Treatment FAQ

where is wastewater discharged from the lansing wastewater treatment plant

by Landen Langworth Published 3 years ago Updated 2 years ago
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Most of the time, combined sewer systems transport all of their wastewater to a Water Resource Recovery Facility (WRRF), where it is treated and then discharged to a water body.

Full Answer

Where is the wastewater treatment plant in Bellingham WA?

The City first provided primary wastewater treatment in 1947, discharging effluent into a shallow part of Bellingham Bay, from a treatment plant located near the mouth of Whatcom Creek. In 1974, Bellingham replaced the Whatcom Creek treatment plant with the Post Point Resource Recovery Plant at 200 McKenzie Avenue.

Where are the largest wastewater treatment plants in North America?

The wastewater treatment plants studied included the vast Great Lakes Water Authority, the largest single-site treatment facility in North America, serving 2.8 million people in 79 communities in metro Detroit. Messages left with the authority were not returned.

Where does the wastewater go in the wastewater treatment process?

The wastewater then goes to the primary treatment process. In primary treatment, the wastewater flows into large basins called primary clarifiers. The water remains in the primary clarifiers for approximately two hours.

Where is the water discharged into Bellingham Bay?

Following treatment, the water is discharged into Bellingham Bay from an outfall located a quarter mile offshore at a depth of 60 feet. The Post Point Wastewater Treatment Plant achieves 95% removal of organics and solids in the treated effluent.

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Where is the treated water released discharged from the Lansing wastewater treatment plant?

The combined sewer system works fine on dry days, when both storm water and sewage get treated at the plant and released into the Grand River, a Lake Michigan tributary that flows from Jackson, through Lansing, Grand Rapids, Grand Haven and out to the big lake.

Where is waste water released?

Sewage in wastewater is released by homes, factories, industries, hospitals, offices, and other uses.

Where does your wastewater go immediately after leaving your home?

Once the waste has been separated, the effluent exits the tank through field lines into the drain field. In the drain field, the effluent filters through various layers of soil and is naturally treated by coliform bacteria, viruses, and nutrients until it returns to groundwater.

What is water waste discharge?

Waste discharges that can be exempted from the California Code of Regulations (CCR) requirements are issued waste discharge requirements (WDRs) and are regulated by the WDR Program. Typical discharge types includes domestic or municipal wastewater, food processing related wastewater, and industrial wastewater.

What happens to sewage water after it is treated?

Once removed, phosphorus, in the form of a phosphate-rich sewage sludge, may be sent to landfill or used as fertilizer in admixture with other digested sewage sludges. In the latter case, the treated sewage sludge is also sometimes referred to as biosolids.

What happens to poop at the water treatment plant?

During the first stage, all of the waste that accumulates in the city's pipes just sits in a tank for hours. This stage allows the solids to settle at the bottom of the tank. The water at the top of the tank is skimmed off and sent off to be processed. Your poop remains in the sludge that's left over.

What happens to the treated sludge?

The final destination of treated sewage sludge usually is the land. Dewatered sludge can be buried underground in a sanitary landfill. It also may be spread on agricultural land in order to make use of its value as a soil conditioner and fertilizer.

Where does the water come from to the treatment plant for drinking water?

Water may be treated differently in different communities depending on the quality of the source water that enters the treatment plant. The water that enters the treatment plant is most often either surface water or ground water.

Does toilet water go into the ocean?

Chemicals are added to kill as many germs as possible. Then the treated water is released into a local river or even the ocean. If you live near the coast your treated sewage probably goes into the ocean. The treated sewage is cleaned to make sure that it does not cause environmental problems.

What happens to treated wastewater before it is discharged?

From the aeration tank, the partially treated sewage flows to another sedimentation tank for removal of excess bacteria. To complete secondary treatment, effluent from the sedimentation tank is usually disinfected with chlorine before being discharged into receiving Page 5 waters.

Is water waste discharge from a single source?

Single source water pollution is discharged form a factory, a wastewater treatment plant, or a leaking oil tanker. Water pollution comes from many different sources that are often difficult to identify.

How does waste water treatment work?

The major aim of wastewater treatment is to remove as much of the suspended solids as possible before the remaining water, called effluent, is discharged back to the environment. As solid material decays, it uses up oxygen, which is needed by the plants and animals living in the water.

Retirement followed series of complaints within department

Scrimger could not be reached for comment. His departure followed upheaval and contention within the plant.

Overstrom and Stankevich disagreed about whether to report KKK comment

But Overstrom said he talked to Davis and determined Davis didn't wish to make a report, according to Stankevich's report and a lawsuit later filed by Overstrom.

Overstrom, Scrimger questioned Stankevich's eligibility for exam

Later that year, Stankevich and Overstrom were scheduled to sit for a state exam to become licensed Class A sewer operators. The exam which ended up being rescheduled from July to November because of the coronavirus.

Stankevich said complaint to EGLE was retaliation

Stankevich, however, went to Lansing's HR department in July, suggesting that Overstrom and Scrimger contacted EGLE to retaliate against Stankevich for reporting Kelosky's KKK comment to HR.

Overstrom filed whistleblower lawsuit against city

Because of the complaint to EGLE, Lansing determined Overstrom had violated the city's non-discrimination policy by retaliating against Stankevich. The city sent Overstrom a notice of termination July 31 before allowing him to resign instead of being fired.

What is separate sanitary sewer?

