Throughout most of history‚ the amount of waste generated by humans was insignificant due to low population density and low societal levels of the exploitation of natural resources. Common waste produced during pre-modern times was mainly ashes and human biodegradable waste‚ and these were released back into the ground locally‚ with minimum environmental impact. Tools made out of wood or metal were generally reused or passed down through the generations. However‚ some civilizations do seem to
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FOOD WASTE Fresh vegetables‚ ready-to-cook meals‚ and cheap meat is what a modern consumer’s supposed grocery list comprises of! Dump it all into your fridge full of deals‚ discount offers and feel happy. This is how the shop keeper gets a loyal customer. At the end o the story‚ it’s the food industry’s creed that the customer is always right….. If food became it s own pungent country‚ it would be the world’s third biggest contributor to climatic changes. According to United Nations Food and Agriculture
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there have been many developments in different areas most specifically technology given that with any resource that is being used to produce something will result to production of wastes and deploring public health conditions. Furthermore‚ as development progresses‚ population also grows; and apparently population growth directly affects generation of wastes‚ be it solid or liquid. As a result‚ some of the offensive wastes during the first half of this century were hazardous. Indeed‚ rapid urbanization
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Man‚ through the ages‚ has undergone many changes from the time when he depicted a herd of mammoths on the walls of the cave to these days when he can chart with someone on the other side of the globe. Modern technology is rapidly changing the world’s living standards that results in creating a single world culture. New technologies including Internet‚ television‚ electronic media‚ means of transportation‚ etc has a great impact on creating a similar culture all around the globe. Bellow I will list
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Waste Utilization in Horticultural Crops Dr.(Mrs.) Neelima Garg Central Institute for Subtropical Horticulture‚ Lucknow Email: neelimagargg@rediffmail.com India has become one of the largest producer of fruits and vegetables in the world producing approximately 30 million tonnes of fruits and 60 million tonnes of vegetables annually. In recent years‚ there has been a shift from conventional farming of food grains to horticulture which include fruits‚ vegetables‚ ornamental crops‚ medicinal
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Waste Management Introduction In 1987 the World Commission on Environment and Development formulated the concept of „sustainable development‟ (United Nation 1987); this notion‚ recalling „needs‟ and „limitations‟ for present and future generations‚ implied in all decision-making a combination of economic‚ social and environmental concerns (Sales et al. 2006). In 1992 the Rio Conference confirming this idea (United Nation 1992) heralded the concept of social compatibility as a third dimension
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conditions in the focused community‚ the City of Vancouver‚ is the overwhelming amount of food waste being sent to landfill. If the food waste were composted instead‚ not only does it reduce the space quantity waste going to the landfill‚ the organic matters are also reused. This paper discusses food waste management in the City of Vancouver and determines the most feasible method to handle the food waste rather than contributing more to the landfills. By interviewing professionals in the industry
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According to Zerowaste‚ a Singaporean website‚ wastage of paper in Singapore is rampant; we use and throw paper without hesitation. Well‚ it’s time for action. Saving paper in school is a good way to start. Based on the Recycle Now Schools.com website‚ an average student wastes about 22kg per year‚ which is a massive amount of paper wasted. In this age of technology‚ there has been great emphasis on Web-based learning as opposed to traditional pen and paper. An app called “Link2Work” could be fashioned
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10 Waste Management Coordinating Lead Authors: Jean Bogner (USA) Lead Authors: Mohammed Abdelrafie Ahmed (Sudan)‚ Cristobal Diaz (Cuba)‚ Andre Faaij (The Netherlands)‚ Qingxian Gao (China)‚ Seiji Hashimoto (Japan)‚ Katarina Mareckova (Slovakia)‚ Riitta Pipatti (Finland)‚ Tianzhu Zhang (China) Contributing Authors: Luis Diaz (USA)‚ Peter Kjeldsen (Denmark)‚ Suvi Monni (Finland) Review Editors: Robert Gregory (UK)‚ R.T.M. Sutamihardja (Indonesia) This chapter should be cited as:
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Food Waste? Too valuable to waste! According to statistics from the Environmental Protection Department‚ in Hong Kong‚ solid waste generated daily weighs around 17000 tones‚ of which around 30% is organic matter (2700 tones) which is roughly equal to 120 double-deck buses in size. Compared this to the US where‚ revealed by the Environmental Protection Agency‚ only 12% of waste stream was scrap of food in 2005. Extra care in disposal is required for these putrescible wastes‚ otherwise nuisance
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