Transforming Waste into Organic Compost and Fertiliser
Organic waste has been a problem in our target communities in India for decades. Without a proper system in place to dispose of kitchen waste, local communities resort to dumping their waste in drainage systems and the local estuary, creating a range of human and environmental health issues. Some even dump it directly into the ocean.
That’s why we have developed our weekly Waste Collection Service to collect general households waste as well as organic food waste. The waste is converted into organic compost through a process using black soldier fly larvae. Once converted, the compost is sold as fertiliser to nurseries and hotels, and used in farms in surrounding areas. A truly innovative and closed-loop waste-to-wealth approach!
Watch how we turn food waste into organic compost!
Why is a marine conservation charity working on compost?
Organic waste is a major source of marine pollution within coastal communities. It adds nutrients to the water (eutrophication), which creates algal blooms. These blooms lead to a reduction in oxygen, which can kill marine life. Not only that, organic waste also provides a breeding ground for disease-carrying rodents and mosquitoes. It’s also very, very smelly!
By converting organic waste into certified compost, we can not only reduce eutrophication, we can mitigate disease, increase human health, provide a source of income for marginalised women and move local farms away from environmentally harmful chemical fertilisers.
Exciting development – turning invasive species into organic fertiliser
Water hyacinth, a beautiful but invasive aquatic plant, poses a significant threat to our ecosystems. Its dense mat shades out native plants, disrupts wildlife habitats, lowers oxygen levels, and can even exacerbate flooding. Managing water hyacinth populations is crucial to protect our environment.
People from all around the world have tried various approaches, such as creating small baskets and crafting innovative products from water hyacinth. Some have experimented with turning it into slurry-like fertilisers and exploring other potential uses. However, these attempts have yet to offer a significant solution for effectively managing or utilising the uprooted plants.
Our team are experimenting with converting water hyacinth into organic fertiliser using black soldier flies larva. If successful, this could not only manage the plant bloom but also boost the lake ecosystem and provide alternative livelihoods for neighbouring communities.
Invasive species Water Hyacinth poses significant impacts on the health of our waterways
Meet Rahul our Organic Composting Project Coordinator!
Rahul’s story is truly inspiring, as he defies the limitations of his humble background and limited formal education. His interest in conservation began when he noticed the destruction pollution and waste has on local ecosystems, especially the ocean.
He was initially driven by curiosity as he quietly observed our Waste to Wealth Manager, Krishna set up our organic composting system. With his innate passion and commitment, Rahul quickly learned the art of composting and is now the leader of our Organic Composting System in India. What sets him apart is his unwavering desire to learn and improve, constantly seeking new knowledge and skills despite his educational limitations.
Rahul has already witnessed a change in the beach, what was a toxic waste dump now serves as a pristine coastline that the local community and tourists can enjoy.
“It fills me with immense pride to present visitors with a beautiful, litter-free beach and knowing that I have helped to play a part in the cleaning process”.
Rahul envisions setting up composting units across Kovalam and making it a renowned organic management centre worldwide. Through his dedication and passion for sustainable waste management, Rahul aims to transform Kovalam into a model for organic composting practices.
”My ultimate goal is to put Kovalam on the global map as a leader in organic waste management, leaving a lasting impact on the environment and inspiring others to follow suit.”
A bright future for organic composting in Kerala
Rahul, initially a shy and reserved individual, has undergone a remarkable transformation. Overcoming his fear of speaking to anyone outside his immediate circle, he now confidently trains community women and educates volunteers in the art of organic composting.
In the past, he was hesitant to interact with the Kovalam community women, fearing they would treat him differently. However, he has now established a deep bond with them, becoming an integral part of their community. The women in the community came to our Ocean Innovation Hub to surprise Rahul on his birthday!