DRY CLOTHES MICROWAVE https://blog.dnevnik.hr/dry-clothes-microwave

Methane Digesters and Biogas Recovery (Agriculture Issues and Policies)

Biogas recovery systems collect methane from manure and burn it to generate electricity or heat. Burning methane reduces its global warming potential, thereby reducing greenhouse gas (GHG) emissions. Climate change mitigation policies that effectively put a price on GHG emissions could allow livestock producers to 'sell' these reductions to other greenhouse gas emitters who face emissions caps or who voluntarily wish to offset their own emissions. Depending on the direction and scope of future climate change legislation, income from carbon offset sales could make methane digesters profitable for many livestock producers. This book examines methane digesters and biogas recovery systems and the economic adoption considerations.

A farmer shows dried corn ears that he has been saving for his cattle feed. He has four dairy cattle in the bamboo shack to his left.

The excrement - the cow dung - will be fed into a biogas methane digester, then with simple tubings feeds into his stove. He has a digester planted in the ground (see just above his left shoulder).

It cost $170 to make the system work and it is quickly paying off. He does not need to gather wood fire or buy expensive kerosin - which cost him $100/year.

His family is now self-sufficient in providing energy for cooking.

The anaerobic digester on the Jordan Dairy Farm in Rutland, Mass., funded through a loan guarantee from USDA Rural Development

The book starts by describing the basic properties of methane or biogas. This gas can be made using simple apparatus and a process know as anaerobic digestion. Anaerobic digestion is one of the most common biological procedures in nature, as the name implies, it means to carry or breakdown in the absence of air. Once you know the principles of this process it is possible to make biogas in small or large quantities from a variety of waste materials. The ebook describes making an anaerobic digester using an oil drum and a rubber inner tube as the gas storage vessel aswell as a larger continuous digester. The ebook also contains diagrams list of materials and websites for further reading.

The gas can be used for cooking and heating and even for running a gas engine.

Contents

preface
about the editor
basic properties of methane
anaerobic digestion
modest experiment in methane gas production
simple anaerobic digester
batch digester construction
further information
biogas websites and other information
about the publisher
disclaimer

The book starts by describing the basic properties of methane or biogas. This gas can be made using simple apparatus and a process know as anaerobic digestion. Anaerobic digestion is one of the most common biological procedures in nature, as the name implies, it means to carry or breakdown in the absence of air. Once you know the principles of this process it is possible to make biogas in small or large quantities from a variety of waste materials. The ebook describes making an anaerobic digester using an oil drum and a rubber inner tube as the gas storage vessel aswell as a larger continuous digester. The ebook also contains diagrams list of materials and websites for further reading.

The gas can be used for cooking and heating and even for running a gas engine.

Contents

preface
about the editor
basic properties of methane
anaerobic digestion
modest experiment in methane gas production
simple anaerobic digester
batch digester construction
further information
biogas websites and other information
about the publisher
disclaimer

<< Arhiva >>