This elevated prefab home in Chile takes in striking volcano views

April 18, 2019 by  
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In the Chilean city of Pucón, Santiago architect Alejandro Soffia has recently completed a prefab home that visually pops against its wooded surroundings. Fittingly named the Yellow House after its bright yellow facade, the modular residence is elevated off the ground for reduced site impact and to create a treehouse-like feel. The home’s modules were strategically connected with wooden joints and punctuated by full-height glazing to frame views of Lake Villarrica on one side and the Villarrica volcano on the other. Built from a series of SIP modules that Soffia designed himself, the prefabricated Yellow House spans just under 1,100 square feet and consists of a long hallway that connects an open-plan living room, kitchen, library and dining area on one end of the house to the two bedrooms on the other side. The house also opens up to an outdoor terrace built from wood. “The hypothesis is, that if you create a prefabricated system which has a good architectural design, then you can reproduce this quality as much as you need it, within the laws of short/long production series,” explains Soffia, who adds that he prefers prefabrication due to its reduced site impact and speed of construction without compromising quality. “And if in the serial industrial production of buildings you get bored, you can also customize form and function through the system. More benefits when you fasten the building process and have more control over quality and cost.” Related: A modular classroom for environmental education pops up in a Barcelona park Full-height glazing fills the interior with light and creates an indoor/ outdoor living experience that immerses the owner in the forest. In contrast to the bright yellow corrugated facade, the interiors are lined in wood, with some sections left unpainted and others painted black. Minimalist decor keeps the focus on the outdoors. + Alejandro Soffia Via ArchDaily Images by Juan Durán Sierralta, Mathias Jacobs

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This elevated prefab home in Chile takes in striking volcano views

A guide to the different types of plastic

April 18, 2019 by  
Filed under Eco, Green, Recycle

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BPA, PET, HDPE. You’re trying to do the right thing by recycling, following health alerts and shopping wisely, but you’re not fluent in molecular chemistry. So how do you decipher exactly what it all means and how to stay green? We’re here to help with a handy guide on different types of plastic and how they impact the planet and your health. Fast facts about our plastic problem According to Earth Day , here are some stats that give you an idea of the scale of our plastic addiction. • Since its invention in the 1950s, over 9 billion tons of plastic have been produced. • Ninety-one percent of all plastics are not recycled, meaning almost all plastic ever produced is piled up in our landfills and oceans . • Americans use 100 billion plastic bags every year. If you tie all these bags together, they reach around the Earth 773 times. • By 2050, there will be more pounds of plastic in the ocean than fish. • There are more microplastics in the ocean than stars in the Milk Way. What are microplastics? Keep reading! Types of plastic: what the terms mean, where you find them and how they impact health Courtesy of National Geographic and  Waste4Change , below are terms commonly used by manufacturers and health advisers. Additives Additives are chemicals added to plastic to enhance certain qualities. For example, they might make the material stronger, more flexible, fire-resistant or UV inhibitive. Depending on what is added to the plastic, these substances can be toxic to your health. Biodegradable This term means that a material can break down into natural substances through decomposition within a reasonable amount of time. Plastic does not biodegrade , so the term is misleading and still means that the substance may leave toxic residue behind. In fact, some states are now banning this term in relation to plastic. Bioplastic Bioplastic is a broad term for all types of plastic, including both petroleum and biological-based products. It does not mean that a plastic is non-toxic, made from safe or natural sources or non-fossil-fuel-based. This term can be misleading, because many consumers assume “bio” means natural and therefore healthy. Related: Shellworks upcycled leftover lobster shells into biodegradable bioplastics Bisphenol-A (BPA) BPA is a toxic industrial chemical that can be found in plastic containers and in the coating of cans, among other uses. It can leach into foods and liquids. BPA-free products have merely replaced the substance with less-toxic bisphenol-S or bisphenol-F, both of which still pose health concerns. Compostable This term means something can break down or degrade into natural materials within a composting system, typically through decomposition by microorganisms. Some new plastics are labeled as compostable; however, this certification mostly requires industrial composting systems, not your garden compost pile. Compostable plastics do not leave behind toxic residue after they decompose, but they must be separated out for industrial composting and not put in recycle or landfill bins. Some major cities like New York, San Francisco, Seattle and Minneapolis have industrial composting programs, but many do not. Ghost nets/fishing gear Approximately 640,000 tons of fishing gear are abandoned, lost or discarded in the ocean every year. Most of this equipment is made from plastic, including nets, buoys, traps and lines, and all of it endangers marine life . Related: Ghost gear is haunting our oceans High-Density Polyethylene (HDPE) HDPE is thick plastic used in bags, containers and bottles. It is safer and more stable that other plastics for food and drinks and can be recycled . Microplastics Microplastics are particles less than 5 millimeters long. There are two types: Primary: resin pellets melted down to make plastic or microbeads used in cosmetics and soaps Secondary : particles that result from larger pieces of plastic (such as fabrics and bottles) breaking down into millions of tiny particles that can enter air and water Ocean garbage patches Specific ocean currents carry litter thousands of miles and cause it to collect in certain areas known as garbage patches . The largest patch in the world spans a million square miles of ocean and is mostly made up of plastics. Polyethylene terephthalate (PET, PETE) Polyethylene terephthalate is a widely used plastic that is clear, strong and lightweight. It does not wrinkle and is typically used in food containers and fabrics. It is the most likely to be recycled, but it is a known carcinogen, meaning it can be absorbed into liquids over time and cause cancer . Polypropylene (PP) PP is stiffer and more heat-resistant than other types of plastic. It is often used for hot food containers, diapers, sanitary pads and car parts. It is safer than PVC and PET but still linked to asthma and hormone issues. Polystyrene (Styrofoam) Typically used in food containers and helmets, this material does not recycle well and can leach styrene that is toxic for the brain and nervous system. Polyvinyl Chloride (PVC) PVC is considered the most hazardous plastic, because it can leach chemicals like BPA, lead, mercury and cadmium that may cause cancer and disrupt hormones. It is often used in toys, cling wrap, detergent bottles, pipes and medical tubes. It usually has to be recycled into separate and more rare recycling programs. Single-use plastic Single-use plastic is designed to be used only once and then disposed of, such as grocery bags and packaging. Environmentalists encourage reducing your single-use plastic consumption, because after their short lifespan, these plastics pile up and pollute the Earth for centuries. Via National Geographic ,  Earth Day , Waste4Change and The Dodo Images via Shutterstock

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A guide to the different types of plastic

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