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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

PROJETO DE UM NEBULIZADOR AUTOPROPELIDO PARA APLICAÇÃO DE INSETICIDAS NO COMBATE AOS MOSQUITOS: FASES INFORMACIONAL E CONCEITUAL / PROJECT OF SELF-PROPELLED AEROSOL GENERATOR FOR APPLICATION OF INSETICIDES AGAINST MOSQUITOES: CONCEPTUAL AND INFORMAL PHASES

Baumhardt, Ulisses Benedetti 27 February 2009 (has links)
There are many diseases transmitted by mosquitoes and, among them, dengue has been standing out in the last years by the increasing and elevated numbers of infected people, being considered as one of the principal problems of the public health in the world. In view of the use of agricultural techniques for the control of the vector, as the application of pesticides through the chemical treatment of the environment and the absence of a specific equipment for the control in high scale, the aim of this work was the development of a concept of a machine for such purpose, which attends satisfactorily to the requirements of the clients/users, making it possible to maximize the efficiency obtained nowadays in this process. Among the characteristics present in the concept, are: the presence of two mouth aerosol generators instantaneously adjustable by the operator from his cabin of work; the possibility of simultaneous aerosol generation for both sides perpendicular to the direction of the moving of the machine and the presence of individual cabins for the driver and the operator of the aerosol generator. / São muitas as doenças transmitidas por mosquitos e, entre elas, a dengue vem se destacando nos últimos anos pelo crescente e elevado número de pessoas infectadas, sendo considerada como um dos principais problemas de saúde pública no mundo. Tendo em vista o emprego de técnicas agrícolas para o controle do vetor, como a aplicação de agrotóxicos através do tratamento químico do ambiente e a ausência de um equipamento específico para o controle em grande escala, este trabalho teve por objetivo o desenvolvimento da concepção de uma máquina para tal finalidade, que atenda satisfatoriamente os requisitos dos clientes/usuários, possibilitando maximizar a eficiência atualmente obtida neste processo. Dentre as características elaboradas do conceito, estão: a presença de dois bocais nebulizadores instantaneamente ajustáveis pelo operador de dentro da sua cabine de trabalho; a possibilidade de nebulização simultânea para ambos os lados perpendiculares ao sentido de deslocamento da máquina e a presença de cabines individuais para o motorista e o operador do nebulizador.

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