Winter Smog – Causes, Impacts and Management

The recent winter smog in New Delhi was in the news worldwide. This year, the air quality during the winter hit a record low as per global standards which not only caused massive disruption in daily activities but also created a mass public health crisis with spike in patient population with asthma and lung and […]

How to Treat Industrial Wastewater without Chemicals

According to The United Nations World Water Development Report 2017, the volumes of industrial wastewater could double by 2025, while the market for wastewater treatment technologies is also predicted to grow as much by 2020. This shouldn’t be a surprise since wastewater can present an opportunity for cost saving and reducing water dependency when managed […]

Urban Heat Island Effect: Causes, Impacts and Mitigation

The urban heat island (UHI) effect arises due to absorption of incident radiation from the sun by built surfaces of tall buildings, roof, concrete structures and asphalt roads and then releasing it in the form of heat. The term “urban heat island” describes the built-up areas that are significantly hotter than the surrounding open, natural […]