your may be interested in Saving water as well

Save Tiger in India along with saving Environment by installing effective Sewage Treatment Plants for commercial buildings and smart Effluent Treatment Plants for Industrial operations.

Richa Environmental is among the top most manufacturers of STP ETP with smart solution for industry specific needs

Tiger reserves of India

There are 50 tiger reserves in India which are governed by Project Tiger  which is administrated by the National Tiger Conservation Authority (NTCA). In 2006 India had 70% tigers of the whole world, there were 1,411 tigers which increased to 1,706 in 2010, 2,226 in 2014 and 2967 in 2018 and With around 3000 tigers in 2019 , India has become "one of the safest habitats" for them in the world

The tiger population in India has grown from 1,411 in 2006 to 2,967 in 2019, announced the tiger census that was released recently.

India's wild tiger population rose  33% in four years,  UN chief Antonio Guterres  lauds India's growing tiger population