Paragraph Six 　A good solution to the waste and energy problems would be one which solves them both, according to modern scientists. The possible solution would be to generate energy from wastes. Municipalities with large waste-disposal problems are

Paragraph Six 　A good solution to the waste and energy problems would be one which solves them both, according to modern scientists. The possible solution would be to generate energy from wastes. Municipalities with large waste-disposal problems are likely to be attracted to incinerators that convert combustion heat to usable energy. 41 .I______use of waste for energy production.

Introduction