abstract a fluid dispenser including a contaminant sensor and methods of use of such a fluid dispenser to monitor contaminants either alone or in an array of similar dispensers within a facility. *********************** Translation of summary patent summary: "Dispenser and contaminant sensor". It is a fluid dispenser that includes a contaminant sensor and methods of using such a fluid dispenser to monitor contaminants alone or in a similar set of dispensers in a facility. 21172075v1 1/1 21172075v1abstract a fluid dispenser including a contaminant sensor and methods of use of such a fluid dispenser to monitor contaminants either alone or in an array of similar dispensers within a facility. *********************** tradução do resumo resumo patente de invenção: "dispensador e sensor de contaminante". trata-se de um dispensador de fluido que inclui um sensor de contaminante e métodos de uso de tal dispensador de fluido para monitorar contaminantes sozinho ou em um conjunto de dispensadores similares em uma instalação. 21172075v1 1/1 21172075v1