The term sewage disposal plant is identified in base64 scheme by the sequence c2V3YWdlIGRpc3Bvc2FsIHBsYW50, while the MD5 signature is equal to 609bf9e202191991747b5a53c1c9e255. The ASCII encoding of sewage disposal plant in hexadecimal notation is 73657761676520646973706f73616c20706c616e74.