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.
Many plants contain toxic chemicals that can harm dogs. Your dog may experience mild or severe symptoms depending on the plant's chemicals and the extent of the exposure. The widely used geranium (Pelargonium spp.), planted in gardens and pots, are toxic to dogs.wo substances in geraniums -- geraniol and linalool -- are toxic to dogs, according to the American Society for the Prevention of Cruelty to Animals. Geraniol and linalool give fragrance to botanical oils, and cause skin irritation and skin allergies in susceptible people.