sewage Articles
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Molecular detection, quantification and characterization of human polyomavirus JC from waste water in Rio De Janeiro, Brazil
Polyomavirus JC (JCPyV) is largely excreted by the human population through the urinary route and has been recognized as a potential viral marker for human waste contamination. This study aims to investigate the dissemination of JCPyV in waste water from a sewage treatment plant (STP) located in Rio de Janeiro, Brazil, and to describe the prevalence of JCPyV subtypes currently present in this ...
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Phosphorus from Sewage Sludge Ashes - Case Study
Phosphorus recovery from phosphorus-rich asses of SNB and HVC Sewage water in the Netherlands contains approximately 12 million kg of phosphorus of which 85% ends up in sewage sludge. When sewage sludge is burned in a mono-sludge combustor, such as at HVC and SNB, most of the phosphorus ends up in the fly ash. Fly ash contains up to 27% phosphorus. EcoPhos, in cooperation with SNB and HVC, ...
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What is a Sewage Treatment Plant & How does it work?
It might surprise you to know that we all drink and bathe in recycled water. The water we flush down the toilet is turned into potable water, and it is the job of sewage treatment plants to make this water fit for human consumption or release into rivers and oceans. Wastewater from sinks, baths, washing machines, toilets and other appliances has to go somewhere. After traversing ...
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Solid at offers remote WEB/GMS/GPRS monitoring solution case study
Solid’s SmartScan® 50 provides noncontact, maintenance free ultrasonic solution with remote monitoring for problem prevention and effective sewer management in one of Israel's wastewater plants. The Problems Holon municipality sewage system, located in the center of Israel, is an old underground network. The wastewater collection system consists of buried pipelines which convey the ...
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CHP Helps Deliver Energy Self-sufficiency for Sewage Treatment Plant in India - Case Study
Bangalore Water Supply and Sewerage Board is an autonomous body formed by the State legislature under Bangalore Water supply and Sewerage Board Act for Water Supply & Sewage disposal. It is one of the first water supply and sanitation utilities in India with jurisdiction of entire Bruhat Bengaluru Mahanagara Palike. Since its inception in the year 1964, BWSSB has executed several water supply ...
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Current Situation and Future Development of Sludge Drying Treatment Technology
With the development of urbanization and social economy, the total annual sludge production in China continues to rise. As of January 2020, there are 10113 sewage treatment plants in China. The treatment capacity of urban sewage treatment plants nationwide is 177 million cubic meters per day, and the total sewage treatment capacity is 53.2 billion cubic meters. According to prospective estimates, ...
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Pyrobustor for the thermal treatment of biosolids
ARA Pustertal AG operates the Tobler wastewater treatment plant in South Tyrol, Italy. The Tobler ARA facility is the fi rst and only water treatment plant in Central Europe that is housed in an underground cavern. The impressive cavern plant, whose tunnels are twice as large as that of a highway tunnel, began operation in July, 1996. The inclusion of a sludge drying plant and a thermal sludge ...
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Project case study: pyrobustor for KSV GmbH
Preventing transport of sewage sludge over long distances and avoiding incalculable costs by outsourcing sludge disposal were the objectives of this project. Under the leadership of the public utility Stadtwerke Crailsheim GmbH, 27 municipalities in southern Germany set up a special-purpose association, KSV GmbH. This special-purpose association disposes of the regional sewage sludge in a ...
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Effective monitoring improves sewage flow management case study
SmartScan 50 introduces an effective solution for flow measurement of sewage water in one of Poland's municipal waste water treatment plant. The city of Zblewo, Poland provides waste water treatment services to its inhabitants. The plant sought an ultrasonic measurement solution for monitoring the raw sewage flow during the treatment process. The problems When entering the gates of the waste ...
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Submersible sewage sludge dewatering pumps with agitator
Congratulations on project of removing the sludge for waste water treatment plant in Peru successfully completed, and the 4 submersible sewage sludge dewatering pumps with agitator offered by Hydroman successfully finished all tests. Hydroman sludge pump is a submersible type dewatering pump with a agitator at the bottom and excellent to move the fluid with a higher viscosity than water and ...
