Winners by region

Ploro is all about using recycled plastics to manufacture building elements that contribute to better thermal, humidity and sound insulation of homes and shelters. By using two of the most used plastic types (polypropylene and polyethylene) we managed to manufacture outdoor rooftop tiles, indoor floor tiles and hollow wall blocks that provide better insulation properties, while recycling these polymer resources. Ploro's very first released product is outdoor rooftop tiles, that have been tested by different accredited laboratories in Amman, Jordan. We have refined a specific formula using plastic additives in certain amounts to adjust the quality of our products to suit the application needed for construction - thus Ploro can take in recycled plastic from a wide variety of different sources with the outcomes always having the required quality for application. These products not only save plastic from going to landfill, the ocean and incinerators, but provide better insulation, thus saving energy and carbon emissions. They also save time, effort and money regarding the construction process - all in an environmentally friendly manner.

NABATIK is a platform that gives everyone the accessibility to plant trees anywhere in the Kingdom of Saudi Arabia. The process is made possible by digitizing the local nurseries and farms in order to allow customers or businesses to reach them easily. The platform also helps the nurseries and farms with logistics in order to optimize their operation and minimize their costs.

Using our platform, we encourage businesses to engage their Corporate Social Responsibility and offer them solutions to offset their carbon footprint by rapidly planting trees using our tools. We also help businesses measure their impact (such as carbon dioxide absorption, air quality improvement and energy conservation to name a few) thereby incentivising them to plant more and gain more carbon credits.

Cellular connectivity has become one of the main life essentials due to its role in many critical services such as education, agriculture, healthcare, and many other sectors. Almost half of the world’s population still lack the infrastructure needed for appropriate internet access. This issue is commonly termed the "digital-divide." The majority of areas that suffer from this are rural areas, especially in developing countries. To overcome the digital-divide, expensive, energy consuming, and non-environmentally friendly infrastructure is often rolled out. The purpose of this project is to propose a software tool that can provide green and environmentally-friendly solutions that can improve the cellular connectivity in any given area. In particular, given the population density distribution, distance to the nearest urban city, and the available renewable energy solutions, the tool provides the optimal wireless infrastructure design with a minimized carbon footprint - using drones and cellular infrastructure that relies almost solely on renewable energy.

By developing and offering specialized tools, content, and training, Earthsong empowers artists, activists, and educators to restore balance between humankind, nature, and society.

Earthsong produces educational media, develops classroom resources, and hosts unique workshops with artists, youth, and communities. Our work with over 100 musicians has reached millions of people in locally relevant genres and languages. Our volunteers have engaged face-to-face with over 10,000 individuals in vulnerable communities. Our compositions deliver a message, hold attention and memory, and evoke an emotional response. 77% of our listeners have learned new, useful information.

Localization is essential. We identify talented youth leaders and empower them with structures, resources, knowledge, and guidance to lead their own organizations at the national level. They maintain relationships with artists and broadcasters, engage communities and schools with solar-powered video screenings and activities like tree planting and waste cleanup, produce and distribute local educational songs and videos, and more.

The 10.5 million hectares of officially ratified Kayapo indigenous territory has proven a formidable barrier to deforestation in the southeastern Amazon thanks to the ~10,000 Kayapo indigenous inhabitants, who have defended their lands for generations. Intensifying global demand for beef, soy, gold and timber drives illegal invasion and resource extraction, yet global consumers remain disconnected from these challenges facing vulnerable people and places. Working with nine Kayapo communities, The Kayapó Project harnesses conservation-based adventure travel to protect the indigenous culture and natural resources unique to the pristine Xingu River Basin. By expanding and diversifying successful local catch-and-release sport-fishing tourism to include indigenous-led birding, photography and wildlife-viewing tourism micro-enterprises, this project supports continued efforts to defend Kayapo lands, provides sustainable equitably-distributed income, and creates an avenue to immerse, educate and engage international tourists in local cultures, traditional ecological knowledge and global environmental threats.

