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.
1 Plant Guide (PDF) The Indiana Poison Center has a handout listing indoor and outdoor plants that are toxic to people and pets, categorized by toxicity and environment. 2  House Plant List Search for your houseplants in this searchable list from The University of Kansas Hospital to confirm their pet-safety level. Poisonous Houseplants Affecting Dogs This page provides a partial list of common plants that are poisonous to dogs. 2  Plants Toxic to Dogs (PDF) The Washington Area Humane Society has a long list of plants that are toxic to dogs, providing both the scientific and commonly known plant names.