S1 E8 - Importance of waste management and zero waste lifestyle Ft. Nilima Buch on Green Talks with Panchtatwa Girl. Nilima Buch is the founder of Punh: Zero waste that focuses on ways to reduce consumption that can benefit the planet. She sources raw materials for local businesses to reduce their carbon footprint.  That’s not all. She also spreads awareness of a pollution-free lifestyle through various workshops. She has been conducting these workshops for quite some years now.