Hydrothermal carbonization is an important thermochemical conversion process that can be
used as an energy-efficient alternative to enhance the dewaterability of sewage sludge and …

Sewage sludge management is now becoming a serious issue all over the world. Anaerobic
digestion is a simple and well-studied process capable of biologically converting the …

This study statistically reported the current state of sludge treatment/disposal in China from
the aspects of sources, technical routes, geographical distribution, and development by …

Wastewater treatment plants (WWTPs) are the primary recipients of microplastics (MPs),
prior to their discharge into natural waterbodies. The aim of this article is to summarize the …

Scientific studies have demonstrated that hydrothermal liquefaction (HTL) can be suggested
as a cost-effective and eco-friendly solution for the valorization of sewage sludge in the …

Anaerobic digestion is a worldwide technology for the treatment of organic waste streams
with clear environmental benefits including generation of methane as renewable energy …

Advanced oxidation processes (AOPs) are powerful methods that were traditionally used for
treatment of hazardous materials. Based on their resourcefulness, these methods have …

Over the past years, numerous technologies have been developed to recover phosphorus
(P) from waste streams to repair currently broken nutrient cycles. These developments were …

Sludge based adsorbents are widely used for the removal of various pollutants from water
and wastewater systems and the available data is much diversified. The purpose of this …

Wastewater treatment plants can become a source of valuable resources, such as clean
water, energy, fuels and nutrients and thus contribute to the sustainable development goals …