Investigation 7: How Can The Waste Be Made Useful? February 20‚ 2014 Mian Yang Tuesday 8:30am Group #6 Steven Hengen‚ Joe Wahl‚ Colleen Strom‚ Nicole D Introduction: Chemical interactions can often lead to the production of environmentally unsafe byproducts. If the byproducts have no use‚ they are disposed as waste. Waste disposal companies make profit by collecting and disposing large amounts of these unused byproducts. These companies often concentrate the byproduct solutions so that they
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The study was conducted to evaluate the use of agricultural wastes as useful growing media for pomelo (citrus grandis) as compared to fertile soil. This agricultural research aims to determine the higher-value uses of agricultural wastes such as animal manure‚ rice hulls and bran by using it as media for growth of pomelo. The scope included only the utilization native duck manure‚ fresh rice ban‚ fresh rice hulls and parboiled rice hulls. The process involves the preparation of pomelo seedlings
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Coking Coal A Coking coal is that coal which when heated in absence of air leaves a solid coherent residue possessing metallic grayish luster & which possesses all the physical & chemical properties in the coke when manufactured commercially. Coking coal are those coals which after heating in absence of air leaves a residual coke. This coke when satisfies all the physical & chemical characteristics such as CSR‚ CRI‚ Shutter Index‚ Micum 10 & 40 & Porosity‚ are accepted by the steel plants. The coal
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Agricultural loan. Agricultural loans are available for a multitude of farming purposes. Farmers may apply for loans to buy inputs for the cultivation of food grain crops as well as for horticulture‚ aquaculture‚ animal husbandry‚ floriculture and sericulture businesses. There are also special loans to finance the purchase of agricultural machinery such as tractors‚ harvesters and trucks. Construction of biogas plants and irrigation systems as well as the purchase of agricultural land may also be
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Types of wastes : 1. Municipal Solid Waste Municipal solid waste (MSW) is generated from households‚ offices‚ hotels‚ shops‚ schools and other institutions. The major components are food waste‚ paper‚ plastic‚ rags‚ metal and glass‚ although demolition and construction debris is often included in collected waste‚ as are small quantities of hazardous waste‚ such as electric light bulbs‚ batteries‚ automotive parts and discarded medicines and chemicals. Generation rates for MSW vary from city
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the organized way of cultivating both food cops and cash crops. It is through the development of agriculture the human beings started organized way of living. The development of agriculture led to the development of civilized life of man. The agricultural sector is important in all the aspect of human life because it provides food materials and raw materials to industries. So the development of agriculture stands as the back bone to the development of a country and the development of standard of
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mechanization is the provision of human workers and replacement of animal labour with machinery to assist and replace physical requirement of work. Therefore agricultural mechanization embraces and implements the use of tools and machines for agricultural development‚ crop production‚ harvesting‚ storage and on farming processing. In the history of agricultural mechanization‚ a periodical development of agriculture has enhanced several advancements in farming techniques and tools were manifested. During the
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A brief summary of module 8 in lieu of the DBA. 8.01 Agricultural Revolutions Agriculture is the modification of Earth by humans to raise crops and animals for food or to sell. Agriculture was born out of hunting and gathering. As human populations began to experiment with growing plants and raising animals thousands of years ago‚ the concept of agriculture as it is known today was established. In this interactive‚ you will explore the development of agriculture‚ identify the hearths of plant
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AEC 406 AGRICULTURAL DEVELPOMENT AND POLICY ANALYSIS LECTURE ONE 1.0 Concepts i) Agricultural Production‚ consumption‚ markets for food and fibre system ii) Policy To understand and inform policymakers To explain and predict policy choices ( political economy) iii) Development Changes (possibly improvements) over a long time horizon It varies globally across countries. 1.1 What are policy choices in Agriculture? Policy can be broadly be defined as: Actions
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WASTE MANAGEMENT.... -Waste management is the collection‚ transport‚ processing or disposal‚ managing and monitoring of waste materials. The term usually relates to materials produced by human activity‚ and the process is generally undertaken to reduce their effect on health‚ the environment or aesthetics. Waste management is a distinct practice from resource recovery which focuses on delaying the rate of consumption of natural resources. All wastes materials‚ whether they are solid‚ liquid‚ gaseous
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