The ongoing paradigm shift in sewage management from pollution control to resource
recovery is an integral part of a circular economy. Efforts have traditionally concentrated on …

Soil application of biosolids as an organic fertiliser continues to be a cost-effective way to
beneficially utilise its carbon and nutrient contents to maintain soil fertility. However, ongoing …

Phototrophic microorganisms that convert carbon dioxide are being explored for their
capacity to solve different environmental issues and produce bioactive compounds for …

The growing global population and higher living standards instantly demand the transition in
the direction of a sustainable food system. A substantial section of means and agricultural …

Abstract Single Cell Protein (SCP) refers to dry cells of microorganisms, and it constitutes a
highly promising and alternative protein source for multiple applications. SCP presents a …

Hydrogen sulphide (H 2 S) removal from biogas is of high relevance as it damages
combustion engines used for heat and power generation and causes adverse public health …

Increased population and industrialization generate a large number of organic pollutants
that create problems on the planet earth. The level of freshwater is reducing which has …

Dissimilatory nitrate reduction to ammonium (DNRA) is currently of great interest because it
is an important method for recovering nitrogen from wastewater and offers many …

Photosynthetic organisms have evolved versatile electron transport chains that efficiently
convert solar energy into chemical energy. Researchers can engineer these electron …

The food processing industry is one of the world's largest consumers of potable water. Agri-
food wastewater systems consume about 70% of the world's fresh water and cause at least …