A European company has produced a drinking straw that filters bacteria, so people can safely drink water from contaminated ponds and lakes. And concerns over freshwater sustainability have led to the development of rainwater harvesters, desalination machines, and even more incredible inventions. The United States military is testing a vehicle fuel made from algae rather than petroleum. The visionary goal of Project Drawdown, founded by Paul Hawken, is to actually reverse global warming by drawing carbon out of the atmosphere back down to pre. We interviewed Paul Hawken of Project Drawdown back in June 2018. Happy 2021, Definers This month we have an update to one of our most popular episodes ever. To decrease our dependency on fossil fuels, many scientists are researching renewable energy sources. Listen to this episode from Sustainability Defined on Spotify. The world population is expected to increase from 7.6 to 9.8 billion people by the year 2050. Sustainable practices include planting new seedlings in deforested areas and reducing the number of trees cut down each year.Įspecially as the human population grows, it is critical that we reduce our depletion of forests, precious metals, and other natural resources. The goal of sustainable forestry is to preserve forest ecosystems. Deforested land also increases soil erosion, limiting the productivity of tree growth. ![]() Deforestation destroys the habitat of other important organisms, including fruits, animals, and mushrooms that humans use for food or medicine. In 2018, studies showed that approximately 18 million acres of trees are cleared each year for lumber or agriculture. Forests made up about 30 percent of Earth’s land mass in 2015, but that number is at risk of decreasing. ![]() Sustainability is the practice of using natural resources responsibly, so they can support both present and future generations.įorests are one natural resource that sustainability groups are focused on conserving. This pillar includes all kinds of activities - from finance to agriculture, tourism to industry, etc. However, many resources are being depleted faster than they can be replaced. The two main factors to help provide a sustainable income are the age consumers start drawdown and the rate they withdrew their savings. Thirdly, sustainability also drives economic growth, generating equitable wealth for everyone without harming the environment. Everything we use comes from natural resources. Perhaps you used water to bathe or texted on a cell phone with copper, zinc, and other precious metals inside. Think about the natural resources you used today.
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