Kolkata: Newtown Kolkata Development Authority (NKDA) is planning to amend its building rules so as to make it compulsory to plant at least onetree in every plot of land. The move is aimed at increasing the green cover in the city, which contributes in curbing pollution. “We already have the provision of keeping some open space in our building plan. Now we are planning to implement the provision for having space for at least a single tree inside a building project. The building plan that should be submitted to us should have Also Read – Bengal family worships Muslim girl as Goddess Durga in Kumari Puja}similar provisions. The elaborate procedure necessary to amend Rule 9 of New Town Kolkata (Building) Rules 2009 has been initiated,” a senior NKDA official said. The plan should be such that the tree can have its natural growth as it grows bigger. According to the plan chalked out by NKDA, there should be one tree cover for each 80 square metre of plot. It may be mentioned that NKDA has already begun work in full swing for implementing a Tree Library on a 3 acre plot, one km away from Biswa Bangla Gate (Kolkata Gate). Also Read – Bengal civic volunteer dies in road mishap on national highwayVarious species of indigenous trees are being planted in collaboration with the state Forest Department and their names in Bengali and English,scientific names and a few other details are also being displayed in front of the trees. The Tree Library was inaugurated on July 31 as a prelude to Chief Minister Mamata Banerjee’s green campaign ‘Save Green Stay Clean’, launched on August 1. Banerjee had taken part in a walk from Birla Planetarium to Nazrul Mancha to stress the necessity of increasing and saving the green cover in the city to curb pollution. “The idea behind the Tree Library is to gain knowledge of trees usually found in the urban landscape and the aim is to familiarise today’s children and young adults with trees that we see all around in cities. We believe that to save trees, you need to know them first and then love them,” said Debashis Sen, chairman of NKDA. The tree library would also later have fold-up camp reading sessions in open air, when weather permits. NKDA is also running a successful green project “Tall Tree Nursery”, in joint collaboration with the state Forest department’s Wasteland Development Corporation.