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Dual Train Vertical Bed System (VBS) - Chisholm Creek WWTP, Oklahoma City, Oklahoma, USA - Case Study
Chisholm Creek Water Treatment Plant (Chisholm Creek) in Oklahoma City, Oklahoma needed an odor solution for their extremely elevated levels of H2S and other sulfur compounds released during sewage processing. The city was interested in an effective, low-cost solution for complete odor ...
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Expansion of waste water treatment plant, Switzerland
Type HOFGAS®- IFL2c Commissioning 2005 Site WWTP Bern (Berne, Switzerland) Initial Situation The purification services provided by WWTP Region Bern so far are no longer adequate. The expansion project comprises new constructions, the new organic waste water treatment stage and the associated sludge liquor treat-ment. As a result, more sewage gas accumulates, outstripping the ...
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Melbourne water’s, Werribee wastewater treatment plant, Victoria, Australia - Case Study
Werribee Wastewater Treatment Plant The GE Jenbacher generator runs on sewage gas (a type of biogas) produced from the sites anaerobic digesters. The generator is connected, via an integrated 415V circuit panel to step-up transformer. High voltage electricity is exported via transformers to provide base load power to Melbourne Water. The plant is designed to supply Melbourne Water with its ...
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Odour control in sewage treatment plants - Case Study
Controlling the emission of unpleasant smells in sewage treatment plants is a priority objective for plant managers in ensuring the welfare of their workers and minimising the impact of such facilities on the surrounding area. Bioconservacion has the solution for dealing with the emission of the gases that cause unpleasant smells, ensuring compliance with environmental regulations and improving ...
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The case of the flooded carpet - aggressive action to prevent mold
One of the worst sensations a homeowner can experience is the “squishy” sound and feel of walking on a flooded carpet. In most cases, a water–soaked carpet is a goner. This is especially so if the water came from a flooded stream or a massive storm. These waters carry silt, and possibly sewage from flooded septic systems or overflowing sewage treatment plants. Water that has ...
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Open Channel Measuring Principle
The open channel measuring principle is a method used to measure the flow of fluids in an open channel. Open channels are those channels that are not enclosed or covered, such as rivers, canals, and streams. The principle is based on the concept of fluid mechanics and is widely used in various industries, including water treatment plants, irrigation systems, and sewage systems. The measuring ...
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Using ‘TransMembraneChemiSorption’ (TMCS) for Ammonia Removal from Industrial Waste Waters
Dissolved gases like NH3, H2S or NOx in waste water lead to contamination in the sewage system and high treatment costs for municipal waste water treatment plants. This translates into high penalty fees that are paid by the company discharging these contaminates into the sewage stream. In many cases a membranebased water treatment system can be justified because of a favorable pay back time. ...
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7 Disadvantages of Using an Activated Sludge Process for Your Municipality or Company
7 Disadvantages of the Activated Sludge Process for Municipalities and Organization Biological treatment processes are an important component in many wastewater treatment systems. They are one of the most efficient and effective ways of reducing organic material in wastewater. There are quite a few of them that have been researched and used over several decades. However, one of the most widely ...
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Dewatering of Industrial Sludge - Case Study
At Ten Cate Protect, town of Nijverdal, The Netherlands, 2006 During the wastewater treatment process at Ten Cate Protect large quantities of sewage sludge are liberated. A couple of days per week this sludge is transported in tanker trucks to a waste disposal plant. On June 14th 2005 a Geotube MDS unit was put in operation at Ten Cate Protect to separate and condense the sludge of the aerobic ...
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Cryptosporidium spp. andGiardia spp. in surface water supply of Campinas, Southeast BrazilSurface water contaminated by domestic sewage discharges is a potential source of pathogens, including protozoa. During 2005–2006, the source water (Atibaia River) of the Surface Water Treatment Plant (WTP) of Campinas city, São Paulo, Brazil was sampled to obtain an assessment of Cryptosporidium oocyst and Giardia cyst concentrations. Calcium carbonate flocculation (CCF) and membrane filtration ...
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