. . . . "the acidity or alkalinity of a solution obtained from leaching a material." . . . "pH of leachate" . . . . "Christos Vasileiou" . "2026-01-16T15:34:26.711Z"^^ . . . . . . . . . "RSA" . "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz1OobdRASd9SftHrLhG905OXjv8DHndvyWzXRJ5EDFPankMSnHZPHK+g2qEeRWdonstt55CLrpTpWsVv9xRtTqPidXHbnWLBXX42iCB+EnZNoKqAVKF5GxkSR38S0uTTq3aeQJbw2kTpx6LMkspmuH95fgAI/lfqPWrxdlI98jIeHQ14UXZpiWmkkvPgC9GVgmwHiG1hB/NCA2fKCOxVodN44OfhAPtkWmPJ40IcGPSalI4HRqgLLI5PabdRk3PiG81cUngmQU1Xk6EapzkRJGenkOlGsC5L4ktEPO6LS9uBMLTMLQDtGtkrcwqg5HmeKv7Ili3vgr3LL8/GaBBOLQIDAQAB" . "fkE/+rtFN+e7V0wVFGg6VPgc+fkiB8NzP/DgPGhnEVHGfLiP8wvVXMyXjctNPcXodV4Yr12v4sghKFWw7wK4XIwaK8Q3TcW+0n5qyTe3Duv73lljC4nvxGrL2tC7NwCA5nEFdxsYbXRQ77kkmKvOSGaiV9B9nFm1Ma+W0T/Iv5uD2iP7xzJbo7riZJ05w2yk0/Xab+IHypU7fYlxH/hMNh1IBSdPbX/Eg0mxoRa9K3bTVt4GWzwyqK8LAr88AavvT6HD7JZf5zduQo0fn/c2pPBuYeREvsZRgv8OwHakfw5Kyd1taNmEUd8+HFjJhHI7nfF0Jk6/W00/E3FO8jJCXA==" . . .