Clean, renewable, and sustainable energy is required daily to improve social, economic,
and environmental health, leading to economic development and productivity. The aim of …

The increasing production of sludge poses significant environmental risks. Sludge disposal
and transport are costly because of the high water content (WC). Reducing the WC of sludge …

Oil sludge is a hazardous solid waste produced from crude oil extraction, transportation, and
refining. The yield of oil sludge is huge and the harmful substances in oil sludge such as …

Waste generation has become common in all sectors involving ecological pollution and
requires immediate solution. Current approach towards waste has been changed as …

Because of the rapid growth of global population and economic activity, sewage sludge
management is a global conundrum. Conventional landfilling and land-farming of sewage …

Municipal sewage sludge is the residual material produced as a waste of municipal
wastewater purification. It is a sophisticated multi-component material, hard to handle. For …

With the increasing depletion of fossil energy and the development of carbon neutral
sustainable concept, the production of high-quality biogas from renewable biomass has …

To achieve the main goal of net zero carbon emission, the shift from conventional fossil-
based energy/products to renewable and low carbon-based energy/products is necessary …

The pulp-paper industry is one of the main industrial sectors that produce massive amounts
of residual sludge, constituting an enormous environmental burden for the industries …

Kitchen waste contains a lot of organic matter, which has the characteristics of high moisture
content, low energy density and renewability. Thermochemical conversion of kitchen waste …