The world is faced with increasing demands for high-quality drinking water and for removal
of contaminants from municipal, agricultural, and industrial wastewaters. Treatment is …

Ammoniacal nitrogen (ammonia and ammonium) in agricultural wastewaters can promote
eutrophication of receiving waters and be potentially toxic to fish and other aquatic life …

A rapid adsorption process, which utilises the ammonium ion selectivity of a natural
Australian zeolite, is being developed for removal of ammonia from sewage. The study …

This volume gives an overview of the wide spectrum of nitrogen removal processes
available today. Part A gives a brief outline of nitrogen pollution sources, the global nitrogen …

The paper presents the results of investigating the treatment of leakage waters from waste
dumps using activated carbon and natural zeolite clinoptilolite, known as a very selective …

Ion exchange using clinoptilolite for the removal of peak concentrations of ammonia from
domestic wastewater as a second stage, by itself and in combination with sand filters, is …

The recovery of nitrogen (N) and phosphorus (P) from alternative sources and their reuse to
increase soil fertility is of paramount importance due to the increased demand for food …

The removal of nutrients from wastewater is becoming increasingly important throughout the
world. This paper reports work on batch equilibrium and kinetic laboratory studies conducted …

Highly efficient regeneration of natural zeolite was developed in conjunction with the
removal of high concentrations of ammonia and potassium from the reverse osmosis effluent …

Peak loads of ammonia can not always be handled with success in the biological process of
nitrificaton and compliance with standards may be a problem. Ion exchange with …