Restaurant waste clogging up sewers, warns public health body

“Cooking fat and oil clogs up drains and sewers like arteries. Throwing waste cooking fat, oil and food down the sink can lead to sewage backing up and “invading” homes, businesses and streets, as well as polluting water courses, where it can have a devastating impact on the environment. Thousands of people needlessly suffer the stress of blocked drains every year. Read full article from here: