§¬§à§Þ§á§Ñ§ß§Ú§ñ ICP Sensor §ã 2010 §Ô§à§Õ§Ñ §ñ§Ó§Ý§ñ§Ö§ä§ã§ñ §á§â§à§Ú§Ù§Ó§à§Õ§Ú§ä§Ö§Ý§Ö§Þ §Þ§Ö§ä§Ö§à§â§à§Ý§à§Ô§Ú§é§Ö§ã§Ü§Ú§ç §Õ§Ñ§ä§é§Ú§Ü§à§Ó §Ú §á§à§ã§ä§Ñ§Ó§ë§Ú§Ü§à§Þ §â§Ö§ê§Ö§ß§Ú§Û §Õ§Ý§ñ §Þ§à§ß§Ú§ä§à§â§Ú§ß§Ô§Ñ §à§Ü§â§å§Ø§Ñ§ð§ë§Ö§Û §ã§â§Ö§Õ§í.
§¬§Ñ§Ü §á§â§à§Ó§Ö§â§Ú§ä§î §ä§à§é§ß§à§ã§ä§î §Õ§Ñ§ä§é§Ú§Ü§Ñ pH §Ó§à§Õ§í?
§¥§Ñ§ä§é§Ú§Ü§Ú pH §Ó§à§Õ§í §ñ§Ó§Ý§ñ§ð§ä§ã§ñ §Ó§Ñ§Ø§ß§í§Þ§Ú §Ú§ß§ã§ä§â§å§Þ§Ö§ß§ä§Ñ§Þ§Ú §Õ§Ý§ñ §Þ§à§ß§Ú§ä§à§â§Ú§ß§Ô§Ñ §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§Ñ§Ù§Ý§Ú§é§ß§í§ç §å§ã§Ý§à§Ó§Ú§ñ§ç, §Ó§Ü§Ý§ð§é§Ñ§ñ §Ý§Ñ§Ò§à§â§Ñ§ä§à§â§Ú§Ú, §Ñ§Ü§Ó§Ñ§â§Ú§å§Þ§í, §Ò§Ñ§ã§ã§Ö§Û§ß§í §Ú §ã§ä§Ñ§ß§è§Ú§Ú §ï§Ü§à§Ý§à§Ô§Ú§é§Ö§ã§Ü§à§Ô§à §Þ§à§ß§Ú§ä§à§â§Ú§ß§Ô§Ñ. §°§Õ§ß§Ñ§Ü§à §ã§à §Ó§â§Ö§Þ§Ö§ß§Ö§Þ §ï§ä§Ú §Õ§Ñ§ä§é§Ú§Ü§Ú §Þ§à§Ô§å§ä §ä§Ö§â§ñ§ä§î §ã§Ó§à§ð §ä§à§é§ß§à§ã§ä§î §Ú§Ù-§Ù§Ñ §â§Ñ§Ù§Ý§Ú§é§ß§í§ç §æ§Ñ§Ü§ä§à§â§à§Ó, §ä§Ñ§Ü§Ú§ç §Ü§Ñ§Ü §ã§ä§Ñ§â§Ö§ß§Ú§Ö, §Ó§à§Ù§Õ§Ö§Û§ã§ä§Ó§Ú§Ö §Ñ§Ô§â§Ö§ã§ã§Ú§Ó§ß§í§ç §å§ã§Ý§à§Ó§Ú§Û §Ú§Ý§Ú §ß§Ö§á§â§Ñ§Ó§Ú§Ý§î§ß§Ñ§ñ §Ü§Ñ§Ý§Ú§Ò§â§à§Ó§Ü§Ñ. §²§Ö§Ô§å§Ý§ñ§â§ß§Ñ§ñ §á§â§à§Ó§Ö§â§Ü§Ñ §Õ§Ñ§ä§é§Ú§Ü§Ñ pH §Ó§à§Õ§í §Ú§Þ§Ö§Ö§ä §â§Ö§ê§Ñ§ð§ë§Ö§Ö §Ù§ß§Ñ§é§Ö§ß§Ú§Ö §Õ§Ý§ñ §à§Ò§Ö§ã§á§Ö§é§Ö§ß§Ú§ñ §ß§Ñ§Õ§Ö§Ø§ß§í§ç §Ú §ä§à§é§ß§í§ç §Ú§Ù§Þ§Ö§â§Ö§ß§Ú§Û. §£ §ï§ä§à§Þ §â§å§Ü§à§Ó§à§Õ§ã§ä§Ó§Ö §Þ§í §à§Ò§ã§å§Õ§Ú§Þ, §Ü§Ñ§Ü §ï§æ§æ§Ö§Ü§ä§Ú§Ó§ß§à §á§â§à§Ó§Ö§â§Ú§ä§î §ä§à§é§ß§à§ã§ä§î §Ó§Ñ§ê§Ö§Ô§à §Õ§Ñ§ä§é§Ú§Ü§Ñ pH §Ó§à§Õ§í.
