Abstract: An exhaust gas treatment facility includes: a combustion chamber for combustion-treating an exhaust gas; a nozzle for letting water flow along an inner wall surface of the combustion chamber; a water-feeding line for supplying water to the nozzle; a primary gas-cleaning chamber; a scrubber; and the like. The water-feeding line has a pipe, a pump, and pipes. An alkali-adding apparatus is provided on the pipe on an upstream side of the pump. The alkali-adding apparatus is controlled so as to regulate a detected pH by a pH meter to be 10 or higher.

Abstract: A relay apparatus for transferring data between a terminal on which an application runs and a server, the relay apparatus including, a TCP management module for monitoring a packet to be transmitted and received by using TCP connection established between the terminal and the server; a determination module for analyzing a request packet and determining whether or not to switch a communication route for transmitting the request packet; a request transmission module for establishing new TCP connection on a new communication route and transmitting the request packet to the server; and a data relay module for transferring a data storage packet to the terminal by using the new TCP connection.