. . . . "the acidity or alkalinity of a solution obtained from leaching a material." . . . "pH of leachate from material" . "pH of leachate" . . . . . "Christos Vasileiou" . "2026-01-28T14:36:19.861Z"^^ . . . . . . . . . . . "RSA" . "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz1OobdRASd9SftHrLhG905OXjv8DHndvyWzXRJ5EDFPankMSnHZPHK+g2qEeRWdonstt55CLrpTpWsVv9xRtTqPidXHbnWLBXX42iCB+EnZNoKqAVKF5GxkSR38S0uTTq3aeQJbw2kTpx6LMkspmuH95fgAI/lfqPWrxdlI98jIeHQ14UXZpiWmkkvPgC9GVgmwHiG1hB/NCA2fKCOxVodN44OfhAPtkWmPJ40IcGPSalI4HRqgLLI5PabdRk3PiG81cUngmQU1Xk6EapzkRJGenkOlGsC5L4ktEPO6LS9uBMLTMLQDtGtkrcwqg5HmeKv7Ili3vgr3LL8/GaBBOLQIDAQAB" . "yKtabX4cBX2uAhJmWVlK1pUXF2ty+F6Iimbg9wIbVe5EcaaYrc616oKbaoxbbrGb4O2XY9HjJ3cBBoaA6439f0zPT2cOLnCU1i6kHLmKcw0QnfS9s8K2Qh55ScM7TSa49618+eoTmVBzMztGEt2E5Hz4/jQLzQ0b0KHJxijAW9dz5BurLknArAaCOl0jCcbcszakwhIllYf2jJNz7izLaSeX7xQsV5EClC3oyAKIa2YMw2a2/uIZIT1MB7cZAnVsbg3MXxjzWlpfCdy8PiykQuD3TxXWEa1RGX+idHOMn/3UL4vK7jfAcCCCyadGObhBIy9vEse1G2u8EQvXmgWS+Q==" . . .