Pilot system for WWT
What is a pilot system? Pilot systems are test procedures to explore the treatment performance of a treatment system. The focus is often on wastewater that carries a unique contaminant load. Each treatment process can be customised to achieve the perfect treatment result. To find these customised settings, pilot systems are worthwhile. What are the […]
Wastewater treatment in Serbia and Bosnia and Herzegovina
In mid-November, a delegation from Serbia and Bosnia and Herzegovina visited PPU in Bayreuth. The visitors were wastewater experts from both countries. They are trying to continuously expand wastewater treatment in the coming years. Need to catch up in wastewater treatment Wastewater treatment in Serbia and Bosnia and Herzegovina is outdated in many places. […]
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Dairy wastewater: treatment plant design
Correct process technology selection is critical to ensure your dairy wastewater treatment plant design provides long term, reliable wastewater treatment and compliance.
PPU offers leasing sewage treatment plant for sale
PPU Umwelttechnik GmbH offers its sewage treatment plants not only for sale, but also for lease. This has decisive advantages for the customer: He can test the technology used and try out the purification performance. If they are convinced, they can purchase the system at a lower price. PPU Umwelttechnik GmbH offers four ways to […]
PPU presented its solutions at the 19th Workshop “Maintenance of Small Sewage Treatment Plants”
The Saxony/Thuringia regional association of the DWA organises an annual workshop on the maintenance of small wastewater treatment plants. PPU received an invitation to present its expertise in this field. The focus was also on an exchange of information. ClearFox® experts at the 19th workshop “Maintenance of small wastewater treatment plants” At the 19th workshop […]
Diary Wastewater: Sources and Characteristics
The dairy industry generates wastewater streams rich in fats, proteins, lactose, and cleaning agents—posing significant treatment challenges and regulatory hurdles.
BOD5 removal in wastewater treatment
The abbreviation BOD5 stands for “biological oxygen demand”. This is a key figure for oxygen in mg/l that microorganisms need to break down the substances dissolved in the wastewater – the so-called BOD5 removal. BOD5 is a unit of measurement for the sum of all biodegradable substances in wastewater. What distinguishes BOD5 from COD? Substances […]
COD removal in wastewater
COD removal is a constant challenge in wastewater treatment. There is a lot to consider around the discharge standards as well as the treatment processes. Learn more about chemical oxygen demand and its treatment options. What is COD? The abbreviation COD stands for “chemical oxygen demand”. It is a sum parameter for all substances dissolved […]
ClearFox® team conducted DAF training for wastewater treatment in vegetable processing
On Wednesday 21 September, a customer from Slovenia visited PPU in Bayreuth. For him, the ClearFox® team built a DAF that will treat the wastewater in a vegetable processing company. To enable him to set up the dissolved air flotation system correctly and put it into operation, he received comprehensive training. Customer takes an […]
Greywater and blackwater – origin, treatment, and disposal
Table of Contents The treatment of greywater and blackwater is crucial for the protection of the environment. What is it and what are the treatment options? This article gives an overview of properties and solutions. What is blackwater? Blackwater is wastewater from toilets. It contains urine and faeces and is put into the sewage […]
Delegation from Ethiopia visited PPU
At the beginning of September 2022, a delegation from Ethiopia visited PPU in Bayreuth. The aim was to find wastewater treatment solutions for the East African country. The focus was on commercial fruit and horticulture. Ethiopia focuses on the cultivation of fruit and horticultural products Over the past 15 years, the country of Ethiopia […]