International Recognition Research Journal
Review Of Research
Double Blind Peer Reviewed Journal
ISSN No. 2249-894X
Certificate of Acceptance
This is to certify that our Editorial, Advisory, and Review Board Accepted Research Paper of Dr. /Shri. /Smt.: Nivaldo Rodrigues Silva, Waldinei Rosa Monteiro 
Topic:- DESENVOLVIMENTO, ANÁLISE DA EFICÁCIA E APLICAÇÃO DE UM SISTEMA PARA PURIFICAÇÃO DE ÁGUA NA ESCOLA DE UMA COMUNIDADE RURAL (Development, Analysis of the Effectiveness and Application of a System for Water Purification in the School of a Rural Community) 
He is a Master Student of the Postgraduate Program in Sciences and Environment. Area of Concentration in Natural Resources and Sustainability by the Federal University of Pará - UFPA. Belém-Pará-Brazil. He is a Telecommunications Specialist from the Federal University of Pernambuco (2001), graduated in ENGENHARIA ELÉTRICA by the Federal University of Amazonas (1988) and holds a Bachelor's Degree in Mathematics from the Federal University of Amazonas (1986). He is currently a professor at the Federal Institute of Education, Science and Technology of Amazonas.
The Research paper is Original & Innovative it is Done Double Blind Peer Reviewed.  
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