THMs Precursor Removal Efficiency from Different Wastewater Treatment Technologies Effluents

Nutrient removal from farm effluents.

The objectives of the study were: (i) to examine the efficiency of nutrient removal during the treatment of dairy farm effluent in a two-pond system, and (ii) to produce an inexpensive but effective nutrient trap which could be recycled as a nutrient source or soil mulch. The concentration of chemical oxygen demand (COD), biological oxygen demand (BOD), nitrogen (N), phosphorus (P) and potassiu...

Removal of Surfactants from Effluents

Physikalisch-chemische Beliandlungsverfaliren wurden hinsichtlich ihrer Wirksamkeit bei der Eliminierung von nichtionischen und anionischen Tensiden aus Klaranlagenablaufen gepriift. Flockulierung mit Eisen(III)-chlorid ergab eine Eliminierung von 79%; eine Batchadsorption mit Hive dreier verschiedener Aktivkohlen brachte 90 % Eliminienrng bei den anionischen und mehr ais 95% Eliminierung bei d...

Colour removal from textile effluents

The environmental issues associated with residual colour in textile efnuents have posed a major challenge to environmental scientists as well as the textile colouration processors. The requirements to remove colour from textile efnuent on si te prior to discharge to sewer have been progressively tightened due to increased public complaints about coloured watercourses. Dyes are highly dispersibl...

WATER AND WASTEWATER TREATMENT TECHNOLOGIES - Biological Phosphorus Removal Processes for Wastewater Treatment - A. Sathasivan ©Encyclopedia of Life Support Systems(EOLSS) BIOLOGICAL PHOSPHORUS REMOVAL PROCESSES FOR WASTEWATER TREATMENT

Removal efficiency of Enzyme Horseradish Peroxidase in Removal of Tetracycline and Ciprofloxacin from Synthetic Wastewater

Background and purpose: So far, different methods have been used to remove residual antibiotics from aquatic environments. This study investigated the efficiency of enzyme horseradish peroxidase (HRP) in presence of hydrogen peroxide in removal of Tetracycline and Ciprofloxacin in a batch system. Materials and methods: In an experimental study on laboratory scale, the effects of contact time, ...