Water industries worldwide consider coagulation/flocculation to be one of the major
treatment methods for improving the overall efficiency and cost effectiveness of water and …

Ballasted Sand Flocculation (BSF) technique based on coagulation and flocculation with
injection of micro-sand has emerged as an efficient and quick method for treatment of water …

This study aims at examining the performance of the ballasted flocculation unit (BFU) on
treating combined sewer overflows (CSOs) and the evaluation depends on the values …

The interaction between ballasted agent and flocs formed from coagulation/flocculation
process is not well understood. This study sought to understand the interaction between …

This study evaluated the dual-function of ferrate as a coagulant and disinfectant for
chemically-enhanced primary treatment during wet weather flow (WWF). For the first time …

Stormwater runoffs are one of the primary causes for deteriorating water quality in the
Nainital Lake, India–a prominent tourist attraction and the sole drinking water source for the …

The enhanced primary treatment of municipal primary influent under wet weather conditions
was studied through a comprehensive approach from bench to full scale. The study …

Combined sewer overflow (CSO) wastewaters tend to be highly variable in composition,
presenting a challenge to effective treatment. The robustness of various coagulants and …

In the present study, potential of four coagulants (ferric chloride, FC; ferrous sulfate, FS; poly
aluminum chloride, PAC; and aluminum sulfate, AlS) was investigated in terms of removal of …

A different type of combined sewer overflow (CSO) problem in dry weather, with
characteristic of high organic pollutant loads and wide variations, has been becoming one of …