Current farming practices are degrading soil at a rate of 75,000 acres per day, with about a third of global soil considered severely degraded and the remaining projected to last only 60 years. By reducing agricultural productivity, soil degradation is responsible for a global annual economic loss of $27.3-billion. ArboSol addresses this problem locally–in California’s San Joaquin Valley (SJV)–where soil degradation is anticipated to cost California $3-billion in annual revenue and up to 64,000 jobs by 2030. ArboSol uses a novel sunlight-powered desalination to remove salts from saline agricultural drainage; producing a high-purity water that can be reused for irrigation. Through a leasing model, ArboSol will partner with corporations operating in the SJV to collect salts for resale. By implementing ArboSol on a large scale (15% of agricultural fields in the SJV), the effects of soil salinization can be reversed, while producing $59-million worth of salt each year.
Smallholder farmers in low resource settings are forced to sell their crops at low prices shortly after harvest to avoid post-harvest losses, which results in low agricultural financial gains and lack of food security among farming households. A proven solution is the use of metallic silos for long-term storage of crops with less than 1% loss from pests or any other form of degradation. The TRAM project proposes to increase the distribution of metal silos among Ugandan smallholder farmers through an innovative business model that allows the farmer to get the silo at a low initial cost and complete payments through monthly installments. This project has the potential to provide safe food storage systems to 6 million households in Uganda alone and spread to the East African community and other countries in sub-Saharan Africa.
Solanga builds solar powered community centers, or Solanga Hubs, in areas that lack electricity. The Hubs provide people valuable services at affordable prices – such as cell phone charging stations, computers, televisions, well-lit study or social gathering spaces in the evening and electric water pumps. These services are sold on a per-use basis. The Hubs are 3rd party financed. Solanga’s business model lowers the cost of critical services to individuals by scaling and centralizing the energy system for the community at large. Social centers where people exchange goods, services and ideas are of utmost importance but are harder to create in the developing world due to the absence of well-lit spaces. Solanga Hubs solves this problem and also reduces CO2 emissions by minimizing the need for dirty kerosene lanterns and diesel generators. Solanga is the WeWork + Internet Cafe + library of the developing world.
The rise in home solar generation is reducing emissions from the residential building sector. However, net energy metering (NEM) policies are being phased out in many states, making residential solar projects less attractive from a financial standpoint. EMPOWER is addressing this problem through the development of a modular, affordable, residential energy management system that leverages the predictive power of modern machine learning to simultaneously optimize local energy generation, storage, and flexible loads within a house or microgrid. It integrates weather, photovoltaic, and user behavior forecasts to increase efficiency and is retrofittable to existing homes. In areas without NEM policies, EMPOWER estimates savings of over $500/yr for a product with a target price of $200-300.
Plastic waste. Poor roofing. Unemployment. Poverty. — Four developing world problems with one solution. In sixty years, the world has produced 8.3 billion metric tons of plastic and recycled only 9%. In developing countries, plastic waste is generally burned, releasing pollutants into the atmosphere. Quality roofing material is often unaffordable for many subsistence farmers and poor urban dwellers. Trash to Tiles (T3) addresses all of these issues by changing the paradigm to use plastic waste as a vast, profitable resource. T3’s innovative, energy and cost efficient technology produces quality, affordable roofing tiles from recycled plastic using only one machine which entrepreneurs can easily finance. Housing is made safer and more comfortable, and plastic waste and atmospheric pollution are reduced. The franchise business model empowers local entrepreneurs to achieve economic independence and enables Trash to Tiles to scale rapidly.
One Village Philippines is a multidisciplinary team of fifteen engineering students within the UC San Diego Global TIES program. This team is working together with the non-profit organization Gawad Kalinga to support its mission of alleviating poverty for communities across the Philippines by providing humanitarian solutions via engineering services. Due to limited lighting, nighttime travel is especially difficult for residents and they often feel unsafe. Additionally, power outages often occur within the community due to electrical failures. Through the development of a sustainable lighting solution, the SolarE team addresses the need for sufficient lighting throughout the village at night and catalyzes social entrepreneurship within the Filipino community by empowering villagers to produce and sell the solar light locally.
Indigenous communities are an important part of Latino migration to the U.S., but they have been historically overlooked. An estimated 100,000 indigenous people from Mexico, primarily Mixtec, make up the farmworker population in California. A sizeable Mixtec community can be found in Oxnard, Ventura County. There have been attempts by the community to preserve their language, but the number of children learning Mixtec in Oxnard is declining. In addition, the lack of technology used to teach Mixtec creates barriers as well, as youth in the community struggle to see how Mixtec fits in to their tech-centered lives. This project addresses these needs by creating a webpage with teaching resources for the community. By promoting the use of the Mixtec language, the team will bridge the gap between generations and create tighter bonds between members of the community.
Healthy LiPHE is a readily accessible “one-stop-shop” mobile health application that targets disadvantaged adolescents via a youth-friendly platform. It contains features such as: Clinic Finder, Condom Finder, Sexual Health, Mental Health, Frequently Asked Questions, Ask a Question, and PHE Connect. Existing online resources are neither comprehensive nor youth-friendly and teens may turn to online resources that contain invalid information. Additionally, with the uncertainties surrounding healthcare accessibility, it is imperative now more than ever to provide an equal opportunity for youth to make healthy decisions informed by high quality health information. With these tools readily accessible on the user’s phone, Healthy LiPHE is ideal for last minute decisions, and can lead to better health outcomes in the future. Healthy LiPHE is designed to be comprehensive enough to appeal to both youth with or without prior health education. Through its engaging interface, youth will feel empowered to take control of their health.
According to the 2016-2017 Berkeley Food Institute Annual Report, 40% of all UC students are food insecure. Food security is a right, not a privilege. The current basic needs ecosystem at UC Berkeley is expansive and difficult to navigate as there are over twenty organizations that focus on the topic of food education. Because advisors are few and far between, students must navigate this complex ecosystem alone. Of the 10,000+ food insecure students on the UC Berkeley campus, less than 25% have used the most advertised and accessible resources available to them. nourishAI addresses this problem by using conversational artificial intelligence to help students navigate the complicated food insecurity ecosystem on UC campuses.
