Building information modelling is often overlooked for water and wastewater treatment applications. However, the benefits are numerous.
There are many unique challenges that both operators and scientists involved in water and wastewater treatment face in Canada’s North.
Fixed biofilm processes are robust and compact, enabling nitrogen removal of both organic nitrogen compounds and ammonia nitrogen in biological wastewater.
Wastewater process control is becoming increasingly complex. The microscope can be used to diagnose problems with sludge quality in wastewater operations.
The program uses biodegradable paper cups, printed with information about the negative effects fats, oils and grease have on sewer systems.
A drop sewer insert allowed Newburgh, Indiana to eliminate odour complaints and increase dissolved oxygen without the need for chemical injection.
Fluid handling equipment may suffer from multiple problems, including physical and mechanical damage, as well as general or localized erosion and corrosion. These problems...
Adequate grit removal is particularly important to Calgary’s wastewater treatment, given the City’s location and topography. In the severe northern prairie winters, heavy ice...
South Red Deer recently constructed a two stage odour management facility to address high concentrations of hydrogen sulphide.
On several occasions between July 1 and December 30, 2013, the pulp mill's effluent did not meet the regulatory quality requirements.