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Food Waste Harms Climate, Water, Land and Biodiversity
By The Editors The Food and Agriculture Organization of the United Nations (FAO) released a few days ago a report detailing the first study to analyze the impacts of global food wastage from an environmental perspective, looking specifically at its consequences for the climate, water and land use, and biodiversity. Key facts and figures from the report are: The global volume of food wastage is estimated at 1.6 billion tonnes of “primary product equivalents.” Total food wastage for the edible part of this amounts to 1.3 billion tonnes. Food wastage’s carbon footprint is estimated at 3.3 billion tonnes of CO2 equivalent of GHG released into the atmosphere per year. The total…
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It’s World Breastfeeding Week!
By The Editors World Breastfeeding Week is celebrated every year from 1 to 7 August in more than 170 countries to encourage breastfeeding and improve the health of babies around the world. It commemorates the Innocenti Declaration made by WHO and UNICEF policy-makers in August 1990 to protect, promote and support breastfeeding. According to the Innocenti Declaration, breastfeeding is a unique process that: Provides ideal nutrition for infants and contributes to their healthy growth and development. Reduces incidence and severity of infectious diseases, thereby lowering infant morbidity and mortality. Contributes to women’s health by reducing the risk of breast and ovarian cancer, and by increasing the spacing between pregnancies. Provides social and…
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A Not-So-New Role for Bisphenol A: Mammary Gland Carcinogen
By The Editors Bisphenol A (BPA) is not just a harmful chemical found in many plastic products — it’s also a news champion, and our guess is we’ll keep hearing about it for a long time. The latest? BPA may act as a complete mammary gland carcinogen. BPA is a known endocrine disruptor (a chemical able to interfere with the body’s endocrine system and produce adverse developmental, reproductive, neurological, and immune effects in both humans and wildlife) and a potential environmental obesogen (a chemical able to disrupt the normal development and balance of lipid metabolism, which can lead to obesity). Moreover, mounting scientific evidence strongly suggests a link between BPA and cancer.…
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Ozone, Plants and Heat Waves: Team Players in Adverse Health Effects
By The Editors Ozone, the principal component of the mixture of air pollutants known as “smog“, is produced from the action of sunlight on air contaminants from automobile exhausts and other sources. According to the U.S. Environmental Protection Agency (EPA) “Ozone in the air we breathe can harm our health—typically on hot, sunny days when ozone can reach unhealthy levels. Even relatively low levels of ozone can cause health effects. Breathing ozone can trigger a variety of health problems including chest pain, coughing, throat irritation, and congestion. It can worsen bronchitis, emphysema, and asthma. Ground level ozone also can reduce lung function and inflame the linings of the lungs. Repeated…
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The Global Threat of Substandard and Falsified Medicines
By The Editors Treatment with poor quality medicines — substandard and falsified (fake) medicines — is a significant cause of harm to human populations worldwide. According to a report released on February 13, 2013, by the Institute of Medicine of the National Academies “Falsified and substandard medicines provide little protection from disease and, worse, can expose consumers to major harm. Bad drugs pose potential threats around the world, but the nature of the risk varies by country, with higher risk in countries with minimal or non-existent regulatory oversight. While developed countries are not immune, – negligent production at a Massachusetts compounding pharmacy killed 44 people from September 2012 to January…
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Plastic Debris and Great Garbage Patches: Ca’ Foscari University Raises Awareness of Ocean Pollution
By Roberta Attanasio When we think of the Great Garbage Patches — of which 5 exist — we usually think of ocean pollution. Now, when thinking of garbage patches and ways to raise awareness of them, we may think of Venice and Ca’ Foscari University. Venice, the Italian city that seems to float on water, bears no resemblance to the vast concentrations of floating marine debris that makes up the garbage patches. However, you can find an artistic representation of the garbage patches right in the heart of the city and, more precisely, right in the courtyard of the world’s oldest existing building granted LEED certification. Let’s go one step…
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Carbon Dioxide Fertilization Effect and Greening of Deserts
By The Editors Rising atmospheric carbon dioxide levels (CO2) are greening our deserts — in other words, many of the planet’s arid environments are greener than they would otherwise be if CO2 had remained constant. The greening of our deserts is due to the so-called CO2 fertilization effect, which can be defined as the enhancement of photosynthesis caused by rising CO2 levels in the atmosphere. Photosynthesis is the driving force behind most of the life on our planet. It’s a set of chemical reactions used by many plants and some other organisms to build carbohydrates (sugars) from carbon dioxide and water, using light as source of energy. Most forms of photosynthesis release…
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Arsenic in Chickens: Finding More of What Is Already Known
By The Editors Despite the high toxicity of arsenic, there are arsenical drugs — in other words, there are drugs that contain arsenic. One of these drugs, roxarsone, is used in chicken feeds to kill intestinal parasites, promote growth (make the chicken grow faster) and improve pigmentation (make meat look pinker). Roxarsone contains organic arsenic, which is much less toxic than inorganic arsenic. However, mounting evidence suggests organic arsenic can change into inorganic arsenic once administered to chickens. The U.S. Environmental Protection Agency (EPA) classifies inorganic arsenic as a known human carcinogen — This classification is based on extensive population studies of lung cancers that developed following arsenic exposure through inhalation,…
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Sustainability in Action: Mushrooms Replace Polystyrene Packaging
By The Editors We’re all familiar with polystyrene, one of the most widely used plastics. Because polystyrene can be easily cast into molds with fine detail, it has a zillion uses and you can find it everywhere. Think of protective packaging products such as packing peanuts (foam peanuts), clamshell containers, CD and DVD cases, lids, bottles, trays and more. Polystyrene is very slow to degrade – it persists in the environment for a long time. Do you remember the Great Pacific Garbage Patch and the Plastic Footprint? What can be done to address this global environmental issue? Here we have an example: an innovative idea that becomes mushroom-based packaging, and …..…
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What is Greenwashing?
By The Editors Greenwashing (or greenwash) is defined by the Oxford Dictionary as “Disinformation disseminated by an organization so as to present an environmentally responsible public image.” In other words, the term “greenwashing” applies to the attempts made by companies, organizations or political entities to falsely promote products, services or programs as environmentally friendly, or to deflect attention from environmentally unfriendly activities. The general consensus is that the term “greenwashing” was originally coined in 1986 by Jay Westerveld, an environmentalist from upstate New York. Jay wrote an essay in which he claimed the hotel industry falsely promoted the reuse of towels as part of a broader environmental strategy, whereas the suggested…
