been accomplished, what is the current position and what still needs to be done.
