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  • Hydroponics farming could help reduce Nigeria's spiraling youth unemployment rate

    By using an agricultural technique that doesn’t use soil to grow crops, a farmer is upending the traditional farming practices in Nigeria and offering job opportunities to those who might otherwise be unemployed. Hydroponics farming is a type of horticulture that grows plants without soil by using mineral nutrient solutions. BIC Farms utilizes the method, which can reduce crop water consumption, and has trained more than 12,000 people on the soilless farming technique. Hydroponics can also help farmers reduce food waste and post-harvest losses.

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  • Exploring Solutions: ‘Wildfire as a Fact of Life'

    Rural communities need a multi-pronged strategy to improve resilience to wildfires. A method that combines forest treatment projects, education of homeowners, and community-level strategizing at the neighborhood level is the best approach to reducing risk, according to Headwaters Economics, a nonprofit organization. Other organizations, like the Watershed Center and the Fire Adapted Communities Learning Network, are working to spread awareness and implementation of such resilience-oriented wildfire management strategies.

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  • ‘Tons and tons of fishing equipment': B.C. tour operators clean up ocean debris during coronavirus pandemic

    Expeditions to clean up debris from the coastline are underway along the B.C. coast after an ecotourism company was forced to stop tours during the pandemic. The project is largely funded by the B.C. government’s Clean Coast, Clean Waters Initiative Fund, and involves five different companies. In just one expedition, 61 tonnes of garbage was collected and removed via volunteers, a helicopter, and a barge.

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  • Fish out of water: How B.C.'s salmon farmers fell behind the curve of sustainable, land-based aquaculture

    Dwindling numbers of wild salmon have been reported in British Columbia’s coastal waters, so many organizations, governments, and fishers have advocated for land-based salmon farming. The transition to more sustainable practices from open net pen farms, though, has not been easy. Some say the science behind land-based salmon farming has not been decided yet. However, Kuterra was the first commercial-sized land-based salmon farming facility in North America and it harvests about 90,000 Atlantic salmon a year that is sold in grocery stores and restaurants.

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  • What A Solar-Powered, Portable Library Looks Like

    Arizona State University’s SolarSPELL project developed a waterproof device with a solar panel and other equipment that allows users to connect to “offline WiFi” networks and browse preloaded webpages. SD cards store open access educational content and national education ministries have the ability to add national textbooks and other culturally relevant content. About 25 users can connect without slowing browsing speeds and the ASU team provides training on how to use the device. While the device is primarily charged using the solar panel, it can also be charged using electricity during cloudy weather.

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  • Water scheme improves access to safe water

    With little access to clean water, the community in the Nebbi District in Uganda were facing health issues. A new government initiative, however, has changed this reality by implementing a water scheme that utilizes technology to trap water and transport it closer to the community.

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  • Egypt's farmers tap new tech to save water and boost crops

    A new government pilot program in Egypt is allowing farmers to use technology to tell them when their soil is dry and how much water it needs, which can aid the country as it navigates its water crisis. Sensors buried in the soil measure the ground’s moisture levels and sends the data to the user through a mobile app. The government has given 200 devices away for free, but some experts question the cost and if farmers will be comfortable with the technology. Still, one farmer says that because of the new system, she has been using 20 percent less water and her labor costs have also decreased.

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  • Preserve, revive, restore: Indian ponds spring back to life

    Through a government funding program, several communities are working on initiatives to improve their access to clean drinking water. In India, one community formed a citizen’s group, cleaned up a local pond, and restored its natural water flow. Another initiative involved more than 1,000 women from 21 villages to build rainwater harvesting structures. These projects are seen as models for water conservation efforts as climate change exacerbates the country’s ongoing water crisis.

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  • Aquarium Fish, Hold the Cyanide

    LINI for Reef to Aquarium, works with local villagers to implement sustainable fishing practices and restore reef habitats damaged by neurotoxins used to catch fish for the saltwater aquarium fish trade. LINI, with the community’s help, installed cement domes to provide refuges for ornamental fish in 2008. These alternative spots for collecting fish effectively removed pressure from natural reefs and by 2011, live coral cover had increased by 35% and continues to do well today. Villagers also started a land-based breeding program to take pressure off of the coral reefs.

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  • Towards a greener construction with fly ash bricks

    Fly ash bricks help reduce construction waste by utilizing the powdery by-product of burning coal. They are a green replacement for red clay bricks, which contribute to 5-15% of India’s emissions. They also utilize waste from coal-based thermal plants, which often gets disposed of by being dumped in water bodies and on roadsides. In comparison to red clay bricks, fly ash bricks are less expensive and the production process doesn’t emit smoke or use the more fertile top soil. Their use has been mandated by some regions and about 150 small fly ash enterprises have emerged.

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