§±§à§ß§Ú§Þ§Ñ§ß§Ú§Ö §à§ã§ß§à§Ó §â§Ñ§Ò§à§ä§í §Õ§Ñ§ä§é§Ú§Ü§à§Ó pH §Ó§à§Õ§í
§¥§Ñ§ä§é§Ú§Ü§Ú pH §Ó§à§Õ§í ¡ª §ï§ä§à §ï§Ý§Ö§Ü§ä§â§à§ß§ß§í§Ö §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. §º§Ü§Ñ§Ý§Ñ pH §Ó§Ñ§â§î§Ú§â§å§Ö§ä§ã§ñ §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§ä§é§Ú§Ü§Ú pH §à§Ò§í§é§ß§à §ã§à§ã§ä§à§ñ§ä §Ú§Ù pH-§ï§Ý§Ö§Ü§ä§â§à§Õ§Ñ §Ú §ï§ä§Ñ§Ý§à§ß§ß§à§Ô§à §ï§Ý§Ö§Ü§ä§â§à§Õ§Ñ, §á§à§Ô§â§å§Ø§Ö§ß§ß§í§ç §Ó §Ú§ã§ã§Ý§Ö§Õ§å§Ö§Þ§í§Û §â§Ñ§ã§ä§Ó§à§â. §±§â§Ú §Ü§à§ß§ä§Ñ§Ü§ä§Ö §Õ§Ñ§ä§é§Ú§Ü§Ñ pH §ã §â§Ñ§ã§ä§Ó§à§â§à§Þ §Ô§Ö§ß§Ö§â§Ú§â§å§Ö§ä§ã§ñ §â§Ñ§Ù§ß§à§ã§ä§î §á§à§ä§Ö§ß§è§Ú§Ñ§Ý§à§Ó, §Ü§à§ä§à§â§Ñ§ñ §á§â§Ö§à§Ò§â§Ñ§Ù§å§Ö§ä§ã§ñ §Ó §á§à§Ü§Ñ§Ù§Ñ§ß§Ú§ñ pH §Ú§ß§ä§Ö§â§æ§Ö§Û§ã§à§Þ §Õ§Ñ§ä§é§Ú§Ü§Ñ §Ú§Ý§Ú §Ú§Ù§Þ§Ö§â§Ú§ä§Ö§Ý§î§ß§í§Þ §á§â§Ú§Ò§à§â§à§Þ.
§¥§Ý§ñ §ä§à§é§ß§à§Ô§à §Ú§Ù§Þ§Ö§â§Ö§ß§Ú§ñ pH §Ó§à§Õ§í §Õ§Ñ§ä§é§Ú§Ü §Õ§à§Ý§Ø§Ö§ß §Ò§í§ä§î §Õ§à§Ý§Ø§ß§í§Þ §à§Ò§â§Ñ§Ù§à§Þ §à§ä§Ü§Ñ§Ý§Ú§Ò§â§à§Ó§Ñ§ß §Ú §à§Ò§ã§Ý§å§Ø§Ú§Ó§Ñ§ä§î§ã§ñ. §¬§Ñ§Ý§Ú§Ò§â§à§Ó§Ü§Ñ §Ó§Ü§Ý§ð§é§Ñ§Ö§ä §Ó §ã§Ö§Ò§ñ §Ü§à§â§â§Ö§Ü§ä§Ú§â§à§Ó§Ü§å §á§à§Ü§Ñ§Ù§Ñ§ß§Ú§Û §Õ§Ñ§ä§é§Ú§Ü§Ñ §Ó §ã§à§à§ä§Ó§Ö§ä§ã§ä§Ó§Ú§Ú §ã §æ§Ñ§Ü§ä§Ú§é§Ö§ã§Ü§Ú§Þ pH §ä§Ö§ã§ä§Ú§â§å§Ö§Þ§à§Ô§à §â§Ñ§ã§ä§Ó§à§â§Ñ. §²§Ö§Ô§å§Ý§ñ§â§ß§Ñ§ñ §Ü§Ñ§Ý§Ú§Ò§â§à§Ó§Ü§Ñ §à§Ò§Ö§ã§á§Ö§é§Ú§Ó§Ñ§Ö§ä §ä§à§é§ß§à§ã§ä§î §Ú §ß§Ñ§Õ§Ö§Ø§ß§à§ã§ä§î §Ú§Ù§Þ§Ö§â§Ö§ß§Ú§Û pH.