The Run4Salmon prayerful journey engages government officials, lawyers, advocates, and everyday people on a 300-mile journey that the endangered Chinook salmon make along the waters of California’s largest watershed. The project is aimed at inspiring, educating, and engaging people in restoring this endangered keystone species that is essential to the health of California lands and waters. In the face of climate change, ecological collapse and pandemics, indigenous-led species restoration is key to building a resilient future that can withstand and thrive as climate change continues to unravel. The project is coupled with advocacy, campaigns, and indigenous curriculum.

Today, our global agricultural system for fresh food is completely broken. Miravel (mirəvel – “to look at the marvel of life”) has created the world’s first fully functioning agriculture system that empowers people everywhere to effortlessly and cost-effectively grow their own food. The company’s hardware product is designed to look beautiful on the wall, but, better yet, it automatically grows a wide range of plants with programmed LED grow lights, fans, and watering. This device works in conjunction with proprietary “seed squares” that contain seeds and nutrients within a specialized growth media for each plant type. A user simply has to pick what they want to grow, place 10 seed squares within the system, fill it with water, and sit back to watch their plants thrive. In 3-5 weeks, they’ll have nutrient-packed produce that’s healthy, sustainable, and fresh from wall to table. The company’s driving mission is to help transition our entire world to this more sustainable model of decentralized food production.

The sun is the ultimate inexhaustible power source for human civilization. We at C2X are passionate about utilizing solar energy to convert CO2 emissions into useful products. “C2X” means carbon to X, where X represents various possibilities. Our vision is to see CO2 as an opportunity rather than a liability. Our team has developed a highly efficient “artificial photosynthesis” process that transforms CO2 into alcohols, such as ethanol, which is a renewable fuel and can be used for producing hand sanitizer. Our reactor design is modular, scalable, and expandable. C2X has partnered with the United Nations Children’s Fund (UNICEF) through the Young Changemakers on Sustainable WASH Solutions Programme. Our team aspires to use our CO2 conversion technology to kill two birds with one stone: combatting the COVID-19 pandemic while mitigating global climate change. By converting harmful emissions into solar commodities, we are enabling a circular carbon economy.

The Brazilian semi-arid region is characterized by a dry climate and little rain, with long periods of drought. Families have limited access to water. The soil conditions also make it difficult to produce food that guarantees adequate nutrition and health, especially for children and houses are often constructed without technical support. Our bioconstruction project called “Casa do Semiárido” aims to promote sustainable local development, by constructing houses more suited to the Northeast region of Brazil. The houses mimic natural phenomena to enhance performance and are constructed entirely from natural materials, such as earth and wood, with natural lighting and cooling integrated. The principles of permaculture ensure that all elements of the design supply are recycled or reused, and food is also produced at the home, with water captured, stored, properly managed, and reused. We aim to bring together government, community, private companies and academic institutions to produce high-value food supplies for families. The Semiárid House will provide, clean water, food, comfortable shelter for the family, while bringing the community together by the shared knowledge and work.

The Wildlife Protection through Community Based Natural Resource Management in Eastern Angola project aims to develop a model for communities in one of the last wildlife hubs in eastern Angola, as a tool to activate wildlife conservation and help protect one of the last wild places on earth. Unlike existing models, this is tailored to the needs, believes, culture and aspirations of the local Luchaze people, as they are part of the decision making and the structuring of the model.

Imagine if one invention could convert automobiles from polluters into air purification devices. Our Pariyayantra Air Filtration System purifies air as a vehicle moves, without consuming any power. A pilot project sponsored by the Government of India is currently in progress and the results are highly encouraging. Our system does not consume any electricity like other air purifiers, and is mounted on the roof of the vehicle. When mounted on buses, it works the same as six indoor air purifiers. It occupies little space on the bus rooftop, with a weight of 18 kilograms, and does not add any extra load on the vehicle engine even while running. The device is designed to match the aesthetics of the vehicle, and any moving vehicle fitted with it will become an air purifier too. The filters are biodegradable and have already been installed in 30 buses, collecting 1.5 kilograms of dust in just 10 days, with 77 percent of the particles captured being smaller than 10 microns.

