Murray Darling Basin Contemporary Issue - Blue Green Algae

Blue Green algae in the Canberra?s Lake Burley GriffinWhat is algae? algae is a type of bacteria that grows in stagnant or low scating, nutrient rich water. alga poses a massive difficulty across the Murray Darling washbowl (MDB). Algae is a natural part of any fresh water surroundings although there ar notable and increased amounts since the mental synthesis of dams and the going away of excess nutrients due to agriculture and industry. Algae pro lifetimerates in waterways that stomach little flow and which argon subject to high levels of nutrients, such as phosphorus. It grows close to the airfoil of the water and restricts water flow, which dejection impede the flow and downriver viability of the river system. The level of algae in a river system is a clear indicator of the wellness of the waterway, the nutrient levels and the flow. This reduced flow begins to hence produce more algae which often struggles to be flushed from the river system new(prenominal) than through flood, overflow or drought. at that place be mostly two key reasons that algae is problematic. The maiden problem with algae and algal blooms is that they clog up river systems as they reproduce in high quantities and are difficult to correspond and reduce.

The algal blooms are toxic which gutter result in illness in humans and d finishh to livestock if consumed or absorbed in to the system in high passable quantities. The second problem with algae is that when the algae dies there are aerobic organisms that eat the algae. These organisms use all of the oxygen in the water which leaves the river without life as nothing can then continue to grow. This causes problems for the local flora and fauna in the river and can r! esult in the river eco systems collapsing or being compromised. For example, fish can... If you motivation to get a full essay, order it on our website: OrderEssay.net

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