To many wastewater engineers, ammonia removal from wastewater represents a problem that directly affects the operational bottom-line profit as, if a carbon source that acts as food for anoxic bacteria is required to remove ammonia from wastewater, operational costs...

Over the last thirty years, the use of biogas as a renewable fuel source has not only become a well-understood field of expertise, it has also become an attractive investment as it fulfils many of the criteria laid down by legislation designed to meet International...

As is well known, leachate is created by the passage of water through landfills, which contain a pretty comprehensive and random mixture of nearly all of the materials employed in modern-day society. It is the liquid produced by rainwater, groundwater, and biological...

An ever-increasing demand for resources, a growing population, a greater public awareness of the effects of mass pollution and increasing costs, all highlight the need for efficient natural resource management. In this note, published in June 2019 issue of the World...

GIVEN its high population density, coupled with the demanding environmental standards enforced by the Environmental Protection Department, it is not surprising that Hong Kong served as the incubator for our process to remove ammonia from wastewater. What has resulted...