UNITECHNICS - Innovations for your sewer network
This feature documentary profiles a bustling Indian shantytown where 40,000 people live and work in the most primitive conditions.
The shipping company Aida Cruises, Ports of Stockholm and the Cruise Line International Association (CLIA) show how the wastewater is handled and purified on board cruise ships and in port.
At the world's biggest ship-recycling yard at Alang, India, life is becoming harder as fewer ships arrive. Here's why. Photo: Karan Deep Singh/The Wall Street Journal