In third world countries, people have other pressing priorities to worry about before thinking about conservation issues or their consumer impact on the environment. Painting positive murals in the public space gives good energy to the area. It creates a platform for all passers-by to appreciate and to connect with the surrounding nature on a personal level. I believe that appreciation is one of the most important building blocks for unity with the earth and inspiration for kindness we act on. Through pride comes unity. I plan to travel through Africa creating educational and inspiring conservation murals in public places in small towns and along main roads, which spark conversations about the importance of nature in our daily lives.

In the Middle East and Africa, almost 1,000 tons of waste is produced every day, around 50 percent of which is predominantly plastic and biomass waste. We asked ourselves how to help reduce this waste, while also creating a viable businesses opportunity. My company Rugsal Trading tackles the waste crisis in Africa with two solutions. We make coconut husk briquettes as an alternative for burning coal, to combat deforestation in Sierra Leone. In addition, we make eco-friendly biodegradable paper bags from banana leaves to tackle plastic pollution. Today we have produced more than 250,000 eco-friendly bags and more than 120 tons of clean and smokeless briquettes from coconut, saving thousands of our mothers, wives and sisters from health risks by providing them with clean and affordable fuel, while saving more than 15,000 trees.

Growing up, I often thought to myself: Why not nurture and raise more young people to be conscious of the environment at a young age, so that their collective action will help address global environmental challenges? My Green Generation Initiative seeks to address challenges such as deforestation, climate change and environmental injustices, by nurturing young environmental enthusiasts to take action on climate action, zero hunger, quality education, and life on land. I achieve this through greening schools, environmental education, planting fruit trees for food security, and inculcating a tree growing culture among people for forest cover increment through an adopt a tree campaign, and through working on food forest establishments in schools.

I have an unwavering passion about waste management and improving the circular economy. I founded the Let’s Recycle Network - an innovative social benefit initiative that rewards individuals, households, and institutions who we refer to as ‘subscribers’, for recyclable waste collected, which we re-process and sell. This initiative aims to give our subscribers a direct opportunity to generate value in the form of cash, food items, household items, for recyclable wastes collected. The waste includes: Empty water sachets, used polyethene bags, empty water bottles, empty aluminium cans and tins, used papers and paper packaging, metal scrap and metallic waste, damaged glass and bottles, and old tyres. Our vision is to become a sustainable solution to the dynamic challenges of wastes and pollution in the Nigerian environment.

Indonesia produces 170,000 tonnes of waste per day and 69 percent ends up in landfill or in the rivers and ocean surrounding our islands. Only 31 percent of this waste is managed and recycled. After successfully leading World Clean-up Day in Indonesia in 2018, which attracted 7.6 million volunteers through a public selection process - working with 300 students, community managers, business people and government representatives to make changes in waste regulations and start awareness campaigns - I founded the 10 islands project. If we can focus on making a positive change in 10 islands, then we can use our experience to help other islands. We aim to gather ideas, opinions from local people, community and government, to work together on a grassroots, bottom-up strategy to tackle waste.

Electric vehicles charging can lead to increased fossil fuel-based energy generation by spiking power demand. In Thailand, for example, the majority of electricity is generated from hydropower, oil, and gas sources. EV in Thailand can cut a driver’s carbon footprint by 70 percent compared to a gasoline vehicle, and a further 25 percent through the use of solar-powered EV charging stations. Evergo is a blockchain-based system which increases proliferation of solar-powered EV charging stations. It provides an economic incentive for homeowners to invest in solar solutions as they can get an extra source of income by sharing their excess generation. The system tracks energy trading and diversifies the energy mix for charging solutions, using blockchain to ensure transparent and secure energy accounting and connecting excess solar generation from roofs of 'prosumers' to EV chargers.

The Farm and Culinary Lounge established The Cacao Project, which aims to combat deforestation by reviving barren lands through tree planting, creating economic forests and nurseries, promoting fair trade and reforestation, while empowering farmers with higher incomes. This cultivates resilient and climate-smart livelihoods, positioning farmers for sustainable success in San Fernando, Camarines Sur, in the Philippines.

