A linear water feed apparatus for use in agricultural irrigation includes a linear-move machine with a mobile truss assembly supporting a plurality of individual sprinklers and adapted for movement in a specified direction across a field to be irrigated. Each side portion has pockets for storing desired articles, and a slot for receiving the strap of a changing table when the blanket or pad is used on the changing table. Current is passed through the traces and the resistances of the traces from one conductor connection to the next are continually monitored by observing the voltage drop from one conductor to the next. The second application circuit drives the amplifier during at least a second working period. The process may include contacting a CO2-containing gas with the absorption mixture to enable dissolution and transformation of CO2 into bicarbonate and hydrogen ions, thereby producing a CO2-depleted gas and an ion-rich solution, followed by subjecting the ion-rich solution to desorption.