Atmospheric gases are gases located in the Earth’s atmosphere. These gases primarily include oxygen and nitrogen (making up 99% of the air); though greenho...
An Anaerobic Digester is a unit designed for processing organics through the process of anaerobic decomposition. These containers house a variety of organics along with the organism needed to conv...
Anaerobic Decomposition, or Anaerobic Digestion, is renewable energy technology, where organic materials are placed in a container and are broken down by micro...
Ambient air is a part of the environment located outside of buildings that are accessible to the public. Its quality is essential to the well-being to all organisms that rely on air to survive and ...
Agronomy looks at agriculture from a scientific angle by encompassing the disciplines of biology, chemistry, ecology, earth science, and genetics. Because farming is in some form a science, agrono...
Agricultural waste is refuse produced by farms in the production of agriculture. This is made up of poultry and livestock manure; residuals from output and marketing of poultry, cattle, and fur-be...
Agricultural Runoff is water from farm fields due to irrigation, rain, or melted snow that flows over the earth that can absorb into the ground, enter bodies of waters or ev...
Aerated Static Pile – or ASP Composting – is a form of organic composting used by farms in dealing with large volumes of livestock manure and animal feedstock. It has also proven useful among ...
Accretion is the accumulation of sand or land mass over time along coastal regions. This occurs through a combination of ocean currents and the movement of oceanic and continental plates, or throu...
Abatement is reducing or eliminating the amount of refuse arriving in landfills through practices such as recycling or source reduction. This action is also used in the removal of hazardous materi...