Natural zeolites are abundant and low cost resources, which are crystalline hydrated
aluminosilicates with a framework structure containing pores occupied by water, alkali and …

The excessive amount of ammonia presents in water streams has led to a serious potable
water scarceness worldwide. The application of conventional methods in removing …

Low-cost zeolite sorbents, which have unique ion exchange and sorption properties, have
been investigated as candidates for cost-effective removal of heavy metals from waste …

The integration of up-concentration processes to increase the efficiency of primary
sedimentation, as a solution to achieve energy neutral wastewater treatment plants, requires …

The performance of a hollow-fiber membrane contactor in removing ammonia from aqueous
solution was simulated. An unsteady state 2D mathematical model was developed to study …

Research on natural zeolites (NZ) has increased over the years, showing potential in
different areas, and many of them involve cation exchange (CE), considered one of the …

The adverse effects of ammonia and related compounds commonly found in wastewater
streams have promoted the development of more efficient methods for their removal. In this …

This work intends the characterization of the natural zeolite clinoptilolite and its capability in
removing the ammonia in wastewater. The natural zeolite clinoptilolite was characterized …

The possibilities for ammonium ions removal from aqueous solutions by natural and NaCl
pretreated Bulgarian clinoptilolite from Beli plast deposit were studied. Experiments were …

Presently, World is facing water crisis due to fast industrial development and consequent
huge quantity of noxious compounds discharged into water systems. According to this …