Research Paper on Landfills Essay Example

Research Paper on Landfills Essay Most often located outside cities, landfill, dump, or dumping ground is a specially equipped place for the disposal of industrial, domestic or other waste materials. As industry and residential areas provide a large amount of waste that cannot be completely utilized for some reasons or others, which usually have technological or economic nature, landfill became a necessary attribute of life of cities and other populated areas. Unauthorized or poorly equipped public or private landfills pose a serious environmental threat in developing and rich countries, which must handle hundreds of thousands of them, often old and forgotten. Landfills often become a breeding ground for rats, insects and other animals that are potential carriers of infection diseases. Waste recovery regulations became very strict today. Since the late twentieth century, it is forbidden to use landfill in preference to waste utilization sites or waste incineration. In some countries, such as France, in theory, only waste utilization sites can be used as classified installations for safe garbage disposal. Strict standards for the environmental protection are necessary to eliminate risks of pollution. For example, landfill site must be equipped with a waterproof layer to avoid the penetration of toxic substances into groundwater and pollute natural streams rivers and other water bodies. It is must also be covered with an impermeable barrier layer for the methane release utilization. We will write a custom essay sample on Research Paper on Landfills specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Research Paper on Landfills specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Research Paper on Landfills specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Students who chose landfills topic for their research paper must also mentioned that landfills are not always specially equipped places or classified installations. It seems that many places and underground water bodies present in reality old landfills. This is problematic in the sense that these sites are impeding the protection of the natural environment and threatening the safety and health of people living nearby. In addition to that, it is necessary to say that in developing countries unauthorized landfills are often the place of habitation of homeless persons and the criminal industry for marginal elements involved in collecting metals, glass and other recycled materials, as well as food conditionally suitable for consumption. Large landfills have their permanent residents and generate marginal subculture. If your main task is to write a decent research paper on landfills, it is critical to investigate properly all the aspects of the chosen subject. First of all, you have to carefully study the recent statistic on the matter. Then, you must learn the standards of the waste recovery ant legislative regulation concerning the issue to have an appropriate knowledge of the situation. In addition to that, we recommend you to become acquainted with free sample research proposals on landfills to see the structure of proper scientific work. You can always find them in quantity on the Web, but be cautious to choose the ones with proper quality. CAUTION! As far as you know all free research paper samples and research proposal examples on Landfills are 100% plagiarized!!! At EssayLib.com writing service you can order a custom research paper on Landfills topics. Your research paper will be written from scratch. We hire top-rated Ph.D. and Master’s writers only to provide students with professional research paper assistance at affordable rates. Each customer will get a non-plagiarized paper with timely delivery. Just visit our website and fill in the order form with all research paper details: Enjoy our professional research paper writing service!

Instant Sorbet in a Baggie - Freezing Point Depression

Instant Sorbet in a Baggie - Freezing Point Depression Have you made instant ice cream in a baggie? You can take any ice cream recipe and quick-freeze it using freezing point depression by adding salt to some  ice with some water. The same process may be used to quick-freeze sorbet: Instant Sorbet Ingredients The quantities of ingredients arent critical. You can use any fruit juice or fruit drink for the sorbet. The mixture to freeze the sorbet is ice with about half as much salt and a bit of water. 1 cup fruit juice2 cups ice1 cup salt1 cup water Make Instant Sorbet Pour the juice into a plastic baggie that has a zipper. Close the bag.Add the ice, salt, and water to a much larger bag.Place the bag of juice inside the baggie containing the ice, salt, and water.Shake, shake, shake the bag until the sorbet is the consistency you want. Remove the inner bag, scoop out your frozen treat and enjoy! How It Works Salt or sodium chloride dissociates into sodium and chloride ions. These ions act as impurities in the water lower its freezing point. Energy is absorbed from the environment (the sorbet) as the ice changes phase into water, which cant release the energy by solidifying back into ice. Therefore the sorbet keeps getting colder as the ice melts.

Leadership when chance occurs the effects Essay Example | Topics and Well Written Essays - 500 words

Leadership when chance occurs the effects - Essay Example â€Å"A leader is a person who has a vision, a drive and a commitment to achieve that vision, and the skills to make it happen† (Reh, 2010). Given the enormous demerits of the conventional practices worldwide that have resulted into unsustainable development, pollution and global warming, people require a change and leadership addresses their concern. Very few people are actually accoutered with adequate knowledge of what leadership is, what to talk of the number of people who actually practice it! A vast majority of people confuse leadership with management. In fact, the former is an effort towards change, and the latter, towards sound administration of what already exists. One of the biggest hurdles in the way of effective leadership is lack of trust among the followers. Owing to the political upsets that have affected the contemporary society all over the world, people have lost confidence in their leaders. Their lack of confidence declines their sincerity with their leaders and ultimately, this results in lack of compliance with the instructions and guidelines provided by the leaders. Followers’ lack of trust in their leaders has also got a severely negative influence on the economic stability and strength of a nation. For example, let’s look at this matter in the context of an organizational setup. When subordinates do not have confidence in their leader, they tend not to trust him/her. In such circumstances, when a leader passes on an instruction, the followers analyze the instruction with respect to all possible repercussions before acting according to it because they are not sure if the leader was watchful of all possible consequen ces that could be unfavorable for the followers in any way. The followers’ analysis of the leader’s instruction consumes time and the process experiences delays. All this time goes unproductive and the organization incurs additional administrative and management costs