Green Box is a youth-driven engagement lab nurturing sustainability leadership in Pakistan. We are developing the ‘Sustainable Impact Partners Program’ to engage tertiary level students across Pakistan to receive 100 credit hours of training on sustainability leadership skills, peer mentorship and access to exclusive digital simulations based ‘Footprint©’ curriculum. They are encouraged to co-develop evidence-based, innovative projects addressing local environmental sustainability challenges. In the first annual cohort, we are working on projects ranging from developing low-cost enzyme impregnated strips to assess local water contamination levels, conducting research on climate change impacts on modern slavery incidence, developing eco-friendly office stationary using community waste, to crowdsourcing real-time data for monitoring environmental impacts of local systems and holding policymakers accountable for their actions.

Our gecko- inspired reusable paper can be used for more than 100 cycles of writing or printing followed by erasing with no change in quality, unveiling a great potential to reduce inefficient use of conventional paper. The surface allows one to write on it using conventional pens, ball-point, sketch pen and marker pen, and even conventional laser jet and inkjet printers. The ink can be removed by wiping with a wet cloth and the paper is all set to be used again. Manufacturing paper requires huge quantities of water: ~5 litres of fresh water for making only 1 A4 sheet. 5,000 hectares of forest is cut down every day to fulfil our requirements of paper.By 2020, global production of A4 sheets is expected to exceed 25 trillion per year, demanding 60 million hectares of forest, equivalent to the area of France, to be destroyed. Our novel rewritable and reprintable surface is made of environmentally benign and degradable material, unlike other paper-replacements till date, possessing serious environmental threat.

Our enterprise addresses growing concerns around the sanitation issues of spitting in public and liquid waste. Our innovative solution curbs the menace of paan or tobacco spitting and the rising deaths due to communicable diseases like Tuberculosis (TB) and Swine Flu. Similarly, organic liquid waste is mostly disposed of in sewage or dumped in open areas, causing air, land and water pollution. We provide the world's first spit pack for TB, Swine flu patients and Paan Consumers and organic liquid disposal bin. It solidifies spit, liquid or vomit and converts it into hybrid fertiliser in 10 seconds, made up of food grade and Environmental Protection Agency verified biodegradable material. The world's first spit pack comes in three sizes: a pocket pack for individuals; the mobile pack for cars, buses etc. and a commercial pack for public places which can take in 2500-2800 spits. We have already gauged demand in hospitals, hotels, corporates, public institutions and individuals. We are converting waste to value. We are providing these organic hybrid fertilisers to farmers for agricultural use at a cost of 4Rs/kg helping increase seed sprouting and seeding development.

Green Energy Mobility aims to tackle the worst air quality in South Asia in Nepal, and make public transportation a quality alternative to private vehicles - especially for women safa-tempos (small busses) drivers. The vision is to help women own and upgrade their electric vehicles through low-interest financing from commercial banks.

Saathi Pads has developed 100 percent biodegradable and compostable sanitary pads for women, made from banana fiber - one of the most absorbent natural fibers and abundant in India. Unlike wood pulp or cotton, it is an agricultural by-product and does not require additional land usage. Our all-natural pads are comfortable, and do not contain bleach or chemicals to minimize skin irritation and release of toxins into the environment upon disposal. They degrade within 6 months of disposal, 1200 times faster than conventional pads, eliminating the need for incineration. We eliminate each woman disposes of 60 kilograms of pad waste in her lifetime. We have already saved 10 metric tons of plastic waste and project that, by 2023, Saathi will reduce plastic waste by 9,212 metric tons. In rural communities, 1 in 6 women miss about a month of work each year due to lack of access to modern feminine hygiene products. Saathi has already reached more than 6000 women and will increase access to pads for 1.5 million women by 2023.

