Turning a Crisis into Collective Action
In the pristine stretches of the Eastern Himalayas, the battle against pollution is often fought far from the headlines. While urban centers grab attention, remote valleys like Sangti in Arunachal Pradesh are facing a quiet crisis of plastic waste. But in this landscape, one woman is proving that sustainability isn't about grand infrastructure, it’s about deep community trust.
Ittisha Sarah’s journey began with a simple observation: a once-clear river in the Sangti Valley was losing its battle to tourist-led plastic waste. "In the city, waste is someone else's problem," she notes. "But in a fragile ecosystem like this, waste is a shared burden that either breaks a community or brings it together."
The Choice to Step Away
To understand Ittisha’s impact, you have to look at her transition. A social designer by training from Ambedkar University, Delhi, she chose to leave the corporate rat race behind. Her visit to Sangti as a tour instructor was meant to be a temporary stay, but the sight of the Monpa tribe’s ancestral lands being marred by trash turned a trip into a mission.
Starting with nothing but a cleanup drive and a few school children, Ittisha realized that "outsiders picking up trash" was only a temporary fix. To create lasting change, she had to build a system that belonged to the people of the valley. This led to the birth of the Northeast Waste Collective.
Designing with Tradition
Ittisha’s breakthrough wasn't a high-tech machine; it was the Buddhist lunar calendar. Recognizing that the local Monpa community observes sacred days where they refrain from harming any living being, she aligned waste collection with these spiritual rhythms.
By designating the 8th, 15th, and 30th of each lunar month for community cleaning, she turned a chore into a sacred act of stewardship. "When the whole community agreed to solve the problem, we started working together," she says. Today, every household segregates its waste, and over 100 women from Self-Help Groups (SHGs) lead the secondary segregation, turning recyclables into a source of community funding.
The Power of Collective Action
Since 2020, Ittisha and the villagers have successfully diverted over 150 tonnes of garbage from the valley. From installing bamboo waste bins shaped like the migratory black-necked crane to establishing the region's first Material Recovery Facility (MRF), the project has become a blueprint for clean tourism.
Her work has not gone unnoticed. Lauded by Prime Minister Narendra Modi in Mann Ki Baat as an exemplar of modest efforts yielding remarkable outcomes, Ittisha has become a symbol of how one person’s intent can spark a movement. For her, the real success isn't the awards; it’s seeing a village manage its own waste with zero external cost, rooted in pride rather than a paycheck.
The Vision for 2026
As she looks toward 2026, Ittisha is focused on expanding this community-led model across more Himalayan villages. Her goal is to ensure that conservation isn't just a project, but a way of life that protects both the planet and the people.
In this episode of Force For Good Heroes, Brut and Aditya Birla Group follow the journey of Ittisha Sarah - the woman who left the corporate world to ensure the hidden gems of the Himalayas remain pristine for generations to come.
In collaboration with Aditya Birla Group