Nature and EnvironmentTradition to replenish water supplyTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment08/01/2019August 1, 2019In recent years, Bengaluru has developed into a global tech hub; it’s India’s Silicon Valley. But this rapid growth has led to new problems, such as water scarcity. Traditional well-digging techniques may be the solution.https://p.dw.com/p/3BJn1Advertisement