Grinder Pumps Articles

  • The Flushability of Flushable Wet Wipes

    Whether used to remove cosmetics, clean a baby or wipe food and debris from the kitchen counter, a growing number of consumers are purchasing flushable wet wipes for their household needs. In fact, The Atlantic reported personal wet wipe sales reached an estimated $2.2 billion last year, and Euromonitor International’s market tracker predicts 3-percent growth in sales volume of wet ...

  • Trash removal methods for improved mechanical emptying of pit latrines using a screw auger

    Trash in pit latrines is one of the largest challenges facing pit emptying technologies, including the powered auger (the Excrevator), developed for improved emptying in lower- and lower-middle income countries. This study focused on two trash removal methods in conjunction with pit emptying by the Excrevator: (1) simultaneous removal of trash with sludge and (2) manual trash ...


    By IWA Publishing

  • Case Study: JWC Grinder saves Las Vegas apartment complex $20,000 in 90 days!

    Problem: Frequent pump malfunctions and clogs causing high maintenance costs Solution: 3-HYDRO Open Channel Sewage Grinder Approaching something the same way repeatedly rarely yields ...


  • Remote Fishing Facilities Change Their Water Way

    The Situation: With a natural grandeur and isolation coupled with teeming seas and streams, British Columbia has long been considered Canada's premier destination (or fishing. The isolated Pacific Coastal Mountain Range protects this secluded valley bottom and provides a location for a booming fishing lodge industry. Besides the fishing lodges that have cropped up in recent years, ...


    By Bio-Microbics, Inc.

  • Case study - Ocean effluent discharge

    British Columbia’s fly-in recreational fishing lodge industry was threatened by federal regulators to be closed or fined up to $200,000 unless the sewage wastewater was treated. NOMADIC kept them open and operating. Three types of fly-in recreational fishing lodges are located on the west coast of British Columbia operate 6 – 8 weeks per year, employ approximately 500 persons for the ...


    By Nomadic Systems

  • Southside, Arkansas - Case Study

    Rural area faced failing septic tanks in soggy land that didn't perc well. The Problem Failing septic tanks needed to be replaced. Gravity sewers were cost-prohibitive, requiring deep trenches and massive disruption. The Solution E/One's grinder pump stations easily replaced septic tanks. Improving the infrastructure was required in order to spur ...


    By Environment One Corporation

  • Town of Jerusalem, New York case study

    Located on Keuka Lake, in the Finger Lakes region of upstate New York, ageing septic tanks were failing and polluting the lake. The Problem Small properties are located on steep slopes. Gravity sewers were cost-prohibitive, costing twice as much as a pressure sewer system. Lot sizes were too small to install new onsite septic systems. The Solution ...


    By Environment One Corporation

  • Compact disk parts precision machining --- The Hermos CNC Grinder

    MGK20 CNC grinder is an internal grinder which is specially manufactured to produce micro and mini disk parts and other small parts. Shenyang Hermos Machine Tool Co. is manufacturing MGK20 of Alzheimer CNC high-precision grinder, especially for micro and small parts machining and design. MGK20 CNC internal grinder is suitable for batch processing of high-precision parts, machining precision ...

  • Petrological characteristics of lower Gondwana coal from Singrauli coalfield, Madhya Pradesh, India

    This paper entails the results of petrological studies carried out on coal samples drawn from two lower Gondwana coal bearing horizons (Raniganj formation and Barakar formation) of the Singrauli coalfield, Son basin. It emerges from this study that the coals of this basin are banded in nature and are dominated by ‘banded dull’ and ‘dull’ components. Further, vitrinite and inertinite are the ...


    By Inderscience Publishers

  • Unconventional resource evaluation: Kockatea Shale, Perth Basin, Western Australia

    Organic-rich shales occur in the Kockatea Shale Formation, Permo-Triassic of the Perth Basin (Western Australia) and have been investigated to characterise it as a potential shale gas unit. Classic sedimentological investigation methods, including core descriptions and thin section microscopy, were coupled with standardised organic geochemical analysis procedures, such as TOC determination and ...


