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§¬§Ñ§Ü §â§Ñ§Ò§à§ä§Ñ§ð§ä §Õ§Ñ§ä§é§Ú§Ü§Ú pH §Ó §ã§Ú§ã§ä§Ö§Þ§Ñ§ç §à§é§Ú§ã§ä§Ü§Ú §ã§ä§à§é§ß§í§ç §Ó§à§Õ?
§¥§Ñ§ä§é§Ú§Ü§Ú pH §Ú§Ô§â§Ñ§ð§ä §â§Ö§ê§Ñ§ð§ë§å§ð §â§à§Ý§î §Ó §ã§Ú§ã§ä§Ö§Þ§Ñ§ç §à§é§Ú§ã§ä§Ü§Ú §ã§ä§à§é§ß§í§ç §Ó§à§Õ, §á§à§Þ§à§Ô§Ñ§ñ §Ü§à§ß§ä§â§à§Ý§Ú§â§à§Ó§Ñ§ä§î §å§â§à§Ó§Ö§ß§î pH §Ó§à§Õ§í §ß§Ñ §á§â§à§ä§ñ§Ø§Ö§ß§Ú§Ú §Ó§ã§Ö§Ô§à §á§â§à§è§Ö§ã§ã§Ñ §à§é§Ú§ã§ä§Ü§Ú. §´§à§é§ß§à §Ú§Ù§Þ§Ö§â§ñ§ñ §Ü§Ú§ã§Ý§à§ä§ß§à§ã§ä§î §Ú§Ý§Ú §ë§Ö§Ý§à§é§ß§à§ã§ä§î §Ó§à§Õ§í, §Õ§Ñ§ä§é§Ú§Ü§Ú pH §à§Ò§Ö§ã§á§Ö§é§Ú§Ó§Ñ§ð§ä §ï§æ§æ§Ö§Ü§ä§Ú§Ó§ß§å§ð §Ú §â§Ö§Ù§å§Ý§î§ä§Ñ§ä§Ú§Ó§ß§å§ð §â§Ñ§Ò§à§ä§å §ã§Ú§ã§ä§Ö§Þ§í §à§é§Ú§ã§ä§Ü§Ú. §¯§à §Ü§Ñ§Ü §Ú§Þ§Ö§ß§ß§à §â§Ñ§Ò§à§ä§Ñ§ð§ä §Õ§Ñ§ä§é§Ú§Ü§Ú pH §Ó §ã§Ú§ã§ä§Ö§Þ§Ñ§ç §à§é§Ú§ã§ä§Ü§Ú §ã§ä§à§é§ß§í§ç §Ó§à§Õ? §£ §ï§ä§à§Û §ã§ä§Ñ§ä§î§Ö §Þ§í §â§Ñ§ã§ã§Þ§à§ä§â§Ú§Þ §Ó§ã§Ö §ä§à§ß§Ü§à§ã§ä§Ú §â§Ñ§Ò§à§ä§í §Õ§Ñ§ä§é§Ú§Ü§à§Ó pH §Ú §Ú§ç §Ó§Ñ§Ø§ß§à§ã§ä§î §Ó §à§é§Ú§ã§ä§Ü§Ö §ã§ä§à§é§ß§í§ç §Ó§à§Õ.
§±§à§ß§Ú§Þ§Ñ§ß§Ú§Ö §â§Ñ§Ò§à§ä§í pH-§Ù§à§ß§Õ§à§Ó
§¥§Ñ§ä§é§Ú§Ü§Ú pH, §ä§Ñ§Ü§Ø§Ö §Ú§Ù§Ó§Ö§ã§ä§ß§í§Ö §Ü§Ñ§Ü pH-§ã§Ö§ß§ã§à§â§í §Ú§Ý§Ú §ï§Ý§Ö§Ü§ä§â§à§Õ§í, ¡ª §ï§ä§à §å§ã§ä§â§à§Û§ã§ä§Ó§Ñ, §Ú§Ù§Þ§Ö§â§ñ§ð§ë§Ú§Ö §Ü§à§ß§è§Ö§ß§ä§â§Ñ§è§Ú§ð §Ú§à§ß§à§Ó §Ó§à§Õ§à§â§à§Õ§Ñ §Ó §â§Ñ§ã§ä§Ó§à§â§Ö §Õ§Ý§ñ §à§á§â§Ö§Õ§Ö§Ý§Ö§ß§Ú§ñ §Ö§Ô§à §Ü§Ú§ã§Ý§à§ä§ß§à§ã§ä§Ú §Ú§Ý§Ú §ë§Ö§Ý§à§é§ß§à§ã§ä§Ú. §£ §ã§Ú§ã§ä§Ö§Þ§Ñ§ç §à§é§Ú§ã§ä§Ü§Ú §ã§ä§à§é§ß§í§ç §Ó§à§Õ §Õ§Ñ§ä§é§Ú§Ü§Ú pH §Ú§ã§á§à§Ý§î§Ù§å§ð§ä§ã§ñ §Õ§Ý§ñ §Þ§à§ß§Ú§ä§à§â§Ú§ß§Ô§Ñ §å§â§à§Ó§ß§ñ pH §à§Ò§â§Ñ§Ò§Ñ§ä§í§Ó§Ñ§Ö§Þ§à§Û §Ó§à§Õ§í, §á§à§ã§Ü§à§Ý§î§Ü§å §Õ§Ñ§Ø§Ö §ß§Ö§Ò§à§Ý§î§ê§Ú§Ö §Ú§Ù§Þ§Ö§ß§Ö§ß§Ú§ñ pH §Þ§à§Ô§å§ä §ã§å§ë§Ö§ã§ä§Ó§Ö§ß§ß§à §á§à§Ó§Ý§Ú§ñ§ä§î §ß§Ñ §ï§æ§æ§Ö§Ü§ä§Ú§Ó§ß§à§ã§ä§î §á§â§à§è§Ö§ã§ã§Ñ §à§é§Ú§ã§ä§Ü§Ú. §¥§Ñ§ä§é§Ú§Ü§Ú pH §ã§à§ã§ä§à§ñ§ä §Ú§Ù §ã§ä§Ö§Ü§Ý§ñ§ß§ß§à§Û §Ú§Ý§Ú §á§Ý§Ñ§ã§ä§Ú§Ü§à§Ó§à§Û §Þ§Ö§Þ§Ò§â§Ñ§ß§í, §é§å§Ó§ã§ä§Ó§Ú§ä§Ö§Ý§î§ß§à§Û §Ü §Ú§Ù§Þ§Ö§ß§Ö§ß§Ú§ñ§Þ pH, §ï§ä§Ñ§Ý§à§ß§ß§à§Ô§à §ï§Ý§Ö§Ü§ä§â§à§Õ§Ñ §Ú §Ù§Ñ§á§à§Ý§ß§ñ§ð§ë§Ö§Ô§à §â§Ñ§ã§ä§Ó§à§â§Ñ, §á§â§à§Ó§à§Õ§ñ§ë§Ö§Ô§à §ï§Ý§Ö§Ü§ä§â§Ú§é§Ö§ã§Ü§Ú§Û §ã§Ú§Ô§ß§Ñ§Ý.
§±§â§Ú§ß§è§Ú§á §â§Ñ§Ò§à§ä§í pH-§Ù§à§ß§Õ§à§Ó §à§ã§ß§à§Ó§Ñ§ß §ß§Ñ §ä§à§Þ, §é§ä§à §Ü§à§ß§è§Ö§ß§ä§â§Ñ§è§Ú§ñ §Ú§à§ß§à§Ó §Ó§à§Õ§à§â§à§Õ§Ñ §Ó §â§Ñ§ã§ä§Ó§à§â§Ö §ß§Ñ§á§â§ñ§Þ§å§ð §ã§Ó§ñ§Ù§Ñ§ß§Ñ §ã §Ö§Ô§à §å§â§à§Ó§ß§Ö§Þ pH. §±§â§Ú §Ú§Ù§Þ§Ö§ß§Ö§ß§Ú§Ú pH §â§Ñ§ã§ä§Ó§à§â§Ñ §Ú§Ù§Þ§Ö§ß§ñ§Ö§ä§ã§ñ §Ú §á§à§ä§Ö§ß§è§Ú§Ñ§Ý §ß§Ñ §Þ§Ö§Þ§Ò§â§Ñ§ß§Ö pH-§Ù§à§ß§Õ§Ñ, §ã§à§Ù§Õ§Ñ§Ó§Ñ§ñ §ï§Ý§Ö§Ü§ä§â§Ú§é§Ö§ã§Ü§Ú§Û §ã§Ú§Ô§ß§Ñ§Ý, §Ü§à§ä§à§â§í§Û §Þ§à§Ø§ß§à §Ú§Ù§Þ§Ö§â§Ú§ä§î §Ú §á§â§Ö§à§Ò§â§Ñ§Ù§à§Ó§Ñ§ä§î §Ó §Ù§ß§Ñ§é§Ö§ß§Ú§Ö pH. pH-§Ù§à§ß§Õ§í §à§Ò§Ý§Ñ§Õ§Ñ§ð§ä §Ó§í§ã§à§Ü§à§Û §é§å§Ó§ã§ä§Ó§Ú§ä§Ö§Ý§î§ß§à§ã§ä§î§ð §Ú §Þ§à§Ô§å§ä §à§Ò§ß§Ñ§â§å§Ø§Ú§Ó§Ñ§ä§î §Ú§Ù§Þ§Ö§ß§Ö§ß§Ú§ñ pH §Ó §Õ§Ú§Ñ§á§Ñ§Ù§à§ß§Ö §à§ä 0 §Õ§à 14, §Ô§Õ§Ö 7 §ã§é§Ú§ä§Ñ§Ö§ä§ã§ñ §ß§Ö§Û§ä§â§Ñ§Ý§î§ß§í§Þ, §ß§Ú§Ø§Ö 7 ¡ª §Ü§Ú§ã§Ý§í§Þ, §Ñ §Ó§í§ê§Ö 7 ¡ª §ë§Ö§Ý§à§é§ß§í§Þ.
§¬§Ñ§Ý§Ú§Ò§â§à§Ó§Ü§Ñ §Ú §ä§Ö§ç§ß§Ú§é§Ö§ã§Ü§à§Ö §à§Ò§ã§Ý§å§Ø§Ú§Ó§Ñ§ß§Ú§Ö pH-§Õ§Ñ§ä§é§Ú§Ü§à§Ó
§¬§Ñ§Ü §Ú §Ý§ð§Ò§à§Û §Õ§â§å§Ô§à§Û §Ú§Ù§Þ§Ö§â§Ú§ä§Ö§Ý§î§ß§í§Û §á§â§Ú§Ò§à§â, pH-§Ù§à§ß§Õ§í §ä§â§Ö§Ò§å§ð§ä §â§Ö§Ô§å§Ý§ñ§â§ß§à§Û §Ü§Ñ§Ý§Ú§Ò§â§à§Ó§Ü§Ú §Ú §ä§Ö§ç§ß§Ú§é§Ö§ã§Ü§à§Ô§à §à§Ò§ã§Ý§å§Ø§Ú§Ó§Ñ§ß§Ú§ñ §Õ§Ý§ñ §à§Ò§Ö§ã§á§Ö§é§Ö§ß§Ú§ñ §ä§à§é§ß§í§ç §Ú §ß§Ñ§Õ§Ö§Ø§ß§í§ç §Ú§Ù§Þ§Ö§â§Ö§ß§Ú§Û. §¬§Ñ§Ý§Ú§Ò§â§à§Ó§Ü§Ñ §Ó§Ü§Ý§ð§é§Ñ§Ö§ä §Ó §ã§Ö§Ò§ñ §ß§Ñ§ã§ä§â§à§Û§Ü§å pH-§Ù§à§ß§Õ§Ñ §Õ§Ý§ñ §ä§à§é§ß§í§ç §á§à§Ü§Ñ§Ù§Ñ§ß§Ú§Û §á§â§Ú §à§á§â§Ö§Õ§Ö§Ý§Ö§ß§ß§í§ç §Ù§ß§Ñ§é§Ö§ß§Ú§ñ§ç pH, §à§Ò§í§é§ß§à 4, 7 §Ú 10. §¿§ä§à §Þ§à§Ø§ß§à §ã§Õ§Ö§Ý§Ñ§ä§î §ã §á§à§Þ§à§ë§î§ð §Ü§Ñ§Ý§Ú§Ò§â§à§Ó§à§é§ß§í§ç §â§Ñ§ã§ä§Ó§à§â§à§Ó pH, §Ü§à§ä§à§â§í§Ö, §Ü§Ñ§Ü §Ú§Ù§Ó§Ö§ã§ä§ß§à, §Ú§Þ§Ö§ð§ä §à§á§â§Ö§Õ§Ö§Ý§Ö§ß§ß§à§Ö §Ù§ß§Ñ§é§Ö§ß§Ú§Ö pH. §±§à§Ô§â§å§Ø§Ñ§ñ pH-§Ù§à§ß§Õ §Ó §ï§ä§Ú §â§Ñ§ã§ä§Ó§à§â§í §Ú §â§Ö§Ô§å§Ý§Ú§â§å§ñ §á§Ñ§â§Ñ§Þ§Ö§ä§â§í §Ü§Ñ§Ý§Ú§Ò§â§à§Ó§Ü§Ú, §Þ§à§Ø§ß§à §à§ä§Ü§Ñ§Ý§Ú§Ò§â§à§Ó§Ñ§ä§î §Ù§à§ß§Õ §Õ§Ý§ñ §á§à§Ý§å§é§Ö§ß§Ú§ñ §ä§à§é§ß§í§ç §á§à§Ü§Ñ§Ù§Ñ§ß§Ú§Û.
