![]() Wolf K, Markiw ME, Hiltunen JK (1986) Salmonid whirling disease: Tubifex tubifex (Muller) identified as the essential oligochaete in the protozoan life cycle. Wolf K, Markiw HE (1984) Biology contravenes taxonomy in the Myxozoa: new discoveries show alternation of invertebrate and vertebrate hosts. Markiw ME, Wolf K (1983) Myxosoma cerebralis (Myxozoa, Myxosporea) etiologic agent of salmonid whirling disease requires tubificid worms (Annelida: Oligochaeta) in its life cycle. Levine ND, Corliss JO, Cox FEG, Deroux G, Grain J, Honigberg BM, Leedale GF, Loeblich AR, Lóm J, Lynn D, Merinfeld EG, Page FC, Polyansky G, Sprague N, Navra J, Wallace FG (1980) A newly revised classification of the Protozoa. Hoffman G (1962) Whirling disease of trout. Hamilton AJ, Canning EU (1987) Studies on the proposed role of Tubifex tubifex (Muller) as an intermediate host in the life cycle of Myxosoma cerebralis Hofer, 1903. Our pride and success stem from the personal relationships we've forged and maintained during more than 40 years of working with our loyal friends and colleagues in the business, sparking ideas and shaping agendas in these essential industries.El-Matbouli M, Hoffmann R (1987) Eine neue Myxobolus-Art (Myxozoa Myxobolidae) im Zentralnervensystem der Koppe ( Cottus gobio). COLE was established in 1979 in the heart of Wisconsin's Northwoods, and has grown to become North America's largest publisher of print and digital magazines serving the water and wastewater industries. TPO is owned and operated by COLE Publishing, Inc. Treatment Plant Operator (TPO) serves licensed operators, managers and superintendents at municipal wastewater and water treatment facilities across North America. ![]() This water plant has a unique design and an operations team with an exemplary performance recordįacebook | Twitter | Instagram | LinkedIn | YouTube This operator is intent on seeing that what we have is protected. Tackling PFAS is just one of the high priorities faced daily by this New Hampshire operator Smart energy improvements include more efficient mixing for a denitrification process Kerrville takes precautions after diesel leak reported near water treatment plant Major infrastructure funding coming to southwest Nebraska This lab tech cleared the hurdles and found success Starting out as an immigrant was challenging. Solar panels, cogeneration, hydroturbines, and wind generators are all on the net zero agenda in Santa Cruz Water inspection data offered on digital platformīug of the Month: Thiopedia's impact on odors and pigmentation COPULATION AND COCOON FORMATION 11 After copulation, Tubifex worm separate and begin to produce egg cases (cocoons) containing eggs in clitellum. Minneapolis wrapping up $66 million upgrade to 100-year-old Fridley water treatment plant Sperms of one worm are passes into the spermathecae of the other worm by penial setae of one Tubifex worm. Compact & efficient system that works on 95% of municipal WWTP sludge cake.įood waste helps power this plant's quest for energy self-sufficiency Yes, non thermal dryer that use only electricity. How to Reduce Sludge Cake 60% Without Costly Thermal DryingĬut your costly expense by reducing sludge cake to under half with our Electro-Osmosis sludge dryer. Utilities in Maine Seek Solutions Amidst Biosolids Disposal Crisis More biosolids were being sent to landfill, while the amount of material needed to mix with it was reduced.” The FlexRake IQ2 is a smart 2-in-1 bar screen that fine screens during normal operation, then automatically changes to a wider opening during peak flows for greater safety and more options at existing sites. It is known wipes cause systemwide problems in wastewater treatment. New Option for Upgrading to Finer Bar Openings In this month's wastewater microbiology spotlight, get to know Tubifex worms and learn what conditions cause their presence at wastewater treatment plants. The Greenville Wastewater Reclamation Center had one goal: To make the flow of water coming into its treatment process rag and debris free.īug of the Month: Tubifex Worms Are a Clogging Culprit Greenville Gets a Clean Start at the Headworks with Huber EscaMax The Sonic-Pro MS6 flowmeter uses transit time ultrasonic technology to provide immediate and easily accessible data on the amount of chemical being dispensed. Ultrasonic Meter Easily and Accurately Measures Chemical Feed The OSHA initiative aligns enforcement and outreach efforts to protect workers by preventing a leading cause of workplace fatalities. ![]() OSHA Releases New National Emphasis Program on Fall Hazards Municipal wastewater and water treatment facility news for industry leading operators, managers and superintendents
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