Wastewater Heat Articles
-
Applications of Super Duplex 2507 Stainless Steel in Water and Wastewater Treatment
READ MORE > Super Duplex 2507 Stainless Steel: A Premier Choice for Water & Wastewater Treatment Equipment (yasa.ltd) Super Duplex 2507 stainless steel finds extensive applications in various water and wastewater treatment equipment and components. These include: Evaporators: vacuum evaporators play an important role in wastewater treatment and super duplex 2507 is commonly used as the ...
By YASA ET
-
How Temperature Affects pH Measurements
Introduction Understanding factors affecting the accuracy of a measurement is essential to get the most value out of water quality sensors. Once understood, then each of them can be accounted for by various means, either by the user or the sensor itself. For pH measurements, temperature plays a large factor and can contribute to significant error if not understood and compensated for. The ...
-
Tecta Success Story - SK Forsyning Denmark - Case Study
SK Forsyning is a local utility company based in Slagelse Municipality in Denmark that supplies electricity, gas, heating, water, wastewater and street lighting to approx. 22,000 households in Slagelse and throughout the country. Their focus in on sustainable, secure and efficient supply. The company has almost 150 employees and a net annual turnover of approx. DKK 500 million, SK Forsyning is ...
-
50 Years of Innovation and Counting
Established in 1969, Kemco Systems came to be as energy costs and the costs associated with sewer disposal and water rose to become significant costs of doing business. As demand for its systems grew, so too did the size and capabilities of the company. Building from basic wastewater heat recovery, Kemco’s expertise expanded to include highly efficient hot water systems, stack heat ...
-
Heat Exchangers for the new North Shore Wastewater Treatment Plant Project located in North Vancouver, British Columbia, Canada - Case study
DDI Heat Exchangers Inc. won the contract to supply Waste-to-Water and Waste-to-Waste Heat Exchangers for the new North Shore Wastewater Treatment Plant Project located in North Vancouver, British Columbia, Canada. The Project is being delivered by ACCIONA, a global sustainable infrastructure company with Canadian headquarters in Vancouver, Canada. Metro Vancouver awarded ACCIONA the contract to ...
-
Ammonia Stripper Projects VEOLIA - Case Study
This project is for the reduction of ammonia in wastewater by using heat and energy from excess ...
-
Wall Centre Central Park - Case Study
Wall Centre Central Park is a two-phase real-estate development in Vancouver, Canada. Phase 1 contains 700 residential units and incorporates a Sharc 660 system, commissioned in July 2017. Phase 2 contains 350 residential units and implements two Piranha T10 units, commissioned in July 2018. These systems use heat from the buildings’ wastewater to pre-heat incoming cold water. This helped ...
-
Saving on electroplating costs
Montblanc is a company based in Hamburg, Germany, that is well-known for manufacturing handcrafted, high-quality writing instruments. Perhaps the best known Montblanc product is the classic masterpiece, a fountain pen. The pen’s cap features the white star emblem, which is a stylised nod to Mont Blanc’s snowy peak. All Montblanc writing instruments are characterised by their ...
By H2O GmbH
-
Case study - Tin plating wastewater treatment
The Client The Client is a steel industry based in the Middle East producing tinplates for food cans. Tinplates provide excellent corrosion resistance and are produced starting from cast iron by several steps. Cast iron is first rolled to get thickness in the range of 0.2 – 0.3 mm than it is electroplated from aqueous acid solutions at a temperature around 60°C. The plating bath ...
-
Investigating the interactions of decentralized and centralized wastewater heat recovery systems
In the urban water cycle there are different sources for extracting energy. In addition to potential and chemical energy in the wastewater, thermal energy can also be recovered. Heat can be recovered from the wastewater with heat exchangers that are located decentralized and/or centralized at several locations throughout the system. It can be recovered directly at the source (e.g. in the ...
-
Assessment of organic micropollutants occurrence in treated wastewater using heat shock protein 47 stress responses in Chinese hamster ovary cells and GC/MS-based non-target screening
Combining bioassays and analytical chemistry screening is a powerful approach to assess organic micropollutants which are the main contributors to toxic potential in complex mixtures of treated wastewater (TWW). The aim of this study was to perform a comprehensive toxicity assessment of treated effluents using stress response bioassays and then to assess the occurrence of the organic ...
-
Future-oriented further developments: wastewater heat utilization plants with a return on investment (ROI) of 2 - 6 years
Sewage is dirty and stinks. Out of sniffing distance – out of mind. Up until the 1980s sewage was taboo and not given the attention it deserves. One cold winter morning in 1988, 23 years ago, Urs Studer stopped beside a steaming manhole cover and wondered how such a source of heat could go untapped. Ever since he has been dedicating himself intensively to the recycling of sewage heat. At ...
By RABTHERM AG
-
Solving a messy problem: Covering wastewater treatment in Halton region Ontario, Canada case study
The Regional Municipality of Halton or Halton Region is located in Southern Ontario, part of the greater Toronto area. Halton owns and operates seven wastewater treatment plants for four Ontario cities in its jurisdiction. These plants are designed to treat wastewater from homes and businesses turning the effluents into biosolids. Turning waste into food requires a process that starts with the ...
-
Carbon footprints of Scandinavian wastewater treatment plants
This study estimates the carbon footprints of 16 municipal wastewater treatment plants (WWTPs), all situated in Scandinavian countries, by using a simple model. The carbon footprint calculations were based on operational data, literature emission factors (efs) and measurements of greenhouse gas emissions at some of the studied WWTPs. No carbon neutral WWTPs were found. The carbon footprints ...
-
Heat recovery from wastewater
Heat recovery from gray water is particularly important in water-intensive industries such as pulp and paper plants, dairies and breweries. Rather than flushing used water down the drain, consider whether a heat exchanging system can help you put that energy to work in your process again. Most plant operators arc aware of the need to save money and reduce the environmental impact of their plant ...
-
Heat From Wastewater
When it comes to using wastewater heat from channels, provision and evaluation of hydraulic and thermal wastewater data is urgently needed prior to planning and implementation of facilities. Knowing the wastewater temperatures as well as the flow rates - particularly as dry weather discharge – is an indispensable component. It is therefore essential to carry out preliminary measurements ...
By NIVUS GmbH
-
Difference Between Upholstery Steam Cleaners and Upholstery Cleaning Machine
When understanding the applications of cleaning equipment, many confuse the uses of upholstery steam cleaners with an upholstery steam cleaning machine. To help distinguish these products from each other, this post discusses the intended uses of both. Upholstery steam cleaners are steam cleaning machines equipped with special detailing tools recommended for spot cleaning to remove spots, small ...
-
Pure oxygen makes the grade
The Bryn Posteg landfill site, which opened in 1982, is owned and run by Potters Waste Management and is located close to Llanidloes in mid Wales. Licensed for the disposal and treatment of household waste, the site is set in a remote area. The site has always been a full ‘containment’ site, which utilises natural impermeability and engineered systems to prevent leachate from being discharged ...
Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you