§±§à§Þ§Ú§Þ§à §Ü§Ñ§Ý§Ú§Ò§â§à§Ó§Ü§Ú, pH-§Ù§à§ß§Õ§í §ä§Ñ§Ü§Ø§Ö §ä§â§Ö§Ò§å§ð§ä §â§Ö§Ô§å§Ý§ñ§â§ß§à§Ô§à §ä§Ö§ç§ß§Ú§é§Ö§ã§Ü§à§Ô§à §à§Ò§ã§Ý§å§Ø§Ú§Ó§Ñ§ß§Ú§ñ §Õ§Ý§ñ §à§Ò§Ö§ã§á§Ö§é§Ö§ß§Ú§ñ §à§á§ä§Ú§Þ§Ñ§Ý§î§ß§à§Û §â§Ñ§Ò§à§ä§í. §¿§ä§à §Ó§Ü§Ý§ð§é§Ñ§Ö§ä §Ó §ã§Ö§Ò§ñ §â§Ö§Ô§å§Ý§ñ§â§ß§å§ð §à§é§Ú§ã§ä§Ü§å §Ù§à§ß§Õ§Ñ §à§ä §ã§Ü§à§á§Ú§Ó§ê§Ú§ç§ã§ñ §Ù§Ñ§Ô§â§ñ§Ù§ß§Ö§ß§Ú§Û §Ú§Ý§Ú §Þ§å§ã§à§â§Ñ, §Ü§à§ä§à§â§í§Ö §Þ§à§Ô§å§ä §á§à§Ó§Ý§Ú§ñ§ä§î §ß§Ñ §Ö§Ô§à §ä§à§é§ß§à§ã§ä§î. §´§Ñ§Ü§Ø§Ö §Ó§Ñ§Ø§ß§à §á§â§Ñ§Ó§Ú§Ý§î§ß§à §ç§â§Ñ§ß§Ú§ä§î pH-§Ù§à§ß§Õ§í, §Ü§à§Ô§Õ§Ñ §à§ß§Ú §ß§Ö §Ú§ã§á§à§Ý§î§Ù§å§ð§ä§ã§ñ, §á§à§ã§Ü§à§Ý§î§Ü§å §Ó§à§Ù§Õ§Ö§Û§ã§ä§Ó§Ú§Ö §ï§Ü§ã§ä§â§Ö§Þ§Ñ§Ý§î§ß§í§ç §ä§Ö§Þ§á§Ö§â§Ñ§ä§å§â §Ú§Ý§Ú §Õ§Ý§Ú§ä§Ö§Ý§î§ß§í§Ö §á§Ö§â§Ú§à§Õ§í §ã§å§ç§à§ã§ä§Ú §Þ§à§Ô§å§ä §á§à§Ó§â§Ö§Õ§Ú§ä§î §Ù§à§ß§Õ §Ú §á§à§Ó§Ý§Ú§ñ§ä§î §ß§Ñ §Ö§Ô§à §Ü§Ñ§Ý§Ú§Ò§â§à§Ó§Ü§å.
§£§Ñ§Ø§ß§à§ã§ä§î §Ü§à§ß§ä§â§à§Ý§ñ pH §Ó §à§é§Ú§ã§ä§Ü§Ö §ã§ä§à§é§ß§í§ç §Ó§à§Õ
§±§à§Õ§Õ§Ö§â§Ø§Ñ§ß§Ú§Ö §ß§Ñ§Õ§Ý§Ö§Ø§Ñ§ë§Ö§Ô§à §å§â§à§Ó§ß§ñ pH §Ó §ã§Ú§ã§ä§Ö§Þ§Ñ§ç §à§é§Ú§ã§ä§Ü§Ú §ã§ä§à§é§ß§í§ç §Ó§à§Õ §Ú§Þ§Ö§Ö§ä §Ó§Ñ§Ø§ß§à§Ö §Ù§ß§Ñ§é§Ö§ß§Ú§Ö §Õ§Ý§ñ §à§Ò§Ö§ã§á§Ö§é§Ö§ß§Ú§ñ §ï§æ§æ§Ö§Ü§ä§Ú§Ó§ß§à§ã§ä§Ú §á§â§à§è§Ö§ã§ã§Ñ §à§é§Ú§ã§ä§Ü§Ú §Ú §Ù§Ñ§ë§Ú§ä§í §à§Ü§â§å§Ø§Ñ§ð§ë§Ö§Û §ã§â§Ö§Õ§í. §µ§â§à§Ó§Ö§ß§î pH §ã§ä§à§é§ß§í§ç §Ó§à§Õ §Þ§à§Ø§Ö§ä §ã§å§ë§Ö§ã§ä§Ó§Ö§ß§ß§à §Ó§Ý§Ú§ñ§ä§î §ß§Ñ §ï§æ§æ§Ö§Ü§ä§Ú§Ó§ß§à§ã§ä§î §â§Ñ§Ù§Ý§Ú§é§ß§í§ç §á§â§à§è§Ö§ã§ã§à§Ó §à§é§Ú§ã§ä§Ü§Ú, §ä§Ñ§Ü§Ú§ç §Ü§Ñ§Ü §Ü§à§Ñ§Ô§å§Ý§ñ§è§Ú§ñ, §æ§Ý§à§Ü§å§Ý§ñ§è§Ú§ñ §Ú §Õ§Ö§Ù§Ú§ß§æ§Ö§Ü§è§Ú§ñ. §¯§Ö§Õ§à§ã§ä§Ñ§ä§à§é§ß§í§Û §Ü§à§ß§ä§â§à§Ý§î pH §Þ§à§Ø§Ö§ä §á§â§Ú§Ó§Ö§ã§ä§Ú §Ü §ß§Ö§á§à§Ý§ß§à§Þ§å §å§Õ§Ñ§Ý§Ö§ß§Ú§ð §Ù§Ñ§Ô§â§ñ§Ù§ß§ñ§ð§ë§Ú§ç §Ó§Ö§ë§Ö§ã§ä§Ó, §ã§ß§Ú§Ø§Ö§ß§Ú§ð §ï§æ§æ§Ö§Ü§ä§Ú§Ó§ß§à§ã§ä§Ú §ç§Ú§Þ§Ú§é§Ö§ã§Ü§à§Û §à§Ò§â§Ñ§Ò§à§ä§Ü§Ú §Ú §á§à§ä§Ö§ß§è§Ú§Ñ§Ý§î§ß§à§Þ§å §Ó§â§Ö§Õ§å §Õ§Ý§ñ §Ó§à§Õ§ß§í§ç §ï§Ü§à§ã§Ú§ã§ä§Ö§Þ.
