Anaerobic wastewater treatment is still a dynamically develo** technology ensuring the
effective degradation of organic compounds and biogas production. As evidenced in the …

Even though many wastewater treatment systems have been applied so far, there is still a
need to develop methods, the implementation of which are technologically and …

Hydrogen is an environmentally friendly biofuel which, if widely used, could reduce
atmospheric carbon dioxide emissions. The main barrier to the widespread use of hydrogen …

Ultrasonic and microwave extraction process has great prospects to convert food and
agricultural waste from food industries to value-added goods. Also, this review extensively …

Acid whey is a by-product of the dairy industry that should be utilized or appropriately
neutralized. Anaerobic processes represent a group of prospective methods for whey …

Appropriate management is necessary to mitigate the environmental impacts of wastewater
sludge. One lesser-known technology concerns the use of solidified CO2 for dewatering …

Dark fermentation (DF) is a promising process for mitigating environmental pollution and
producing “green” H2. However, wider implementation and scaling of this technology is …

Acid whey, a dairy byproduct with low pH and high organic content, presents disposal
challenges but also potential for resource recovery. In this study, chitosan gel was …

Research to date has mainly focused on the properties and efficiency of the production of
selected, individual types of biofuels from microalgae biomass. There are not enough …

Bioelectrochemical systems (BESs) have been acknowledged to be an efficient technology
for refractory pollution treatment. An electron donor is as an indispensable element of BES …