What is Backyard Composting? July 13, 2016 Backyard composting is diverting food waste and yard trimmings from the landfill by composting them in your own backyard. These remains stay in a designated area and decay until they are ready to be spread over the soil. In a dry, shaded area, brown materials – non-bleached paper products, eggshells, dried grass clippings, etc. – and green materials – coffee grounds, tea leaves, fruit, and vegetable remains, etc. – are layered atop of each other to ensure that…

What is Biocapacity? July 16, 2016 Biocapacity – or biological capacity – is the ability ecosystems can provide natural resources and absorb the waste produced by humans. To determine the Biocapacity of an area, the physical area is multiplied by the yield and equivalence factors. The Biocapacity of the Earth is a problem that continues to grow as humanity progresses. According to the World Wildlife Federation, it would take a 1.5 Earths to produce the amount of resources needed for humans to use. It is…

What is Biodegradeable Plastic? July 20, 2016 Biodegradable Plastic is a variation of plastic that has been treated so it will break down at a faster rate than its conventional counterpart. This means that once dumped in a landfill, the disposed item that is made from biodegradable plastic will decompose, leaving more space, allowing the landfill to be used for a longer period. While it is useful, biodegradable plastic is not without some controversy. Though it is biodegradable as the name suggests, biodegradable plastics are…

What is Biodiesel? July 12, 2016 Biodiesel is an alternative energy source for diesel engines. Commonly made from grease, vegetable oils, or fats, this fuel source can be used on its own (referred to as B100) or in combination with conventional petroleum diesel in 5 percent and 20 percent. According to the EPA, biodiesel can reduce greenhouse gases by between 57 and 86 percent and is considered safer to handle due to its lower toxicity. Biodiesel is produced through what is called transesterification. Here, the…

What is Biodegredation? July 20, 2016 Biodegradation, is the process where the carbon-based material goes through a change from complex modules into simpler ones before returning to the environment. In most cases, this process is completed with the help of living organisms such as bacteria, fungi, and worms. These organisms take on the role of breaking down the matter into new matter. The process of biodegradation is used in the creation of compost. When composting, organic materials break down into a nutrient-rich soil with the…