Why are aerators used in aquariums near msgcu credit


Water aeration is the process of increasing the oxygen saturation of the water. This also helps to produce active sludge which can be used as fertilizers.

Water aeration is often required in water bodies that suffer from anoxic conditions, usually caused by adjacent human activities such as sewage discharges, agricultural run-off, or over-baiting a fishing lake. Aeration can be achieved through the infusion of air into the bottom of the lake , lagoon or pond or by surface agitation from a fountain or spray-like device to allow for oxygen exchange at the surface and the release of noxious gasses such as carbon dioxide , methane or hydrogen sulfide .

Dissolved oxygen (DO) is a major contributor to water quality. Not only do fish and other aquatic animals need it, but oxygen breathing aerobic bacteria decompose organic matter. When oxygen concentrations become low, anoxic conditions may develop which can decrease the ability of the water body to support life.

      Eutrophication is a process whereby pond and lakes excessive nutrients that stimulate excessive plant growth (algae and aquatic plants). Dissolved oxygen concentrations can severely decline when large amounts of algae (algal bloom) and aquatic plants begin to decompose. In turn, very low dissolved oxygen concentrations can cause other aquatic organisms to die. Nutrients can come from many sources, such as fertilizers applied to agricultural fields, golf courses, suburban lawns, soil erosion, streambank erosion and sewage treatment plant discharges. The symptoms of eutrophication are:

           Surface Aeration  - are systems that come in the form of Fountains or Jets and are primarily used to produce surface level oxygen in the water. They splash the surface and help control top level algae and weeds, they do not aerate down to the bottom. This type of aeration looks attractive but as research indicates, is one of the most ineffective ways to keep your water healthy. Oxygen never gets to the bottom of the water where it is needed to organically break down the sludge that constantly enters the water and sinks down.

Diffused Aeration  – are systems where air is pumped into the water and through air diffusers that lie at the bottom of the pond, lake, or dugout. This achieves total pond aeration from the bottom to the top regardless of the depth of the water. These systems are both more effective and economical, for it requires far less energy to push air in a diffused aeration system than it does pushing water through fountains or jets.

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Water aeration is the process of increasing the oxygen saturation of the water. This also helps to produce active sludge which can be used as fertilizers.

Water aeration is often required in water bodies that suffer from anoxic conditions, usually caused by adjacent human activities such as sewage discharges, agricultural run-off, or over-baiting a fishing lake. Aeration can be achieved through the infusion of air into the bottom of the lake , lagoon or pond or by surface agitation from a fountain or spray-like device to allow for oxygen exchange at the surface and the release of noxious gasses such as carbon dioxide , methane or hydrogen sulfide .

Dissolved oxygen (DO) is a major contributor to water quality. Not only do fish and other aquatic animals need it, but oxygen breathing aerobic bacteria decompose organic matter. When oxygen concentrations become low, anoxic conditions may develop which can decrease the ability of the water body to support life.

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Why are aerators used in aquariums near msgcu credit
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