Security and Emergency...
296,43 zł
Cena
Dostępność: na zamówienie Water systems are secure because of the conscientious efforts of managers, engineers, and operators. Much of this security comes from accepted practices in the water industry. However, no water system can be perfectly safe. The costs for such security would be prohibitive. Society in developed countries has become accustomed to safe secure water systems because it is one of the distinguishing features of a successful economy and is often taken for granted. It is the job of proficient utility managers, engineers, and operators to use resources wisely to provide adequate safe and secure water.