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.
Lilies are toxic to all your pets â dogs, cats, and horses alike. But outdoor cats may be the most prone to nibble on lilies, and even the smallest amount is poisonous. The toxin in lilies is soluble in water and deadly, although it isnât known exactly what causes it to be poisonous.