The City of Plymouth processes 150,000 gallons of raw sewage a day. Before 2009, the plant had no headworks installed at all. The raw sewage was being dumped into a pond. Because of this, the plant suffered major ongoing sludge and BOD problems. A city engineer recommended a new system be installed to combat these problems. After doing research, the engineer found a Franklin Miller system that proved a perfect solution.Read More
Fairfield Wastewater Treatment Plant in Butler County, Ohio was having a lot of trouble with their grinders. The plant serves over 42,500 domestic customers, a number of commercial and industrial institutions as well as Mercy Hospital of Fairfield. They treat about five million gallons of wastewater collected in over 175 miles of sewer pipe each day.
The brand of grinders they were using was extremely costly to maintain. They had two – one in each of their wet wells. Each year, one of the units would come out for a full rebuild due to the cutters’ complete deterioration. This was costing them about $25,000 a year in rebuild costs.Read More
The wastewater treatment plant in picturesque Cobleskill, New York, was unable to process the wastewater generated by the town’s 4,678 year- round residents. The buildup of plastics, rags, trash wrappings and other debris was regularly clogging the system, necessitating frequent cleanings.
Cobleskill, New York, settled in 1752, draws tens of thousands of visitors to the Schoharie County Sunshine Fair, held yearly since 1876. Visitors also enjoy fishing and boating on the nearby creeks and reservoirs. But with the influx of all these visitors, more waste is generated.Read More
Video Case Study: Spiralift® SR Provides Septage Receiving Solution for Willits, California The Willits, California Wastewater Treatment Plant services over 10,000 residents and receives 750 loads of septage each year, but found they had a serious problem. Heavy septage from “honey trucks” was dumped by haulers into its wet well which clogged the plant’s pumps…Read More
The City of Scotts Valley sewage treatment plant was having a very tough and frequent problem with their scum pump. This screw pump would rag up monthly, forcing the operators to take it apart and use large wrenches to manually turn the pump to remove the clogged rags and wipes. This was not a sustainable operating model and it was costing the city a lot of time, manpower and money, not to mention causing a lot of frustration.
“We had rakes on the clairifier for scum, rags and other problematic debris,” said Troy Adams, Wastewater Division Manager in the City of Scotts Valley. “But we still had such a massive problem with pump clogging. Rags kept getting into the screw pump.”
When the pumps ragged up and couldn’t turn, taking them apart was a constant issue. “It was an operator nightmare,” Adams said. “It was at least once a week, and at least a four-hour ordeal. It was happening so often, we just left all the tools and everything needed sitting right next to the pump.”Read More
When the township of Little Ferry, New Jersey constructed a new bridge, it created a big problem. The bridge, constructed at a traffic circle in town, created changes to the road that left a drainage pond below the water level of the Hackensack River. The problematic effect this had was immediate as local neighborhoods were flooded on a regular basis.
The town knew they had to fix this problem immediately and decided to install pumps to combat the flooding. Because the runoff was stormwater, the problem was compounded by the large solids such as leaves, branches, sticks and other debris that would enter the pumps and clog or even shut them down.Read More
Due to the waste from the Northeast Correctional Facility, Alliance Water Resources, the wastewater treatment plant in Bowling Green, Missouri, was constantly having problems. The prison, which produces 300,000 gallons of water per day, was creating a deluge of problems for the pump station, including clogged and plugged pumps, excessive power draw and the need for continuous service and ultimate pump replacement. The inmates were flushing paper, jumpsuits, and all manner of debris – pretty much anything they could flush. It was costing the plant a lot of downtime and tons of money. Once the pumps started needing total replacements on a very frequent basis, costing the plant more than $30,000 each year, they knew they needed a solution.Read More
The Roseland, NJ pump station is one of the largest high-flow stations feeding into the Caldwell Wastewater Treatment Plant. The pump station originally used a trash rack in the channel coming into the station. This arrangement made it necessary for a worker to climb down into the confined space once a day to access and empty the trash rack manually. This was a very time-consuming process and was expensive for the station to keep up with such frequent manual maintenance.Read More
Union Township, New Jersey was having a lot of trouble with their pump station. Although a small pump station, it was extremely cumbersome to maintain. The station was using a trash basket with a ladder and rail system to screen solids. This was extremely time-consuming, used an excess of manpower and proved to be ineffective at times. They knew they needed a better solution.
TM8500 SubmersibleBecause Franklin Miller had successfully retrofitted a competitor’s machine in the past, the Township of Union, Department of Public Works decided to approach FMI for a solution.Read More
The Franklin Miller DIMMINUTOR was selected for the state-of-the-art sewage system infrastructure project built to accommodate the Olympic Winter Games in Sochi, Russia. After an intensive construction project, multiple Model DM36XF DIMMINUTOR® open channel comminutors were employed throughout the new sewage system. Each unit has the capability of 29 million gallons of raw sewage per day.
As part of the preparation for the games, an advanced sewage treatment system in Sochi had to be built. Designed by Olimpstroy, the system is said to meet BREF standards and employ top available technologies including tertiary treatment with microfiltration.
The advanced sewage plant is part of a series of state-of-the-art infrastructure projects that were built in preparation for the games. The extensive construction plan involved building and modernizing the telecommunications, power and transport infrastructure of the area, in addition to the construction of a new Olympic Park by the Black Sea coast.Read More