    By Inderscience Publishers

  • Rapid drying of Lucerne Hay by Maceration case study

    Drying is of major importance in haymaking. The dry matter loss associated with drying is about 25% for fine weather conditions and can exceed 40% when rain occurs. This loss can be minimized by using more efficient conditioning techniques that increase the drying rate and thus reduce the time interval between cutting and baling. Studies in Australia and overseas have shown that hay drying rates ...


  • Effect of intensity of maceration on digestibility and intake of alfalfa hay and silage fed to sheep case study

    A study was conducted to determine the influence of intensity of mechanical conditioning on the nutritive value of alfalfa con-served as hay or silage. Fresh alfalfa was mowed and conditioned at three levels of maceration prior to field wilting during 45 h for silage (29-39% DM) or 94 h for hay (87% DM, after barncuring), under light rain conditions during the first 2 d. The conditioning ...


  • Large Diameter Impellers Make Trash Pumps More Versatile

    The introduction of these impellers allow for a higher range of discharge pressure. Pumps are available in many types—diaphragm, positive displacement and progressive cavity—but the most common is a centrifugal pump. Centrifugal pumps have an impeller that spins, transferring energy to the fluid by centrifugal force and directing the water to the discharge point within the ...


    By Griffin Dewatering

  • New platform for mono’s gunmetal muncher

    The K81 accommodation platform, bridge linked to the NAM gas production platform, houses 24 employees. With every-tightening legislative restrictions and increasing disposal costs, Nederlandse Aardolie Maatschappii B.V. required a cost effective and compliant solution to treat the waste discharged to sea. Proven in offshore installations for over 20 years, the compact twin shaft, low speed Series ...

  • Mono nov munchers clear up pumping station blockages

    Broadbottom pumping station in Manchester was built in 1991 to deliver an average daily flow of 70 megalitres ofdomestic sewage to Hyde Waste Water Treatment Works, five miles away. Before the installation of the Muncher twin shaft grinders to protect the three sets of duty, assist and standby pumps - six pumps in total - there were serious problems with ‘screenings’ waste material, particularly ...

  • Mono gives berger homes a lift

    The system, comprising a Mono Trihammer macerator and progressing cavity pump with single motor drive, overcomes the otherwise problematic geography of the site, in respect of sewage collection and transfer to the main sewer. The Grifter Packaged Pump system is installed in a compact, insulated, glass fibre, reinforced, plastic kiosk situated alongside the new building, and remains extremely ...

  • Mono nov helps retain the rural feel

    When designing the system, Nottingham based Control Engineers P.J. Brelsford & Son had to give careful consideration to the sensitivity of the application, located in an area of special interest, and within close proximity to the residents of the cottages. The Mono Mutrator unit comprises a Mono progressing cavity pump and a centrifugal macerator. The Mutrator issituated above a well that ...

  • Mono provides packaged system benefits for prestigious hotel

    Designed specifically to meet domestic requirements for handling raw sewage, the Mono Grifter system first usesa macerator to reduce solids within the flow to small particles, making it suitable for onward pumping by a Monoprogressing cavity pump. The Grifter system incorporates a 0.75 kW motor, plus suction and delivery pipework, non-return valves and rising main isolator valves, which are all ...

  • County council chooses mono nov for gypsy site sewage disposal

    Phillip Dempster, Principal Officer, Corporate Resources Property, with East Sussex County Council, said theauthority had first of all approached the local water authority regarding a scheme which would be adopted as a public utility, but in view of the costs involved they looked at other alternatives and decided to approach Mono because of the reputation of their products. The combination of the ...

  • Compact sewage system offers trouble free operation

    The toilets, which are located directly beneath Southport’s tourist information centre, are open 24 hours, but notattended at night. This has resulted in abuse of the drainage system, with drink cans and hypodermic needles regularly found in the sump. The compressed air operated sewage ejector system previously installed beneath the toilets, could not cope with this abuse and required expensive ...

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