0
The pollution problems in the Great Lakes have traditionally been linked to discharges of phosphates, Mercury, chlorinated organics, organic materials like phenols and dissolved solids. The phosphates were removed by the reformulation of detergents, the mercury by th elimination of this compound at chloralkali plants, the chlorinated organics by product reformation and tighter controls at manufacturing plants, organic materials by improved treatment and the dissolved solids by improved treatment and use controls. Oil spills although an ongoing issue are generally a surface phenomenon which care controllable.
Some organic problems due to invasive species such as sea lampreys and zebra mussels are being tackled by biocides.
In genral the water quality is greatly improved since the mid-1969s.
What else can I help you with?
Do Canada's lakes get polluted?
yes all lakes get polluted
What has happened to the Great Lakes because of human industries and farming?
It has become polluted.
What causes your lakes and rivers to be polluted?
Well littering can casue a polluted lake
How can the ocean be polluted by precipitation?
Yes, because when other lakes or ponds get polluted and the clouds condenses it, it will rain polluted rain into the ocean.
What do polluted lakes look like?
They look very merkie
Are the great lake getting more polluted or less?
Since the clean water act was passed, the Great Lakes have been returning to a less polluted condition. Before the Act was passed, environmentalists had estimated that it would take 150 years to make the lakes habitable for fish again. It took about 15 years. You still ought to think twice about eating fish from the lakes, but the Earth is amazingly resilient if we give it a chance to heal the damage done.
How did St.Mary's lake get polluted?
It rains then washes the fertilizer from farms and into the lakes.
Why Do Plants Grow in Polluted Lakes And Ponds?
Because what may be "polluted" to humans can be the ideal environment for some plants and animals to thrive.
What is being done to control zebra mussel from the great lakes?
nothing
Why do plants become more numerous in lakes and ponds that are polluted?
Because what may be "polluted" to humans can be the ideal environment for some plants and animals to thrive.
Is India's air getting polluted?
Yes it is being polluted.
How many lakes does the US have?
The US has over 100,000 lakes, with the Great Lakes being the largest group of freshwater lakes in the country. These lakes range in size from small ponds to large bodies of water like the Great Salt Lake in Utah.