§¬§à§ß§ä§â§à§Ý§Ú§â§å§ñ §å§â§à§Ó§Ö§ß§î pH §Ó§à§Õ§í §ß§Ñ §á§â§à§ä§ñ§Ø§Ö§ß§Ú§Ú §Ó§ã§Ö§Ô§à §á§â§à§è§Ö§ã§ã§Ñ §à§é§Ú§ã§ä§Ü§Ú, §à§á§Ö§â§Ñ§ä§à§â§í §Þ§à§Ô§å§ä §à§Ò§Ö§ã§á§Ö§é§Ú§ä§î §à§á§ä§Ú§Þ§Ñ§Ý§î§ß§í§Ö §å§ã§Ý§à§Ó§Ú§ñ §â§Ñ§Ò§à§ä§í §ã§Ú§ã§ä§Ö§Þ§í. §¥§Ñ§ä§é§Ú§Ü§Ú pH §á§â§Ö§Õ§à§ã§ä§Ñ§Ó§Ý§ñ§ð§ä §Õ§Ñ§ß§ß§í§Ö §à§Ò §å§â§à§Ó§ß§Ö pH §Ó§à§Õ§í §Ó §â§Ö§Ø§Ú§Þ§Ö §â§Ö§Ñ§Ý§î§ß§à§Ô§à §Ó§â§Ö§Þ§Ö§ß§Ú, §á§à§Ù§Ó§à§Ý§ñ§ñ §à§á§Ö§â§Ñ§ä§à§â§Ñ§Þ §Ó§ß§à§ã§Ú§ä§î §ß§Ö§à§Ò§ç§à§Õ§Ú§Þ§í§Ö §Ü§à§â§â§Ö§Ü§ä§Ú§â§à§Ó§Ü§Ú §Ó §á§â§à§è§Ö§ã§ã §à§é§Ú§ã§ä§Ü§Ú §Õ§Ý§ñ §á§à§Õ§Õ§Ö§â§Ø§Ñ§ß§Ú§ñ §Ø§Ö§Ý§Ñ§Ö§Þ§à§Ô§à §Õ§Ú§Ñ§á§Ñ§Ù§à§ß§Ñ pH. §¿§ä§à §ß§Ö §ä§à§Ý§î§Ü§à §à§Ò§Ö§ã§á§Ö§é§Ú§Ó§Ñ§Ö§ä §ï§æ§æ§Ö§Ü§ä§Ú§Ó§ß§à§ã§ä§î §á§â§à§è§Ö§ã§ã§Ñ §à§é§Ú§ã§ä§Ü§Ú, §ß§à §Ú §á§à§Þ§à§Ô§Ñ§Ö§ä §Þ§Ú§ß§Ú§Þ§Ú§Ù§Ú§â§à§Ó§Ñ§ä§î §Ó§à§Ù§Õ§Ö§Û§ã§ä§Ó§Ú§Ö §ã§Ò§â§à§ã§Ñ §à§é§Ú§ë§Ö§ß§ß§í§ç §ã§ä§à§é§ß§í§ç §Ó§à§Õ §Ó §Ó§à§Õ§à§Ö§Þ§í.
