Paul Scheckel

A Practical Manual for Making and Using Renewable Natural Gas Make your own homemade natural gas from food scraps, garden trimmings, and animal waste!Understand how to craft a recipe to make your own renewable energy substitute for natural gas and propane.DIY Biogas contains complete plans and parts lists to build two different biogas generators that help you learn, understand, and grow your biogas operation. With this hands-on, minds-on guide, you'll...