Metal Water Pipes

Global sewage and water treatment firms are eyeing opportunities in an unsavoury place: a growing pile of waste in China, the world's most populous nation. The country has been for years battling contamination from fertilizer run-offs, heavy metals and untreated sewage. A survey in 2015 showed nearly two thirds of China's underground water and a th...

Kevin Shapiro, a 20-year-old math and physics major at the University of Pennsylvania, first tried a hookah at a campus party. He liked the exotic water pipe so much that he chipped in to buy one for his fraternity house, where he says it makes a useful social lubricant at parties. Like many other students who are embracing hookahs on campuses nati...

Global sewage and water treatment firms are eyeing opportunities in an unsavoury place: a growing pile of waste in China, the world's most populous nation. The country has been for years battling contamination from fertilizer run-offs, heavy metals and untreated sewage. A survey in 2015 showed nearly two thirds of China's underground water and a th...

Kevin Shapiro, a 20-year-old math and physics major at the University of Pennsylvania, first tried a hookah at a campus party. He liked the exotic water pipe so much that he chipped in to buy one for his fraternity house, where he says it makes a useful social lubricant at parties. Like many other students who are embracing hookahs on campuses nati...