leachate collection
sewage disposal

A more significant risk may be the failure or abandonment of the leachate collection system.

We did look at the leachate collection, and we're convinced something was built."

Leachate collection systems can experience many problems including clogging with mud or silt.

The conditions in leachate collection systems are ideal for micro-organisms to multiply.

The filter layer is used above the drainage layer in leachate collection.

Most leachate collection systems have the following components:

Now that the landfill cap and leachate collection have been completed, there are no threats of contamination due to surface contact.

It operates a leachate collection system and an on-site leachate treatment plant.

The Army then applied for a closure permit, installed a leachate collection system, and placed a clay cap over Landfill 7.

Department of Environmental Conservation regulations and guidelines mandate strict conditions such as double liner, dual leachate collection systems, etc.

Subsurface water monitoring, leachate collection, and clay liners are commonly included in the design and construction of a waste landfill.

In 1983, a leachate collection system was constructed to convey wastes off-site into the Naugatuck municipal waste water treatment plant.

The main collection header can be connected to the leachate collection system, as shown in figure 3, to collect condensate forming in the pipes.

The leachate collection system collects the leachate so that it can be removed from the landfill and properly treated or disposed.

By 1982, the cap had failed due to ponding of water and the failure of the leachate collection system to collect leachate.

For instance, two weeks ago, the state changed its rules for the disposal of ash from the plants, requiring lined landfills with leachate collection and monitoring systems.

Leachate collection and removal systems-sit on top of the composite liner and removes leachate from the landfill for treatment and disposal.

Shredded tires are now being used in landfills, replacing other construction materials, for a lightweight backfill in gas venting systems, leachate collection systems, and operational liners.

If a leachate collection system fails, leachate levels will slowly build in a site and may even over-top the containing membrane and flow out into the environment.

Leachate Collection Pipe System - Perforated pipes, surrounded by a bed of gravel, transport collected leachate to specially designed low points called sumps.

Due to few federal and state regulations concerning ash ponds, most do not use geomembranes, leachate collection systems, or other flow controls often found in municipal solid waste landfills.

Filtration applications are highway underdrain systems, retaining wall drainage, landfill leachate collection systems, as silt fences and curtains, and as flexible forms for bags, tubes and containers.

Based on recent EPA studies, a liner and leachate collection system constructed to current standards typically has a liquid removal efficiency of 99 to 100 percent and frequently exceeds 99.99 percent.

The collection pipe network of a leachate collection system drains, collects, and transports leachate through the drainage layer to a collection sump where it is removed for treatment or disposal.

Filter Geotextile - a geotextile fabric, similar in appearance to felt, may be located at the top of the leachate collection pipe system to provide preparation of solid particles from liquid.

The water and sewage disposal system was installed in 1924.

It had to deal with sewage disposal, water quality, and schools for the growing number of children in the area.

Despite nearly 90 years of planning, the sewage disposal system is still a work in progress.

It may also cause the loss of sewage disposal facilities.

How about the gas company franchise, for example and the sewage disposal plant?

If we decide to clean up our sewage disposal plants, there will be no money for much else.

"But I think of them as vast sewage disposal plants.

Rivers could double as a crude form of natural sewage disposal.

He worked for many cities helping them resolve problems with water treatment and sewage disposal.

"But roads are less complicated than water or sewage disposal.

Correcting that problem would increase the city's ability to handle sewage disposal, he said.

Her data was used to find causes of pollution and improper sewage disposal.

Basic services like sewage disposal and transportation were not keeping up with the rapid growth.

A river usually flowed through the city, providing water, transport, and sewage disposal.

The ash fall created some temporary but major problems with transportation, sewage disposal, and water treatment systems.

In 1871 the canal was deepened to speed up the current and to improve sewage disposal.

The state also requires sellers to report any knowledge of problems with lead, radon and sewage disposal.

And they all have a water tap and a sewage disposal drain.

Funds have been requested to study alternatives for a treated community water source and sewage disposal system.

This was a stream used for sewage disposal, and gave rise to a corresponding stench.

In practice, public health components are community water supply, proper sewage disposal, good housing etc.

Most of the camps had no electricity, running water, or sewage disposal, and the tents were beginning to fall apart.

The company also supplied provisions for water supply, electrical services, sewage disposal and fire protection.

Infrastructure buildings, such as those in the sewage disposal plant, are built of poured concrete.

The pipe is the only sewage disposal available to 1.7 million residents of the San Diego area.