oxidation pond

One of the most common sewage plants in use today is the oxidation pond.

It is proposed that a wetland and oxidation pond system be developed.

Farm dairy oxidation ponds often contain high levels of bacteria.

We also inspect treatment plants and oxidation ponds to ensure the protection of public health.

The role of Daphnia in sewage oxidation ponds is discussed.

Surface aeration is provided in both the biological stage and the oxidation pond.

Oxidation ponds are natural biological processes and the design capacity is only an indication.

Two oxidation ponds in use with one more in the planning stages.

There are two oxidation ponds, separated by the Northern Motorway.

In recent years there has been a major shift away from oxidation ponds to land treatment of dairy effluent.

Operate the ponds in future more as a lake than the traditional oxidation ponds.

The wastewater is treated first by screening and then passes through two oxidation ponds operating in series.

The picture to the right shows an oxidation pond installed after biological treatment and phosphorus removal.

The old oxidation pond will be used for balancing high volume stormwater flows.

Until very recently the technology had not been available to remove phosphorous from oxidation pond effluent.

Oxidation pond - a man-made lake or body of water in which waste is consumed by bacteria.

The effluent is then piped to the oxidation ponds, where it spends an average of 30 days.

A problem with wetlands is that like oxidation ponds they depend on natural processes which are subject to seasonal variations.

Both the 11-tank and 7-tank processes were more successful in treating nitrogenous compounds than the existing oxidation ponds.

The oxidation ponds are complex, fragile biological systems that usually give off a faint, musty smell.

The existing discharge consent for the Waihi oxidation ponds expires in 2004.

Toxicity of ammonia to algae in sewage oxidation ponds.

The primary function of the oxidation ponds is to treat the wastewater generated by a city of 350,000 people.

A series of oxidation ponds, treatment wetlands and enhancement marshes are used to filter sewage waste.

Treatment wetlands improve oxidation pond effluent quality to meet the federal definition of secondary treatment.