Ecotourism as a way of preserving marine biodiversity and promoting sustainable, socially responsible businesses in my hometown in Timor-Leste. Fast growing coastal communities work as both farmers and fisherman. Men fish from canoes, while women and children collect crabs, mollusks and sea urchins by the seashore. Everyone helps with the cultivation of corn and vegetables in small plots of family owned land, and the harvest cycle is important to our traditional religion. But at sea it is harder for fisherman to fill their nets due to destruction of coral reefs where fish breed and unrestricted spear-guns hunting. Though technically protected under Timor-Leste law, the beautiful sea turtle is also sometimes hunted, and their eggs dug up. Our Ecotourism project will preserve marine biodiversity and promote sustainable, socially responsible business models, providing local communities with training and capacity building.

The “Plant the Forest” project aims to engage more people in reforestation efforts through their website. The “Plant the forest” educational gaming project turns actions in virtual reality to tree restoration in real life. You can grow your own virtual forest and, in parallel, new forests planted by our volunteers will emerge.

The extraction and consumption of fossil carbon to run our daily lives accounts for over 6 billion metric tons of carbon dioxide emissions each year, driving climate change. By not viewing fossil fuels and feedstocks through a “circular economy” lens, companies “throw away” approximately US$50 billion each year in potential profit from what could be made with waste carbon dioxide such as methanol. HI-Light is a solar-thermal chemical reactor technology for converting carbon dioxide into fuels like syngas or methanol. The technology seeks to achieve a kind of artificial photosynthesis inside a factory or a power plant – combining sunlight, carbon dioxide and chemicals to photo-catalytically produce renewable fuel. Our technique makes carbon dioxide capture and conversion more economical. The current conversion of carbon dioxide into useful chemicals by weight is a very small percent of the close to two billion metric tons of carbon dioxide emitted by power plants in the United States alone. HI-Light’s “reverse combustion” technology converts carbon dioxide into high-value hydrocarbons, increasing its value as a commodity. The unique design feature of our reactor is the optimized light delivery coupled with opto-thermal heating to reach elevated temperatures where reaction rates are higher.

Lebanon is in the midst of an acute ongoing environmental crisis. Yet dangerous chemicals and hazardous substances contained in house-care products, dish and laundry soaps, multi-purpose cleaners, shampoo, deodorant, face-wash, makeup remover, face and hand creams - are not being carefully disposed of, due to lack of proper wastewater treatment. SAVVY ELEMENT aims to primarily design safe and green chemical solutions while reducing the use of harsh substances that contribute to greenhouse emissions and hazardous waste. Our active ingredients and materials are native to their country of origin, extracted and produced using eco-friendly, low-energy and low-water intensive techniques. Our model supports local farmers and fair-trade businesses, ultimately creating jobs. Our products are hazard free, limiting the instances of skin allergies and respiratory problems and lastly, we create workshops and open events to raise awareness about sustainability and safe consumption of eco-friendly cosmetics, cleaning agents and basic aid products including preventative immunity-boosters, and pain relievers. Today, SAVVY ELEMENT’s products are being sold at a weekly eco-market and we have received requests from eco- stores to sell our products. 

FabricAID reuses and recycles unwanted clothes. Clothes are graded, sorted into over 46 categories, cleaned and redistributed to disadvantaged communities at between US$0.3 – US$2 per item. Omar has succeeded in growing FabricAID from an idea into a full-blown company with more than 120 employees and several millions in turn over within 5 years.

The Circular Economy Club is the non-profit international network of over 3,500 circular economy professionals and organizations from over 100 countries. Our vision is to live in an era where all cities function through a circular model, setting the end of an age of waste. The Club’s mission is to bring the circular economy to cities from Accra to Delhi, Quito to Amsterdam - by building strong local networks to design and implement circular local strategies, embed the circular economy in the education system and help circular solutions scale. The Club is managed voluntarily by a team of 37 worldwide volunteers and supported by 50 mentor, who have given 130 hours of free mentoring to start-ups and students, and by 200 organizers who voluntarily bring people together to design and implement local circular economy strategies in their cities. The circular economy is an alternative to the linear economy, where all products and services are designed with the intention to avoid waste, and used materials flow back into the system by being resold, shared, refurbished or recycled. When Organizers sign up to the program, they receive toolkits and communications materials, exchange knowledge with the rest of organizers globally, and they are able to coordinate their local communities.