Most plug-in dehumidifiers (the kind you'd use in a seasonally-humid basement, most likely) are used where there there is no floor-drain, so the condensation is

Most plug-in dehumidifiers (the kind you'd use in a seasonally-humid basement, most likely) are used where there there is no floor-drain, so the condensation is collected in a gallon-or-two-sized bucket that you have to empty periodically.