anaerobic lagoon
manure lagoon
waste lagoon

Anaerobic lagoons are built as part of a wastewater operation system.

Anaerobic lagoons should retain and treat wastewater from 20 to 150 days.

Anaerobic lagoons provide effective treatment but can produce strong, unpleasant odours and often need to be covered.

Evaluate in the field the covered anaerobic lagoon concept for abattoir wastewater.

An anaerobic lagoon contains no dissolved oxygen due to the high sewage load on it.

Based on many studies it is clear that covering an existing anaerobic lagoon is not the most economic solution.

Raw sewage is pumped into two relatively small anaerobic lagoons (or "cells").

Field trial of a covered anaerobic lagoon for:

Another one-stage reaction system is an anaerobic lagoon.

Because of this demand, almost all livestock lagoons are anaerobic lagoons.

Constructed wetlands are sometimes used to facilitate treatment of animal wastes, as are anaerobic lagoons.

Anaerobic lagoons are not heated, aerated or mixed.

Anaerobic Lagoons work through a process called anaerobic digestion.

Anaerobic lagoons have been shown to harbor and emit substances which can cause adverse environmental and health effects.

They recommended dry lot and solid storage systems as preferred management strategies, rather than anaerobic lagoons and deep bedding.

Anaerobic lagoons are heavily loaded ponds.

Types of treatment ponds include anaerobic lagoons, facultative pond and aerated lagoons.

Anaerobic lagoons are usually used to pretreat high strength industrial wastewaters, and municipal wastewaters.

Due to repeated overflows and resultant health concerns, North Carolina banned the construction of new anaerobic lagoons in 1999.

The most common of these plans, is the anaerobic lagoon, which has significantly contributed to environmental and health problems attributed to the CAFO.

A covered high anaerobic lagoon is being installed at Mooroopna, and Tongala is receiving a winter storage facility.

An anaerobic lagoon is different from an earthen storage basin, in that the lagoon is managed for manure treatment.

Anaerobic lagoons produce biogas from manure, while biogas reactors can be used for manure or plant parts.

Anaerobic lagoons are created from a manure slurry, which is washed out from underneath the animal pens and then piped into the lagoon.

Animal slurries are usually treated by containment in anaerobic lagoons before disposal by spray or trickle application to grassland.

That waste is held in open pits, known as manure lagoons.

More than 150 pathogens in manure lagoons that have been found to impact human health.

Manure lagoon spills or leaks have occurred recently in a dozen States.

The questions, then, remain: Why should taxpayers foot the bill for manure lagoons, particularly under the flag of environmental conservation?

A Maine dairy farm's manure lagoon is seen leaking into a stream.

She walks across the flat, hard fields to the sump hole by the manure lagoon.

Outside is the 15-foot-deep, seven-million-gallon manure lagoon, which will be expanded to hold up to 24 million gallons.

Andrews into its innovative manure lagoon cover system.

In North Carolina, the environmental damage has become so bad that the state is moving to ban earthen manure lagoons.

He was overcome by hydrogen sulfide and drowned while working in a sump pit of a manure lagoon.

Instead of swimming holes, these adult campers slosh through the muck beside manure lagoons.

Industrial dairies and manure lagoons in Vermont?

Bioremediation facilitator for manure lagoon storage facilities.

In some instances, manure lagoons have leaked or overflowed into the groundwater or neighboring streams.

So if Congress is to keep sending taxpayer money to farmers to build manure lagoons, it may want to consider a more honest name for the program.

State guidelines say dead livestock must be taken to rendering plants, while water quality rules require that manure lagoons be designed to prevent runoff.

But we'd never slept near a pungent feedlot or peered into a manure lagoon or learned how to make silage.

Two Iowa State University scientists recently reported how huge hog manure lagoons were seeping into the state's groundwater.

Therefore, manure lagoons are regulated on the state and national level through the CAFO which operates them.

