The Biogas/Biofertilizer Business Handbook (Peace Corps, 1982, 186 p.)

The Biogas/Biofertilizer Business Handbook (Peace Corps, 1982, 186 p.)

		(introduction...)
		Information
		Main Points of the Handbook
		Preface
		Chapter one: An introduction
		Chapter two: Biogas systems are small factories
		Chapter three: The raw materials of biogas digestion
		Chapter four: The daily operation of a biogas factory
		Chapter five: The once a year cleaning of the digester
		Chapter six: Tanks and pipes: Storing and moving biogas
		Chapter seven: The factory's products: Biogas
		Chapter eight: The factory's products: Biofertilizer
		Chapter nine: The ABCs of safety
		Chapter ten: Conclusion: Profiting from an appropriate technology
		Appendix