All lines can be blocked over in time by bacteria in the water that is used for heat exchange during liquefaction and gasification processes, in LNG Terminals. And this can lead to an increase in costs due to the inefficient heat exchange.
Odor in pools depends not to chlorine but to chloramine and chemical compounds, which are formed by improper treatment of pool water. Chloramines are generated by a mixture of two ingredients: chlorine disinfectants and sweat, oil and urine entering the swiming pools by swimmers.
Operational and storage risks should not be underestimated especially if there is a life threathing chemical called as Gas Chlorine. Other chemicals, like potassium permanganate, potassium sulphate, polyelectrolyte, poly aluminium sulfate, iron(3), lime, caustic also can be a threat to human health.