Chlorination of treated wastewater by wetlands aiming at the water reuse on campus UNESP - Bauru

• Grant number: 11/10939-7
• Support Opportunities: Scholarships in Brazil - Scientific Initiation
• Start date: September 01, 2011
• End date: February 29, 2012
• Field of knowledge: Engineering - Sanitary Engineering - Water Supply and Wastewater Treatment
• Principal Investigator: Gustavo Henrique Ribeiro da Silva
• Grantee: Barbara Henrique Cardoso
• Host Institution: Faculdade de Engenharia (FE). Universidade Estadual Paulista (UNESP). Campus de Bauru. Bauru , SP, Brazil

Abstract

With the significant increase of the population, mainly in the metropolitan areas, the building of Wastewater Treatment Plants is a crescent concern, as well as a big challenge to the society, because in localities lacking schools, hospitals, safety, and appropriate means of transportation, etc., there is a difficulty in convincing the society and the government to apply funds in depolluting water bodies. This situation requires that a planning and design that enable lower cost of deployment and operation of treatment systems desired. Besides the importance in seeking treatment systems that provide lower costs, it is essential that the effluent achieves the characteristics required by established law, always aiming at the conservation and recovery of water resources. The majoraty of Wastewater Treatment Plants in Brazil, does not have a specific step for disinfection. The adoption of a disinfection system should be preceded by a risk-benefit study. What treatment class, applied technology, disinfectant to be used and the removal level are the main points to be observed. The purpose of this research is to study the disinfection of sanitary effluent from Wetland treatment through a chemical process widely used by numerous advantages which is the chlorination, using as reagent calcium hypochlorite for later reuse at Universidade Estadual Paulista "Julio de Mesquita Filho, "Campus de Bauru-SP.

Scientific publications

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

QUARTAROLI, LARISSA; CARDOSO, BARBARA HENRIQUE; RIBEIRO, GABRIELA DE PAULA; RIBEIRO DA SILVA, GUSTAVO HENRIQUE. Wastewater Chlorination for Reuse, an Alternative for Small Communities. WATER ENVIRONMENT RESEARCH, v. 90, n. 12, p. 2100-2105, DEC 2018. (11/10939-7, 11/10816-2, 11/10972-4)