On Thursday, a federal judge found that Olivera had "spoiled evidence" by dredging the manure lagoon prior to a site visit by society scientists.

They have resisted building manure lagoons for their 3,000 hogs in confinement pens; instead they recycle the waste on their fields.

Resistant bacteria, seeping from the manure lagoons into underlying groundwater supplies and running off into surface water, are potentially placing drinking water at risk.

They pack hundreds of hogs into each building, feeding them with automated tubing and siphoning off their excrement into open vats known as manure lagoons.

Late last month, near Raleigh, N.C., a manure lagoon owned by giant hog producer Murphy Farms ruptured.

In 2005, Environmental Defense and Frontline Farmers drafted a bill, which would ban manure lagoons in North Carolina.

Such suits against waste lagoons can be difficult for complainants.

The controllers were used in controlled experiments of swine waste lagoon systems.

Concerns include air pollution resulting from waste lagoons and the contamination of aquifers.

Consequently, only 10 of the estimated 3,800 hog-farm waste lagoons in the state have been ordered shut in court actions by his office.

The state Department of Environment and Natural Resources advised hog farmers to pump out their waste lagoon.

It seeks $1 billion in grants for farmers in 41 counties to repair or replace storm-damaged facilities, including waste lagoons, as they were originally built.

Corporate hog farming has gotten very popular lately, despite the fact that monster pig herds create an unfortunate byproduct known as "waste lagoons."

Circle Four Farms, a Utah-based pork producer, hosts a three-million gallon waste lagoon.

The hog waste flows through slotted boards in the barns to a cellar, and then is carried by plastic pipes to a waste lagoon.

Soil and Groundwater Remediation of Industrial Waste Lagoon Contamination.

R. palustris is found extensively in nature and has been isolated from swine waste lagoons, earthworm droppings, marine coastal sediments and pond water.

Nearby, as part of a $20 million cleanup project, backhoes and a drag line were scooping poisonous muck from the black waters of a 35-year-old waste lagoon.

This spring, Gov. James B. Hunt Jr. proposed a sound plan to replace hazardous open-air waste lagoons with cleaner technologies.

One unnerving accident was the draining of two million gallons from a hog waste lagoon into the Northeast Cape Fear River, about 40 miles to the north.

The MWP2000 system has been used since 1984 to destroy chlorinated organics in wastewater, sludges and soils at a contaminated waste lagoon site in Florida.

These operations pollute the air with the gases released from huge barns and waste lagoons and by processes that "air out" manure before it is applied to fields.

Additional contributing factors include animal wastes, fertilizers, sand and salt storage, waste lagoons, faulty septic systems, roadside erosion, leaking underground storage tanks, and hazardous substances.

Seven new bacteriophages for Escherichia coli B, isolated from a farm animal waste lagoon, were characterized in regard to morphology, buoyant density, UV-sensitivity, and heat-sensitivity.

Case Study - Methane venting with Terram 1BZ Project: Protection of agricultural land from polluted water leaking from a factory waste lagoon.

Here in Tulare County, one of the country’s leading dairy producers, where animal waste lagoons penetrate the air and soil, most residents rely on groundwater as the source for drinking water.

Beginning in 1980, waste lagoons were regulated under the Resource Conservation and Recovery Act (RCRA) and part of a 'treatment, storage, or disposal facility'.

Beggiatoa and other related filamentous bacteria can cause settling problems in sewage treatment plants, industrial waste lagoons in canning, paper pulping, brewing, milling, causing the phenomenon called "bulking".

In 1999, Hurricane Floyd hit North Carolina, flooding hog waste lagoons, releasing 25 million gallons of manure into the The New River and contaminating the water supply.

When the hurricane hit North Carolina, it flooded hog waste lagoons and released 25 million gallons of manure into the rivers, which contaminated the water supply and reduced water quality.

The farms were surrounded by an electric chain-link fence topped by barbed wire, but the waste lagoons were open and unfenced, like the Lincoln Memorial reflecting pool on the Mall.