Xinhua net Washington on June 14 report (reporter Ren Haijun) American researcher announces 14 days forecast a report to say, get Mississippi spring big disaster impact, mexican bay will be formed possibly this year history on the fish death area with the largest area.
mountain t shirtsArea of this kind of death is to because seawater is serious,point to eutrophication and the district that creates the biology such as fish to cannot live. Area of death of Mexican bay fish is Mississippi catchment what contain a lot ofnitrogen, phosphor in great quantities is agricultural fertilizer emits into Mexican bay be caused by.
According to ocean of American Louisiana university city of association, Louisiana establishs university and Mixiegen the researcher travel mugs stainlessof the university predicts, the area of area of death of Mexican bay fish will be in this year 2. Kilometer of 20 thousand square comes 2. Between kilometer of 440 thousand square. This is meant the area of this death area achieves new record probably this year. 2002, 2 Ceng Da of area of death of Mexican bay fish is record-breaking. Kilometer of 20 thousand square.
The data that bureau of American geological exploration publishs shows, this year in May, the discharge of the river is close to American Missi the most popular furniture light ssippi, Achafalaya double of normal time, bring about the nitrogen that flows into Mexican bay to increase the best selling travel mugs stainless significantly, the azotic estimation that flows into Mexican bay north with form of salt of nitrite, nitric acid is achieved 16. 40 thousand tons, measure tower above than was being flowed into on plant the most popular plantronic wireless headset lights average May 32 years in the past 35 % .
American country ocean and division of musical instrument of ruble of director of bureau of large tracheal put in order were that day in a statement say: "Although the size of area of death of Mexican bay fish, position is mixed this year,form time to still have uncertainty, but forecast a model to show, what the area of this death area should go a few years to see than us this year is big. What the area of this death area should go a few years to see than us this year is big..
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After a large number of nitrogen and phosphor emit into Mexican bay, can bring about algal etc organic matter is excessive and prosperous, if they cannot be loony tunes golden used up in time by other animal, can be the most popular plant lights decomposed by the bacterium after former death, this one process will consume the oxygen in seawater in great quantities, make fish cannot live. In going 5 years, the average area of area of death of Mexican bay fish exceeds 1. Kilometer of 550 thousand square.
Area of death of this kind of fish browbeats badly the commerce of Mexican bay and recreational fishery. Since 2001, the branch begins to adopt measure to control the area of area of death of Mexican bay fish related the United S free mountain t shirts tates, made control area of this death area the target that making an appointment with 5200 square kilometer to 2015, but heretofore effects is very small.
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