Thursday, May 21, 2020

The Effects Of Phosphorus On The Great Lake - 1012 Words

History of the Phosphorus Issue in the Great Lake Back to the history, the eutrophication problem was first time concerned by public on Great lakes at the 1960s, the Lake Erie was covered by algae as a result of over dumped phosphorus from the sewage and other waste water, at that time, the Lake Erie was known as the â€Å"Dead Sea of North America†(Fitzpatrick, J. J., and Di Toro 1999). The reason cause this problem can be concluded in 2 points, 1. the stresses of overfishing, 2. development of phosphorus-based detergents. At the end of 1960, the Canada and the United States have realized the penetrance of this problem and finally sit on the table to sign an agreement that limiting phosphorus dumps to the Lake Erie, and plan to control existing unstoppable algal growth. Because of the awareness of Canada and US government, the concentration of phosphorus got a significant success. And this problem happened again during the 1990s, but this time the reason why this happen is more complexly. The management of the runoff nutrients and phosphorus in North America Source control Although scientists have explain eutrophication can be first recognized at thousand years ago, but eutrophication has become serious and well known as a significant problem was actually at the 1940s, along with growth of the population, and extend of the farm field. The first fact trigger to eutrophication can be concluded as urbanization. At that time, most of the treated or untreated sewage was directlyShow MoreRelatedAnalysis Of Lake Okeechobee Water Quality Model798 Words   |  4 Pagesin to the water body. In the case of Lake Okeechobee, different models were integrated to determine nutrient loads. Two separate models, the Internal Loading Phosphorus Model (ILPM) and the Lake Okeechobee Water Quality Model (LOWQM) were used to predict outcomes of 3 alternatives to reduce internal sediment loads: (1) the baseline simulation, which reduced external phosphorus loads over time to meet the total maximum daily load of 140 metric tons to the lake by 2015; (2) the baseline plus a large-scaleRead MoreThe Pollution Of The Ohio Right Now1307 Words   |  6 PagesThere are many problems in Ohio that require attention for them to be solved. One of our main problems in Ohio right now is the level of algae we have in our lakes and rivers. Having algae in our lakes and rivers is dangerous for our present and future. Having our community drink water with algae in it can get people sick and poisoned. There have been many large algae blooms within these past few years, and having no preparations for the algae in the water caused immense panic in the community. ThereRead MoreThe Ways Of Non Point Source Pollution During The Great Lakes991 Words   |  4 Pagessource pollution in the Great Lakes †¢ Atmospheric precipitation Many contaminants settle out of the atmosphere, such as acid rain, the pollutants and nutrients will transport from distant places by air depositing into the lake as the form of rain. The first pollutants as atmospheric deposition on the Great Lakes were phosphorus. It is found that about 20 percent phosphorus entering Lake Michigan comes from the atmosphere by determination of rain, snow and dust. Since phosphorus pollution generated byRead MoreEutrophication Essay1101 Words   |  5 Pagesa result of additional rich nutrients forming a flourish in plant production. At this moment in time, eutrophication is causing worldwide devastation to not only aquatic life, but the fishing industry. 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The pollution laws protected Arctic communities. Lake Erie had a buildup of algae in the 1970s. The beaches of Lake Erie were unusable and the fish population was declining. Phosphorus from sources such as fertilizer runoff and laundry detergent increased the growth of algae. To solve the pollution issue, Canada and the United States implemented the Great Lakes Water Agreement to reduce the emissions. In 1972, both countries signed the agreement. They grantedRead MoreThe Doom Of The Lakes1442 Words   |  6 PagesMrs. Gavagan Expository Writing 5/24/2017 The Doom of the Lakes Just a few miles away, our Great Lakes are being ravaged by plastic particles being released throughout. Issues around the world regarding water have always been prevalent. Dehydration kills about 2.2 million children every year. We can not stand idle by as a possible solution degrades daily right next to us. Lake Erie is known as the most polluted of the Great Lakes however, Lake Michigan is close behind. Due to the boom in industry inRead MorePersuasive Essay On Water Pollution1722 Words   |  7 Pagesâ€Å"factories, sewage treatment plants, underground mines, and oil tankers† (Book). Lake Erie has had trouble with factory pollutants getting into the water. Most common point sources come from factories or industries. We have come up with laws that regulate single point sources in order to keep them in check. Another way pollutants get into the water is through nonpoint sources. These include fertilizers and pesticides. Lake Erie has had trouble with fertilizers and other materials getting in the waterRead MoreShort Story for Phosphorus Cycle1707 Words   |  7 PagesEnvironmental Science Group 3 – The Phosphorus Cycle Members: Vicmar Verra Jerome Arcilla Gideon Moronia Christian Bernales Janine Castillo Krishafe Sanchez Tresha Camille Diola Jun Se Jeong The Unexpected Journey Once upon a time, in a faraway place, there live a man named Jack who lives in a common. He was so very poor that he got his living through planting in his small backyard. He was the only human, living in the forest but he has many animals who lives with him. One day, JackRead MoreNitrogen, Carbon and Phosphorus Cycles Essay866 Words   |  4 PagesNitrogen, Carbon and Phosphorus Cycles The carbon cycle deals with the interaction of carbon between living organisms and the nonliving environment. This cycle is a process through which all carbon rotates. The main result of the carbon cycle is to serve as a great natural recycler of carbon atoms. The cycle works in a very basic way. First, carbon is taken from carbon dioxide found in the air. Plants take in carbon dioxide from the atmosphere. Plants absorb carbon dioxide from the atmosphere

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