§±§â§Ú§Þ§Ö§ß§Ö§ß§Ú§Ö pH-§Ù§à§ß§Õ§à§Ó §Ó §à§é§Ú§ã§ä§Ü§Ö §ã§ä§à§é§ß§í§ç §Ó§à§Õ
§¥§Ñ§ä§é§Ú§Ü§Ú pH §Ú§ã§á§à§Ý§î§Ù§å§ð§ä§ã§ñ §ß§Ñ §â§Ñ§Ù§Ý§Ú§é§ß§í§ç §ï§ä§Ñ§á§Ñ§ç §á§â§à§è§Ö§ã§ã§Ñ §à§é§Ú§ã§ä§Ü§Ú §ã§ä§à§é§ß§í§ç §Ó§à§Õ §Õ§Ý§ñ §Þ§à§ß§Ú§ä§à§â§Ú§ß§Ô§Ñ §Ú §Ü§à§ß§ä§â§à§Ý§ñ §å§â§à§Ó§ß§ñ pH. §¯§Ñ §ï§ä§Ñ§á§Ö §á§Ö§â§Ó§Ú§é§ß§à§Û §à§é§Ú§ã§ä§Ü§Ú §Õ§Ñ§ä§é§Ú§Ü§Ú pH §Ú§ã§á§à§Ý§î§Ù§å§ð§ä§ã§ñ §Õ§Ý§ñ §Ü§à§ß§ä§â§à§Ý§ñ pH §á§à§ã§ä§å§á§Ñ§ð§ë§Ú§ç §ã§ä§à§é§ß§í§ç §Ó§à§Õ, §é§ä§à§Ò§í §å§Ò§Ö§Õ§Ú§ä§î§ã§ñ, §é§ä§à §à§ß §ß§Ñ§ç§à§Õ§Ú§ä§ã§ñ §Ó §Ø§Ö§Ý§Ñ§Ö§Þ§à§Þ §Õ§Ú§Ñ§á§Ñ§Ù§à§ß§Ö §Õ§Ý§ñ §á§à§ã§Ý§Ö§Õ§å§ð§ë§Ú§ç §á§â§à§è§Ö§ã§ã§à§Ó §à§é§Ú§ã§ä§Ü§Ú. §¯§Ñ §ï§ä§Ñ§á§Ö §Ó§ä§à§â§Ú§é§ß§à§Û §à§é§Ú§ã§ä§Ü§Ú §Õ§Ñ§ä§é§Ú§Ü§Ú pH §Ú§ã§á§à§Ý§î§Ù§å§ð§ä§ã§ñ §Õ§Ý§ñ §à§á§ä§Ú§Þ§Ú§Ù§Ñ§è§Ú§Ú §ï§æ§æ§Ö§Ü§ä§Ú§Ó§ß§à§ã§ä§Ú §Ò§Ú§à§Ý§à§Ô§Ú§é§Ö§ã§Ü§Ú§ç §á§â§à§è§Ö§ã§ã§à§Ó §à§é§Ú§ã§ä§Ü§Ú, §ä§Ñ§Ü§Ú§ç §Ü§Ñ§Ü §Ñ§Ü§ä§Ú§Ó§ß§í§Û §Ú§Ý, §á§å§ä§Ö§Þ §á§à§Õ§Õ§Ö§â§Ø§Ñ§ß§Ú§ñ §å§â§à§Ó§ß§ñ pH §ß§Ñ §Ù§ß§Ñ§é§Ö§ß§Ú§ñ§ç, §Ò§Ý§Ñ§Ô§à§á§â§Ú§ñ§ä§ß§í§ç §Õ§Ý§ñ §Þ§Ú§Ü§â§à§Ò§ß§à§Û §Ñ§Ü§ä§Ú§Ó§ß§à§ã§ä§Ú.
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§·§à§ä§ñ §Õ§Ñ§ä§é§Ú§Ü§Ú pH §ñ§Ó§Ý§ñ§ð§ä§ã§ñ §è§Ö§ß§ß§í§Þ§Ú §Ú§ß§ã§ä§â§å§Þ§Ö§ß§ä§Ñ§Þ§Ú §Ó §ã§Ú§ã§ä§Ö§Þ§Ñ§ç §à§é§Ú§ã§ä§Ü§Ú §ã§ä§à§é§ß§í§ç §Ó§à§Õ, §à§ß§Ú §ä§Ñ§Ü§Ø§Ö §Ú§Þ§Ö§ð§ä §ã§Ó§à§Ú §à§Ô§â§Ñ§ß§Ú§é§Ö§ß§Ú§ñ §Ú §á§â§à§Ò§Ý§Ö§Þ§í. §°§Õ§ß§Ñ §Ú§Ù §à§ã§ß§à§Ó§ß§í§ç §á§â§à§Ò§Ý§Ö§Þ §Õ§Ñ§ä§é§Ú§Ü§à§Ó pH ¡ª §Ú§ç §á§à§Õ§Ó§Ö§â§Ø§Ö§ß§ß§à§ã§ä§î §Ù§Ñ§Ô§â§ñ§Ù§ß§Ö§ß§Ú§ð §Ú §Õ§â§Ö§Û§æ§å, §é§ä§à §Þ§à§Ø§Ö§ä §á§à§Ó§Ý§Ú§ñ§ä§î §ß§Ñ §ä§à§é§ß§à§ã§ä§î §Ú§Ù§Þ§Ö§â§Ö§ß§Ú§Û pH. §©§Ñ§Ô§â§ñ§Ù§ß§Ö§ß§Ú§Ö §á§â§à§Ú§ã§ç§à§Õ§Ú§ä, §Ü§à§Ô§Õ§Ñ §Ù§Ñ§Ô§â§ñ§Ù§ß§ñ§ð§ë§Ú§Ö §Ó§Ö§ë§Ö§ã§ä§Ó§Ñ §Ú§Ù §Ó§à§Õ§í §ß§Ñ§Ü§Ñ§á§Ý§Ú§Ó§Ñ§ð§ä§ã§ñ §ß§Ñ §á§à§Ó§Ö§â§ç§ß§à§ã§ä§Ú §Õ§Ñ§ä§é§Ú§Ü§Ñ pH, §á§â§Ö§á§ñ§ä§ã§ä§Ó§å§ñ §Ö§Ô§à §ã§á§à§ã§à§Ò§ß§à§ã§ä§Ú §à§Ò§ß§Ñ§â§å§Ø§Ú§Ó§Ñ§ä§î §Ú§Ù§Þ§Ö§ß§Ö§ß§Ú§ñ pH. §¥§â§Ö§Û§æ, §ã §Õ§â§å§Ô§à§Û §ã§ä§à§â§à§ß§í, §à§ä§ß§à§ã§Ú§ä§ã§ñ §Ü §á§à§ã§ä§Ö§á§Ö§ß§ß§í§Þ §Ú§Ù§Þ§Ö§ß§Ö§ß§Ú§ñ§Þ §á§à§Ü§Ñ§Ù§Ñ§ß§Ú§Û §Õ§Ñ§ä§é§Ú§Ü§Ñ pH §ã §ä§Ö§é§Ö§ß§Ú§Ö§Þ §Ó§â§Ö§Þ§Ö§ß§Ú, §Õ§Ñ§Ø§Ö §á§â§Ú §à§ä§ã§å§ä§ã§ä§Ó§Ú§Ú §Ü§Ñ§Ü§Ú§ç-§Ý§Ú§Ò§à §Ú§Ù§Þ§Ö§ß§Ö§ß§Ú§Û pH §Ó§à§Õ§í.
§¥§Ý§ñ §â§Ö§ê§Ö§ß§Ú§ñ §ï§ä§Ú§ç §á§â§à§Ò§Ý§Ö§Þ §à§á§Ö§â§Ñ§ä§à§â§Ñ§Þ §ß§Ö§à§Ò§ç§à§Õ§Ú§Þ§à §ä§ë§Ñ§ä§Ö§Ý§î§ß§à §Ü§à§ß§ä§â§à§Ý§Ú§â§à§Ó§Ñ§ä§î §Ú §à§Ò§ã§Ý§å§Ø§Ú§Ó§Ñ§ä§î §Õ§Ñ§ä§é§Ú§Ü§Ú pH, §é§ä§à§Ò§í §à§Ò§Ö§ã§á§Ö§é§Ú§ä§î §ä§à§é§ß§í§Ö §Ú §ß§Ñ§Õ§Ö§Ø§ß§í§Ö §Ú§Ù§Þ§Ö§â§Ö§ß§Ú§ñ. §²§Ö§Ô§å§Ý§ñ§â§ß§Ñ§ñ §à§é§Ú§ã§ä§Ü§Ñ §Ú §Ü§Ñ§Ý§Ú§Ò§â§à§Ó§Ü§Ñ §Õ§Ñ§ä§é§Ú§Ü§à§Ó pH §ß§Ö§à§Ò§ç§à§Õ§Ú§Þ§í §Õ§Ý§ñ §á§â§Ö§Õ§à§ä§Ó§â§Ñ§ë§Ö§ß§Ú§ñ §Ù§Ñ§Ô§â§ñ§Ù§ß§Ö§ß§Ú§ñ §Ú §Õ§â§Ö§Û§æ§Ñ §á§à§Ü§Ñ§Ù§Ñ§ß§Ú§Û, §Ñ §ä§Ñ§Ü§Ø§Ö §Õ§Ý§ñ §á§â§à§Õ§Ý§Ö§ß§Ú§ñ §ã§â§à§Ü§Ñ §ã§Ý§å§Ø§Ò§í §Õ§Ñ§ä§é§Ú§Ü§à§Ó. §¬§â§à§Þ§Ö §ä§à§Ô§à, §Ú§ã§á§à§Ý§î§Ù§à§Ó§Ñ§ß§Ú§Ö §Ó§í§ã§à§Ü§à§Ü§Ñ§é§Ö§ã§ä§Ó§Ö§ß§ß§í§ç §Õ§Ñ§ä§é§Ú§Ü§à§Ó pH §Ú §Ü§Ñ§Ý§Ú§Ò§â§à§Ó§à§é§ß§í§ç §â§Ñ§ã§ä§Ó§à§â§à§Ó §Þ§à§Ø§Ö§ä §á§à§Þ§à§é§î §Þ§Ú§ß§Ú§Þ§Ú§Ù§Ú§â§à§Ó§Ñ§ä§î §Ó§Ý§Ú§ñ§ß§Ú§Ö §Ù§Ñ§Ô§â§ñ§Ù§ß§Ö§ß§Ú§ñ §Ú §Õ§â§Ö§Û§æ§Ñ §ß§Ñ §Ú§Ù§Þ§Ö§â§Ö§ß§Ú§ñ pH.
