Surface Web

In the Florida Everglades ecosystem, Phosphorous is the main nutrient that the South Florida Water Management District is attempting to control. Phosphorous is the same nutrient that is a contributing factor to the algae problem in Lake Erie. In South Florida, the main source of drinking water stems from underground aquifers made of porous limestone, that is refilled via the everglades(NPS,2016). In our region, the main source for drinking water for cities, stems from Lake Erie. Thus,…

Egypt receives less than 80 mm of rainfall a year, and only 6 percent of the country is arable and agricultural land, with the rest being a desert. This leads to excessive watering and the use of wasteful irrigation techniques such as flood irrigation an outdated method of irrigation where gallons of water are pumped over the crops. Desertification is a land degradation problem of major importance in the arid regions of the world. Deterioration in soil and plant cover have adversely affected…

This research proposal seeks to test the hypothesis that pesticide run-off from agriculture, even in small amounts, can have a devastating impact on the aquatic ecosystem, in particular that of Daphnia.  For years, pesticides have been known to have devastating impact on the ecosystems surrounding the agricultural centers they are used in. On a regular basis, run-off from farms that utilize both fertilizers and pesticides can seep into the watershed and slowly trickle into bodies of water…

nor is indexed by these search engines. The arrest have sparked a nationwide interest, and introduced a variety of new terms, unknown to most computer users, the new expressions are deep web, dark web, Tor Network, and many others. (Weiser, 2015). Nonetheless, the first attempt to create an anonymous web was attempted not by criminals of the information age, but it was launched by the United States Naval…

Critical Review #2 1. Opposing Viewpoint In context: online resource covering today 's social issues. (website) 2. Marc Ribaudo, Robert Johansson, Jacqueline Langwith writes the article called "Agriculture Threatens Water Quality." Published by Economic Research Service, United States Department of Agriculture in 2010. 3. Mark Ribaudo and Robert Johansson are scientists at the U.S. Department of Agriculture 's Economic Research Service. The authors take the position of arguing that "agricultural…

What is in your stream is very important to know. What runs through your streams will eventually run into creeks and then those creeks will run into the lake. In our case we will be testing Cole Camp Creek which runs into the Lake of the Ozarks. So, whatever pollutants that could be in the creek will eventually end up in Lake of the Ozarks. This paper will be telling what those stream pollutants can do to water systems. Nitrates Nitrate is essential for all living things because it is a…

The Murray-Darling Basin is facing many environmental, social and economic factors that affect the life around the basin. The Murray Darling Basin is facing many environmental issues that are caused by humans. The farmers near the MDB use fertilisers that run into the water when it rains and pollutes the water. The pollution from the fertilisers cause algae blooms to form. Another way that humans have affected the environment is through the use of irrigation for crops. The use of irrigation…

Discussion: Mudboils cause structural failures since they are suspensions of gravel, clay, silt and fine sand creating an unstable surface. Since the beginning of persistent mudboil activity in the 1970’s, natural landscapes and engineered features have become subject to land-subsidence as mudoils continually deteriorate the areas in their path (Tresohlavy 2003, pp. 27). Petroleum pipeline rerouting, telephone cable burials, and the collapse of bridges have demonstrated the true capabilities of…

THE DIMENSIONS OF POLLUTIONS AND RESOURCES DEPLETION. ABSTRACT In this topic we will look at the dimensions of pollution and resources depletion. For pollution we will get to know the definition of pollution. Rather than that, we will know each types of pollution and each definition of this. Then we will look further into the cause, effect and solution for each pollution in this topic. Lastly we will discuss about the resources depletion effect occur by human activity. INTRODUCTION Environmental…

Agriculture covers thirty-eight percent of Earth’s land surface, but the land has continually been turned into cropland as the world’s population steadily increases (Brennan, Withgott pg. 225). Food is a necessity to human survival, however, agriculture, specifically industrial agriculture has caused multiple environmental impacts. Compared to the other land uses, agriculture causes the most harm to the planet due to the use of inorganic fertilizers, machinery, irrigation, pesticides,…