Biogas is widely available as a product of anaerobic digestion of urban, industrial, animal
and agricultural wastes. Its indigenous local-base production offers the promise of a …

Membrane separation technology has popularized rapidly and attracts much interest in gas
industry as a promising sort of newly chemical separation unit operation. In this paper …

Water systems need to become more locally robust and sustainable in view of increased
population demands and supply uncertainties. Decentralized treatment is often assumed to …

Sažetak The underutilized biomass and different organic waste streams are nowadays in the
focus of research for renewable energy production due to the effusive use of fossil fuels and …

Indicators, such as the energy balance (EB) and greenhouse gases emissions avoided
(GHGEA), are frequently used to evaluate the benefits and sustainability of biofuels. Many …

Rising pollution levels and stringent emission regulations have raised the requirement for
the utilization of alternative green fuels as a sustainable energy source for engine …

Membrane operations nowadays drive the innovative design of important separation,
conversion, and upgrading processes, and contribute to realizing the main principles of …

The fact that most countries do not promote the use of biogas as energy vector via tax
incentives entails the need for an optimization of biogas upgrading technologies in order to …

Biomass as a sustainable renewable energy resource with numerous advantages in terms
of storage, transportation, and conversion to gas and liquid that no other renewables can …

To enhance the energy efficiency of biogas and reduce environmental pollution, impurities
such as CO2 and N2 must be removed. In this context, hydrate-based gas separation …