Articles by Manupriya

What do the trees, water bodies, agricultural fields and forests mean for a city like Delhi? Can we ascribe a monetary value to their contribution? These are some of the questions that a team of Delhi-based scientists recently tried to answer and found that rapid and unplanned urbanisation in Delhi during the last two decades (1998-2018) has happened at the expense of many natural and semi-natural elements and it has resulted in a loss of about Rs. 560 million (US$ 7.614 million). The study showed that the biggest contributor to this loss was the decline in the city’s forest cover, which declined…

For residents of India’s IT capital, Bengaluru, a neighbourhood park (NP) is not an uncommon sight. Their role in providing the urban population a recreational space has been appreciated by both the residents and the municipal corporation. However, their contribution to supporting the urban ecosystem and sheltering urban biodiversity has been underestimated. In a new study, a group of urban ecologists from the Ashoka Trust for Research in Ecology and the Environment (ATREE) have challenged this view. They say parks, despite their small size, can serve as “stepping stones” that facilitate the movement of birds, butterflies, and insects between larger green areas. The study…

Petroleum and Natural Gas Minister of India, Dharmendra Pradhan has an ambitious new solution to tackle the problem of solid waste in India. Earlier this year in October, Pradhan announced his massive plan to set up 5000 biogas plants across the country over the next five years that will convert agricultural residue, cattle dung and municipal solid waste into usable biogas. This biogas will then be compressed and distributed as a replacement for vehicular fuel CNG. Will it make your city any cleaner, then? India generates 62 million tonnes of waste every year. As citizens it may be hard to…