Banca de DEFESA: ANA KEILA QUEIROZ DA SILVA

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
STUDENT : ANA KEILA QUEIROZ DA SILVA
DATE: 28/04/2023
TIME: 09:00
LOCAL: Sala 4 Escola de Ciências e Tecnologia
TITLE:

TATA: FILTER BASED ON BIODEGRADABLE PLANT BIOMASS WITH REMOTE MONITORING OF INDUSTRIAL WASTEWATER TREATMENT

KEY WORDS:

Effluent treatment; Contamination; Biodegradable vegetable biomass

PAGES: 90
BIG AREA: Engenharias
AREA: Engenharia Química
SUBÁREA: Tecnologia Química
SPECIALTY: Água
SUMMARY:

Economic development, population growth, urbanization in cities were triggers for the increase in the production of pollutants, which caused impacts on the environment. Because of these factors that resulted in the pollution of rivers, springs and lakes, compromising water quality. Based on this information, the present work aims to develop a filter based on biodegradable plant biomass (Curcuma longa L) with remote monitoring for the treatment of industrial wastewater effluent. The methodology was composed of the development of biodegradable biomass, physical-chemical, bacteriological and biological analysis with the use of obtaining and processing data with the application of Data Mining techniques through mining with the use of the WEKA software. The results of the physical-chemical analysis of the parameters pH (pH1), conductivity (cond1), TDS (TDS 1), temperature, turbidity (Turb 1) and color were carried out before and after the treatments of wastewater from soybean and sunflower biodiesel associated with saffron biomass (bark, rhizome, bark + rhizome and commercial). After the verifications, the parameters ph, TDS, conductivity and turbidity were satisfactory, which showed differences between the concentrations associated with the treatments. Bacteriological analyzes were positive for the presence of total coliforms (EC), Escherichia coli and Salmonella shigella in most concentrations associated with the treatment of industrial effluent from soy wastewater. But in relation to sunflower wastewater the results were negative in all concentrations. Regarding the biological parameters of the satisfactory solutions, they noted that the lowest concentrations showed positive results in the period 24 and 72 hours. After that, the quantification of filter residue was carried out where it was observed in the lowest concentrations subjected to treatment with saffron biomass in the industrial effluent of soybean and sunflower biodiesel, respectively bark, commercial and rhizome. A total of 3042 data were analyzed in the weka software with the Apriori algorithm before and after the treatments. However, data from sunflower wastewater are under analysis. Afterwards, all physical-chemical, biological and bacteriological analyzes such as quantification of residue from samples of residual water from soy and sunflower biodiesel are in the filter test phase for the manufacture of the MVP for commercialization. However, new tests will be developed for adequacy of the biodiesel residual water system associated with the treatment of biomass to make the water clear and discarded in the stream or river, following the current legislation as well as the interaction with remote monitoring.

COMMITTEE MEMBERS:
Presidente - 1753067 - EFRAIN PANTALEON MATAMOROS
Interno - 1282620 - HENRIQUE ROCHA DE MEDEIROS
Interno - 1943220 - ORIVALDO VIEIRA DE SANTANA JUNIOR
Externa à Instituição - MICHELLE SINARA GREGÓRIO DANTAS - IFRN