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Global food waste essay
The environmental impacts of food waste
Global food waste essay
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Today in America, food is being wasted on a huge scale. In Kyle Rabin's Food Waste article, he states that 20,000 tons of food are thrown out each day. Food is wasted in schools, restaurants, grocery stores, farms, and homes. The more food we waste, the more water we waste through production of different foods and production chains. Fruits, veggies, meat, and grain all use different amounts of water. Production chains also waste water.
Fruits and veggies have high concentrations of water. Wheat, however, has a lower concentration. "Fruits and vegetables are the largest source of loss and waste on a weight basis - in part, because they contain more water than other foods." (Barclay) Why is that bad? Because throwing it out, throws away that
water too. Throwing out wheat wastes less water, but that doesn't make it okay. Meat uses very high amounts of water to produce. Water is used to grow hay. The hay is fed to the animals (or the meat if you will). It may use a ton of water, but meat is less likely to be tossed.(Barclay) "Meat production requires between 8 and 10 times more water than grain production, according to the WWAP."(Barclay) Productions chains require water all the time. The water used in production makes the plants grow. Wasted food from that process throws away water. Water immediately evaporates when food is being stored. "The moisture in food lost immediately post-harvest or during open storage will likely evaporate." (Barclay) When food is wasted, all that water from production goes to waste. "Given the water-intensive nature of growing, processing, packaging, warehousing, transporting and preparing food, it follows that wasted food means wasted water." (Rabin) Production of different foods and the production chain both require a lot of water. When we waste that food, we waste that water. Wasting fresh water wastes our planets chance for survival. Thinking about the water in the food will help prevent it being wasted.
The majority of people waste food on a daily basis. In fact, in the U.S. alone there is an estimate that over half of the food produced goes uneaten; meanwhile there are people who are in need of food, and it ultimately goes to waste (Dockterman). For example, in his essay, “On Dumpster Diving,” author Lars Eighner writes about his experiences of dumpster diving with his pet dog, during his years of homelessness. According to Eighner, much of the food and materials he came across in the dumpsters were in usable shape, and many items were new. Clearly there needs to be a change in American food waste, in current and, hopefully not so much in, future generations.
Home grown fruits and vegetables is the freshest produce that you can possibly eat. Along with that it is also the healthiest (Harding). Produce begins to lose nutrients as soon as they are picked. When you consider the time that elapses from when they are harvest until they get to the distribution center, and then travel to the grocery store they have already lost a great deal of their nutritional value. That value continues to deteriorate as they sit on the grocery store shelf. However, produce grown at home is literally fresh from the garden. Therefore, your own fruits and vegetables will be full of vital nutrients and better tasting.
In present society, especially here in the United States, we waste a lot of things that many people in the United States, and in other parts of the world would die for. Food, water, clothes, gas, the list goes on and on with things that we waste in the U.S., but why is it that Americans waste so much? Americans waste large amounts of food, clothing, money, and numerous other items, simply because we are a wasteful society. As Americans, we waste more food than many countries even consume.
According to Roni Neff, Marie Spiker, and Patricia Truant, up to 40% of all food produced in America is thrown away (Neff, Spiker, & Truant, 2015, p.2). This wasted food is worth hundreds of billions of dollars that is lost each year in the United States alone, and creates many threats to our country. Food waste is an important and widespread issue in the United States because most of the food thrown away is perfectly fine, it could be used to feed the hungry, and the waste hurts the environment.
One of the biggest environmental impacts of a meat-eating diet is the depletion of natural resources, particularly the consumption of vast amounts of water for livestock production. Today, there are more than 17 billion livestock in the world; that’s about triple the number of people. Raising these animals requires huge amounts of water, most of it used to irrigate the grains and hay fed to the animals. According to the Water Education Foundation, it takes 2,464 gallons of water to produce one pound of beef in California. This is the same amount of water you would use if you took a seven-minute shower every day for six entire months. In contrast, only 25 gallons of water are needed to produce one pound of wheat. Present human water consumption drains aquifers around the world. Water tables
Williams (2006) define water as a clear, tasteless, odourless fluid. Water is a vital nutrient for good health posner (1998). Most of our body weight (60-70%) is made up of water. Wretlid (1999) explain that water is important in human body because, it help to control our body temperature, carries nutrients and water product from our cell, and it needed for our cells to function help us to lose weight, for the heath skin, fight infections, get rid of toxins, health heart, prevent join pains and arthritis, boost energy, prevent constipation and reduce chances of cancer. World Health Organisation recommended that, adults drink 8 glasses of fluid daily or more in hot weather or during physical activity. This fluid doesn’t have to be water alone.it can also obtain from juice, milk, soap as fruit and vegetables Garrow
Water is very important for your body. 50% of your body weight is water (“Safe Drinking Water: Tap Water, Bottled Water, & Water Filters.”).
