In line with the objectives of the circular economy, the conversion of waste streams to useful
and valuable side streams is a central goal. Ash represents one of the main industrial side …

Phosphorite mineral is the most important natural source of phosphorus (P) which has
several applications in agriculture (as fertilizers), pottery, and animal feed. Phosphorite …

The race is on to achieve an important level of efficiency in the attainment of a circular
economy in agriculture especially with the aim of sustainable nitrogen management. This …

ABSTRACT AMD (acid mine drainage) with low pH and high content of heavy metals is a
serious environmental problem in mining activities. Proper AMD management is crucial to …

ABSTRACT A novel approach, ie mung bean was grown in paddy soil for 1 month as a pre-
rice crop, which is a short but a feasible period applicable to the current intensive rice …

The improvement of rice production to meet food needs for the increasing population is a
general problem faced in wetland development for agriculture. The use of industrial waste …

Abandoned iron mine soil (MS) contains elevated concentrations of heavy metals (HMs) with
poor bio-physicochemical characteristics, causing significant risk to the environment …

Bioenergy production generates huge amounts of ash from biomass combustion. One of the
attempts to utilize them is to use them in agriculture as fertilizers. The response to this …

Manure application and mineralization are important for soil fertility and crop productivity.
This study aimed to estimate the mineralization of soil organic carbon (SOC) and nitrogen …

The utilization of nitrogen (N) fertilizer in peatlands, with the aim of increasing crop growth
and production, is also reported to increase carbon dioxide (CO2) emissions. The …