Other chickens walk around the bale browsing around the edges of the bale, and eating the alfalfa flakes that get scratched off onto the ground by the upper chickens. Alfalfa is a very nutritious food crop. Alfalfa sends it's roots deep into the soil.
Soil or Waste Stacks. A soil or waste stack (normally just called a stack) is a drainage pipe that passes through at least one story(floor to ceiling) as a drain pipe, this also includes any horizontal offsets. Every soil or waste stack will terminate in a stack vent that leads to outside air or a vent header.
What is Household Hazardous Waste? Household Hazardous Waste, or HHW, is any chemical or product that can cause serious illness or pose an environmental or health threat if improperly stored, transported, or disposed of. When hazardous waste is disposed of in the trash, down the drain, or on the ground, our water and soils can be contaminated or trash collectors can be harmed. Most products labeled dangerous, flammable, poison, combustible and corrosive are considered hazardous waste.