Individuals waste some $14.6 billion worth of food every year, about 47 percent of the total. This mainly consists of food items that Canadians buy with the intention of using in their homes, but never do, so it ends up eventually in a landfill or composted. This is a very sensitive environmental issue as these composting facilities create massive amount of Methane gas that are released into the environment, damaging the ozone and attributing to the man-made manipulation of the global warming/cooling process. Food manufacturing and processing is responsible for as much as one-fifth of the food wasted across the country. Ten per cent of food waste happens on the farm, before even entering the larger food system. Retailers waste another 10 per cent. Restaurants and hotels waste a further nine per cent. The rest is wasted at processing facilities such as food terminals, or during transportation. The report notes that food waste in the travel sector is especially egregious — up to five kilograms per person, per day, according to some estimates. Even using more conservative estimates, these watchdog groups say that we could feed 200,000 inhabitants of poorer countries for a year with nothing more than the food that gets wasted on European airlines every year. On international flights, regulations require any excess food be thrown out after a flight — regardless of whether it was used, cruise liners seem to be the worst culprit, generating the highest per capita food waste. Waste like that costs everyone, not just the person who
...veryday foods require a lot of energy and release a lot of greenhouse gases to produce. This is the reason we should stop wasting the foods, consume less meat, and eat more locally grown food.
Water comes from a variety of sources. All beverages, juices and fluids we consume are sources of water for our body. Even solid food contains water. Vegetables such as cucumber, lettuce and celery may have up to 90% water. Protein rich food such as meat and fish could contain two-thirds to one half of their weight of water. Even carbohydrates like grains, although do not appear to be watery could contain water as much as one third of their weight. Fats such as butter or margarine contain very little water. Some water may come from within our body because of energy metabolism but the amount is insignificant.
Fruits and vegetables are important components of our diet. We take fruits in raw state or in the form of juices, while vegetables are taken in the cooked form or sometimes as juices. Fruits and vegetables provide us carbohydrates, proteins and various other important organic compounds. The juices are rich sources of minerals, vitamins and many micronutrients (calcium, iron etc.) essential for us. For example, iron deficiency in humans causes anaemia and anaemic persons are advised to take leafy vegetables e.g. spinach and apples which fills up the iron deficiency.
Some of these additives do not add any nutritional value to the food and may even be harmful to your health. More nutritional factors to consider are the variety of the fruits and vegetables in our diet. Nutritional data shows that dark green vegetables (romaine lettuce, kale, broccoli, etc.), and orange vegetables (carrots, sweet potatoes, pumpkin and summer squash) provides more nutritional value than some of the less colorful vegetables. Here are even more nutrition facts. Some foods contribute to burning fat. Green tea contributes to fat burning by increasing the body's metabolism and increasing energy level. Foods high in protein are more difficult to digest so they require more calories in the digestive process. Good nutrition practices may not be sufficient for some people they may require unique supplements such as CoEnzimeQ10 or
Food waste is the biggest space consumer in our landfills, which may seem surprising, but shouldn’t be based on the amount of food that is consumed on a daily basis and the large proportion of food that is wasted. The main problem with the amount of food waste in landfills, is that it produces methane as it decomposes which is detrimental to the atmosphere as a whole, and can have lasting effects. The buildup of all the methane produced results in huge amounts of global warming potential which is extremely detrimental to our environment. Also, because of the fact that so many resources are used in order to grow certain foods, they are all being put to waste when the food that used these resources goes directly to landfills. This applies to water usage, soil richness, and petroleum usage. As far as costs go, food waste affects the economy by about $750 billion a year, which is a massive amount of money that could be going elsewhere. Because we are losing so much money, it is clear that there is a great need for change in the food system, especially in the United
Food waste is huge issue these days. It is a huge amount of waste that ends up in landfills and can have lasting effects on the environment. One of major issues of food waste is the greenhouse gases that it produces. Methane gas is the main culprit when it comes to the gases being released. This can absorb infrared radiation and heat up the earth’s atmosphere and cause climate change. Another issue that food waste causes is, water loss due to use for production of fruits and vegetables.
Currently, magnitude amounts of waste materials generated from household and industries have become one of the main factors to cause environmental pollution. Especially, as for the leftover food, the portion of leftover food out of total wastes has been continuously increased. Increases in feed cost for animal production motivated to recycle leftover food into animal feed (Cho et al., 2004a). Recycling leftover foods into animal feed has become one of the most important.