1.Coking residuary water contains phenol and cyanogens, which contaminate water source badly. Therefore, the coking residuary water has to be dealt with and discharged.
1.O endless vocatives that would still leave expression slipping helpless from the measurement of mortal folly! — that residuary legatee was Joshua Rigg, who was also sole executor, and who was to take thenceforth the name of Featherstone.