Manpower Utilization and Future Needs of Manufacturing Industries in Water Pollution Control,

摘要

A combination of data presented in the 1968Census of Water Use in Manufacturing (Bureau of the Census) for those industries utilizing at least 20million gallons of water per year,data collected by EPA in a poll of 10,000industries to determine their projected professional,and technical manpower and training requirements and data presented in a report by Environmental Science Services Corporation were used to develop the total numbers of personnel in various industry categories working on water pollution control.