Separate Sanitary Sewers. The other major type of domestic sewer design is sanitary sewers (also known as separate sanitary sewers). Sanitary sewers are installed to collect wastewater only and do not provide widespread drainage for the large amounts of runoff from precipitation events.

What is combined sewer?

Combined sewers are designed to collect both sanitary sewage and stormwater runoff in a single-pipe system. These systems were designed to convey sewage and wastewater to a treatment plant during dry weather. Under wet weather conditions, these combined sewer systems would overflow during wet weather conditions when large amounts of stormwater would enter the system. State and local authorities generally have not allowed the construction of new combined sewers since the first half of the 20th century.

Why are sewers not watertight?

Sanitary sewers that are not watertight due to cracks, faulty seals, and/or improper connections can receive large amounts of infiltration and inflow (I/I) during wet weather.

What causes sewage overflows?

In addition, sewage overflows can be caused by other problems such as blockages, equipment failures, broken pipes, or vandalism. Resources for overflows and peak flows at treatment plants include: Combined Sewer Overflows (CSOs) Sanitary Sewer Overflows (SSOs)

Why is sewage important?

The collection and treatment of domestic sewage and wastewater is vital to public health and clean water. It is among the most important factors responsible for the general level of good health enjoyed in the United States. Sewers collect sewage and wastewater from homes, businesses, and industries and deliver it to wastewater treatment facilities ...

Can combined sewers overflow?

Under wet weather conditions, these combined sewer systems would overflow during wet weather conditions when large amounts of stormwater would enter the system. State and local authorities generally have not allowed the construction of new combined sewers since the first half of the 20th century.

When was the Wastewater Treatment Plant built?

The Wastewater Treatment Plant was originally constructed in 1937, and has received numerous upgrades since its construction. While some of the operating equipment and facilities are still original, the wastewater treatment plant and process equipment are continuously monitored and assessed to determine which improvements ...

How to contact Jackson City Water Treatment Plant?

If you have questions, or are interested in a tour of the City of Jackson’s wastewater treatment plant, please contact us at 517-788-4075. Frequently Asked Questions.

How many gallons of wastewater is treated in a day?

The wastewater treatment plant has the capacity to treat 18.8 million gallons of wastewater per day. Currently, the plant accepts an average of 12 million gallons per day. The activated sludge treatment process removes pollutants from the wastewater that is received.

Where are biosolids disposed of?

The biosolids are treated and recycled onto area farm fields as a soil enhancement and fertilizer or it is disposed of at the county landfill. Approximately 3 million gallons are placed on area farm fields annually and about 2,000 cubic yards per year are disposed of at a county designated landfill.

What is added to wastewater after secondary treatment?

Following secondary treatment, wastewater spends an hour in the chlorine contact chamber where chlorine is added to kill any remaining disease-causing organisms. Sodium bisulfite is added following the treatment to neutralize the chlorine to protect fish and sea life.

When was the Bellingham sewer system built?

Wastewater Treatment. Sewers were first installed in 1892 throughout the developed areas of Bellingham. Consisting of heat-hardened clay pipe, the sewers collected both sewage and rainwater and discharged into Whatcom Creek and Bellingham Bay.

When was Bellingham Bay treated?

The City first provided primary wastewater treatment in 1947 , discharging effluent into a shallow part of Bellingham Bay, from a treatment plant located near the mouth of Whatcom Creek.

How is secondary solid removed from sludge?

Excess water is then removed from the primary and secondary sludge by high-speed centrifuges .

How long does water stay in a primary clarifier?

The water remains in the primary clarifiers for approximately two hours. While there, the suspended solids (primary sludge) settle to the bottom and oil and grease (scum) rise to the surface where they are skimmed off and sent to solids handling for disposal.

What is NPDES in wastewater?

Wastewater discharges from industrial and commercial sources may contain pollutants at levels that could affect the quality of receiving waters or interfere with publicly owned treatment works (POTWs) that receive those discharges. The NPDES permitting program establishes discharge limits and conditions for industrial and commercial sources with specific limitations based on the type of facility/activity generating the discharge.

How many miles offshore is Louisiana oil and gas?

The general permit covers discharges from approximately 3,500 oil and gas extraction facilities located greater than 3 miles offshore of Louisiana and Texas. The permit becomes effective on October 1, 2017, and replaces the previous permit that was issued in 2012.

What is the process of extracting shale gas?

Shale gas extraction produces large volumes of wastewater from hydraulic fracturing in addition to relatively small volumes of water from the formation (i.e., the geologic rock unit from which extraction is taking place). That wastewater can contain high concentrations of dissolved solids (salts), naturally occurring radionuclides, and metals, as well as other pollutants used in drilling and completion of wells.

What is the EPA memorandum?

The memorandum is intended to reduce the perceived CWA legal vulnerability faced by "Good Samaritans" who want to clean up their communities.

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Overview

Wastewater Treatment Facilities

  • NPDES permits establish discharge limits and conditions for discharges from municipal wastewater treatment facilities to waters of the United States. Resources for discharge requirements include: 1. Primer for Municipal Wastewater Treatment- Overview of municipal processes used to treat domestic wastewater before discharge to the nation's waters. 2...
See more on epa.gov

Peak Flows at Treatment Facilities

  • Significant increases in flow at wastewater treatment facilities caused by wet weather conditions can create operational challenges and potentially adversely affect treatment efficiency, reliability, and control of unit process operations at the treatment facility. The CSO policy encourages municipalities with combined sewers to maximize wet weather flows to the treatment plant in or…
See more on epa.gov

Additional Information

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