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§±§Ö§â§Ö§Õ §á§â§à§Ó§Ö§â§Ü§à§Û §ä§à§é§ß§à§ã§ä§Ú §Õ§Ñ§ä§é§Ú§Ü§Ñ pH §Ó§à§Õ§í §ß§Ö§à§Ò§ç§à§Õ§Ú§Þ§à §á§â§à§Ó§Ö§ã§ä§Ú §Ó§Ú§Ù§å§Ñ§Ý§î§ß§í§Û §à§ã§Þ§à§ä§â §ß§Ñ §ß§Ñ§Ý§Ú§é§Ú§Ö §æ§Ú§Ù§Ú§é§Ö§ã§Ü§Ú§ç §á§à§Ó§â§Ö§Ø§Õ§Ö§ß§Ú§Û §Ú§Ý§Ú §Ù§Ñ§Ô§â§ñ§Ù§ß§Ö§ß§Ú§Û. §°§ã§Þ§à§ä§â§Ú§ä§Ö §ï§Ý§Ö§Ü§ä§â§à§Õ§í §Õ§Ñ§ä§é§Ú§Ü§Ñ §ß§Ñ §á§â§Ö§Õ§Þ§Ö§ä §Ú§Ù§ß§à§ã§Ñ, §Ü§à§â§â§à§Ù§Ú§Ú §Ú§Ý§Ú §à§ä§Ý§à§Ø§Ö§ß§Ú§Û, §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 §â§Ñ§Ò§à§ä§å. §±§â§Ú §ß§Ö§à§Ò§ç§à§Õ§Ú§Þ§à§ã§ä§Ú §à§é§Ú§ã§ä§Ú§ä§Ö §ï§Ý§Ö§Ü§ä§â§à§Õ§í §Þ§ñ§Ô§Ü§à§Û §ë§Ö§ä§Ü§à§Û §Ú§Ý§Ú §ä§Ü§Ñ§ß§î§ð, §é§ä§à§Ò§í §å§Õ§Ñ§Ý§Ú§ä§î §Þ§å§ã§à§â §Ú§Ý§Ú §à§ä§Ý§à§Ø§Ö§ß§Ú§ñ, §Ü§à§ä§à§â§í§Ö §Þ§à§Ô§å§ä §á§à§Þ§Ö§ê§Ñ§ä§î §ä§à§é§ß§à§Þ§å §Ú§Ù§Þ§Ö§â§Ö§ß§Ú§ð pH.
§±§â§à§Ó§Ö§â§î§ä§Ö §Ü§Ñ§Ò§Ö§Ý§î §Õ§Ñ§ä§é§Ú§Ü§Ñ §Ú §â§Ñ§Ù§ì§Ö§Þ§í §ß§Ñ §ß§Ñ§Ý§Ú§é§Ú§Ö §á§à§Ó§â§Ö§Ø§Õ§Ö§ß§Ú§Û §Ú§Ý§Ú §Ú§Ù§ß§à§ã§Ñ, §Ü§à§ä§à§â§í§Ö §Þ§à§Ô§å§ä §á§à§Ó§Ý§Ú§ñ§ä§î §ß§Ñ §ï§Ý§Ö§Ü§ä§â§Ú§é§Ö§ã§Ü§à§Ö §ã§à§Ö§Õ§Ú§ß§Ö§ß§Ú§Ö. §µ§Ò§Ö§Õ§Ú§ä§Ö§ã§î, §é§ä§à §Õ§Ñ§ä§é§Ú§Ü §á§â§Ñ§Ó§Ú§Ý§î§ß§à §á§à§Õ§Ü§Ý§ð§é§Ö§ß §Ü §Ú§Ù§Þ§Ö§â§Ú§ä§Ö§Ý§î§ß§à§Þ§å §á§â§Ú§Ò§à§â§å §Ú§Ý§Ú §Ú§ß§ä§Ö§â§æ§Ö§Û§ã§å, §é§ä§à§Ò§í §Ú§Ù§Ò§Ö§Ø§Ñ§ä§î §à§ê§Ú§Ò§à§Ü §Ó §á§à§Ü§Ñ§Ù§Ñ§ß§Ú§ñ§ç. §´§ë§Ñ§ä§Ö§Ý§î§ß§í§Û §Ó§Ú§Ù§å§Ñ§Ý§î§ß§í§Û §à§ã§Þ§à§ä§â §á§à§Þ§à§Ø§Ö§ä §Ó§í§ñ§Ó§Ú§ä§î §á§à§ä§Ö§ß§è§Ú§Ñ§Ý§î§ß§í§Ö §á§â§à§Ò§Ý§Ö§Þ§í, §Ü§à§ä§à§â§í§Ö §ß§Ö§à§Ò§ç§à§Õ§Ú§Þ§à §å§ã§ä§â§Ñ§ß§Ú§ä§î §á§Ö§â§Ö§Õ §á§â§à§Ó§Ö§â§Ü§à§Û §ä§à§é§ß§à§ã§ä§Ú §Õ§Ñ§ä§é§Ú§Ü§Ñ.
