Ammonium ions wastewater pollution has become one of the most serious environmental
problems today. The TREATMENT of ammonium ions is a special concern due to their …

Pyrolysis of sewage sludge to obtain biochar is an environmentally friendly method of
sewage sludge utilization. In this study, sewage sludge and walnut shell were co-pyrolyzed …

Ammonium pollution in groundwater and surface water is of major concern in many parts of
the world due to the danger it poses to the environment and people's health. This study …

In this work, zeolite P1 is synthesized from fluidized bed fly ash (FA) via a solvent-free
process. The formation of zeolite P1 is investigated as a function of crystallization reaction …

Though fly ash from the incineration of municipal solid waste (MSW-FA) is considered
hazardous waste, its huge and increasing volumes and potential value due to high …

Ammonium pollution caused by human activities threated to eco-environment and the
groundwater was polluted by rain and other leaching processes. This study investigated the …

Increasing food demand has resulted in an ever increasing demand for nitrogen fertilizers.
Ammonium is the main constituent of these fertilizers and is a threat to aquatic environments …

Adsorption of several chemical contaminants onto clay minerals is the most recommended
technique applied in the wastewater treatment field, owing to its low economic cost …

Combined separation and purification processes are gaining considerable attention in the
water engineering community as they have the potential to integrate several treatment …

Na-A zeolite was synthesized using oil shale ash (OSA), which is a solid by-product of oil
shale processing. The samples were characterized by various techniques, such as scanning …