In this work the variation in the elimination capacity of a biofilter as a function of the gas flow and toluene concentration was studied. A bioreactor 0.75 m highÃ14.5 cm diameter was used, divided into three equal stages, using compost to support the microorganisms, and sea shells to control the pH.
Mistletoe and holly have poisonous berries and are dangerous if large amounts are consumed. Poinsettias have bad side effects if eaten by your dog. Chamomile, alfalfa, comfry, penny royal and garlic are dangerous herbs for dogs to eat.
Philodendron is poisonous to dogs. They might be predominantly carnivores, but dogs also like to nibble on plants in the house and in the yard. The problem is, dogs occasionally nibble on plants like philodendron, which contains a substance called calcium oxalate that is toxic to them. If your dog has ingested philodendron, call your veterinarian or contact animal poison control immediately.