Banca de DEFESA: SUZIANE MAGALHAES DO NASCIMENTO

Uma banca de DEFESA de DOUTORADO foi cadastrada pelo programa.
STUDENT : SUZIANE MAGALHAES DO NASCIMENTO
DATE: 24/11/2021
TIME: 15:00
LOCAL: SALA VIRTUAL - PPGAGRO
TITLE:

ANALYSIS OF WATER QUALITY INDICATORS IN RURAL AREA OF APÉU RIVER MICROBASIN, PARÁ

KEY WORDS:

Water quality, surface water, groundwater, agriculture, irrigation, Castanhal-PA

PAGES: 70
BIG AREA: Ciências Agrárias
AREA: Engenharia Agrícola
SUBÁREA: Engenharia de Água e Solo
SPECIALTY: Irrigação e Drenagem
SUMMARY:

Water is an unlimited natural resource, endowed with economic value, proposed by the integrated management of water resources and that, in a situation of scarcity, the priority is the watering of animals, fundamentals provided for by environmental legislation. In this context, the concern with the conservation of the quality of this resource increased, as well as the search for improvements and incentives that would minimize the negative environmental impacts. Therefore, this work proposes to monitor the use of surface and underground water used in agricultural activity, on the other hand, to propose a water quality index (WQI) for this purpose in a rural area of the municipality of Castanhal, Northeast of Pará State. of water for analysis of physical-chemical parameters were from September/2018 to August/2019, georeferenced, with on-site determination of qualitative parameters, as well as preserved samples and sent for analysis in the laboratory of Instituto Evandro Chagas. Finally, the individual evaluation of the values obtained were compared with the guidelines based on CONAMA resolutions No. 357/2005 and No. 396/2008, which showed that the water collected had its parameters in accordance with the provisions of current legislation, in contrast it was defined that there are no restrictions on the use of this water in the irrigation activity, due to the methodology used on the sodium adsorption ratio, and finally the water classes presented according to the IWQI showed that groundwater presents excellent classification.

BANKING MEMBERS:
Presidente - 2747716 - JOAQUIM ALVES DE LIMA JUNIOR
Interno - 1065086 - GLEDSON LUIZ SALGADO DE CASTRO
Externo ao Programa - 1521789 - RODRIGO OTAVIO RODRIGUES DE MELO SOUZA
Externo à Instituição - LESSANDRO COLL FARIA - UFPel
Externa à Instituição - DIANI FERNANDA DA SILVA LESS - UFOPA