§£ §Ù§Ñ§Ü§Ý§ð§é§Ö§ß§Ú§Ö, §Õ§Ñ§ä§é§Ú§Ü§Ú pH §Ú§Ô§â§Ñ§ð§ä §â§Ö§ê§Ñ§ð§ë§å§ð §â§à§Ý§î §Ó §ã§Ú§ã§ä§Ö§Þ§Ñ§ç §à§é§Ú§ã§ä§Ü§Ú §ã§ä§à§é§ß§í§ç §Ó§à§Õ, §Ü§à§ß§ä§â§à§Ý§Ú§â§å§ñ §Ú §á§à§Õ§Õ§Ö§â§Ø§Ú§Ó§Ñ§ñ §å§â§à§Ó§Ö§ß§î pH §Ó§à§Õ§í §ß§Ñ §á§â§à§ä§ñ§Ø§Ö§ß§Ú§Ú §Ó§ã§Ö§Ô§à §á§â§à§è§Ö§ã§ã§Ñ §à§é§Ú§ã§ä§Ü§Ú. §±§â§Ö§Õ§à§ã§ä§Ñ§Ó§Ý§ñ§ñ §Õ§Ñ§ß§ß§í§Ö §à §Ü§Ú§ã§Ý§à§ä§ß§à§ã§ä§Ú §Ú§Ý§Ú §ë§Ö§Ý§à§é§ß§à§ã§ä§Ú §Ó§à§Õ§í §Ó §â§Ö§Ø§Ú§Þ§Ö §â§Ö§Ñ§Ý§î§ß§à§Ô§à §Ó§â§Ö§Þ§Ö§ß§Ú, §Õ§Ñ§ä§é§Ú§Ü§Ú pH §á§à§Þ§à§Ô§Ñ§ð§ä §à§á§Ö§â§Ñ§ä§à§â§Ñ§Þ §à§á§ä§Ú§Þ§Ú§Ù§Ú§â§à§Ó§Ñ§ä§î §â§Ñ§Ò§à§ä§å §à§é§Ú§ã§ä§ß§í§ç §ã§à§à§â§å§Ø§Ö§ß§Ú§Û §Ú §Ù§Ñ§ë§Ú§ë§Ñ§ä§î §à§Ü§â§å§Ø§Ñ§ð§ë§å§ð §ã§â§Ö§Õ§å §à§ä §Ó§â§Ö§Õ§ß§í§ç §Ù§Ñ§Ô§â§ñ§Ù§ß§ñ§ð§ë§Ú§ç §Ó§Ö§ë§Ö§ã§ä§Ó. §·§à§ä§ñ §Õ§Ñ§ä§é§Ú§Ü§Ú pH §Ú§Þ§Ö§ð§ä §ã§Ó§à§Ú §à§Ô§â§Ñ§ß§Ú§é§Ö§ß§Ú§ñ §Ú §á§â§à§Ò§Ý§Ö§Þ§í, §á§â§Ñ§Ó§Ú§Ý§î§ß§Ñ§ñ §Ü§Ñ§Ý§Ú§Ò§â§à§Ó§Ü§Ñ §Ú §ä§Ö§ç§ß§Ú§é§Ö§ã§Ü§à§Ö §à§Ò§ã§Ý§å§Ø§Ú§Ó§Ñ§ß§Ú§Ö §Þ§à§Ô§å§ä §à§Ò§Ö§ã§á§Ö§é§Ú§ä§î §ä§à§é§ß§í§Ö §Ú §ß§Ñ§Õ§Ö§Ø§ß§í§Ö §Ú§Ù§Þ§Ö§â§Ö§ß§Ú§ñ, §á§à§Ù§Ó§à§Ý§ñ§ñ §ï§æ§æ§Ö§Ü§ä§Ú§Ó§ß§à §Ü§à§ß§ä§â§à§Ý§Ú§â§à§Ó§Ñ§ä§î pH §Ó §ã§Ú§ã§ä§Ö§Þ§Ñ§ç §à§é§Ú§ã§ä§Ü§Ú §ã§ä§à§é§ß§í§ç §Ó§à§Õ. §ª§ã§á§à§Ý§î§Ù§à§Ó§Ñ§ß§Ú§Ö §Õ§Ñ§ä§é§Ú§Ü§à§Ó pH §á§à§Ù§Ó§à§Ý§ñ§Ö§ä §ã§Ú§ã§ä§Ö§Þ§Ñ§Þ §à§é§Ú§ã§ä§Ü§Ú §ã§ä§à§é§ß§í§ç §Ó§à§Õ §â§Ñ§Ò§à§ä§Ñ§ä§î §ï§æ§æ§Ö§Ü§ä§Ú§Ó§ß§à §Ú §å§ã§ä§à§Û§é§Ú§Ó§à, §ã§á§à§ã§à§Ò§ã§ä§Ó§å§ñ §Ù§Ñ§ë§Ú§ä§Ö §Ó§à§Õ§ß§í§ç §â§Ö§ã§å§â§ã§à§Ó §Ú §ï§Ü§à§ã§Ú§ã§ä§Ö§Þ.