§±§â§à§Ó§Ö§â§Ü§Ñ §ã§Þ§Ö§ë§Ö§ß§Ú§ñ §Ú §å§Ü§Ý§à§ß§Ñ
§°§Õ§ß§Ú§Þ §Ú§Ù §Ó§Ñ§Ø§ß§Ö§Û§ê§Ú§ç §ä§Ö§ã§ä§à§Ó §Õ§Ý§ñ §á§â§à§Ó§Ö§â§Ü§Ú §ä§à§é§ß§à§ã§ä§Ú §Õ§Ñ§ä§é§Ú§Ü§Ñ pH §Ó§à§Õ§í §ñ§Ó§Ý§ñ§Ö§ä§ã§ñ §à§è§Ö§ß§Ü§Ñ §Ù§ß§Ñ§é§Ö§ß§Ú§Û §ã§Þ§Ö§ë§Ö§ß§Ú§ñ §Ú §ß§Ñ§Ü§Ý§à§ß§Ñ. §©§ß§Ñ§é§Ö§ß§Ú§Ö §ã§Þ§Ö§ë§Ö§ß§Ú§ñ §á§â§Ö§Õ§ã§ä§Ñ§Ó§Ý§ñ§Ö§ä §ã§à§Ò§à§Û §â§Ñ§Ù§ß§Ú§è§å §Þ§Ö§Ø§Õ§å §á§à§Ü§Ñ§Ù§Ñ§ß§Ú§ñ§Þ§Ú §Õ§Ñ§ä§é§Ú§Ü§Ñ §Ú §æ§Ñ§Ü§ä§Ú§é§Ö§ã§Ü§Ú§Þ §Ù§ß§Ñ§é§Ö§ß§Ú§Ö§Þ pH §â§Ñ§ã§ä§Ó§à§â§Ñ, §Ñ §Ù§ß§Ñ§é§Ö§ß§Ú§Ö §ß§Ñ§Ü§Ý§à§ß§Ñ §å§Ü§Ñ§Ù§í§Ó§Ñ§Ö§ä §ß§Ñ §é§å§Ó§ã§ä§Ó§Ú§ä§Ö§Ý§î§ß§à§ã§ä§î §Õ§Ñ§ä§é§Ú§Ü§Ñ §Ü §Ú§Ù§Þ§Ö§ß§Ö§ß§Ú§ñ§Þ pH. §°§ä§Ü§Ý§à§ß§Ö§ß§Ú§ñ §Ó §ï§ä§Ú§ç §Ù§ß§Ñ§é§Ö§ß§Ú§ñ§ç §Þ§à§Ô§å§ä §å§Ü§Ñ§Ù§í§Ó§Ñ§ä§î §ß§Ñ §ß§Ö§à§Ò§ç§à§Õ§Ú§Þ§à§ã§ä§î §á§à§Ó§ä§à§â§ß§à§Û §Ü§Ñ§Ý§Ú§Ò§â§à§Ó§Ü§Ú §Ú§Ý§Ú §Ù§Ñ§Þ§Ö§ß§í §Õ§Ñ§ä§é§Ú§Ü§Ñ.
§¥§Ý§ñ §á§â§à§Ó§Ö§â§Ü§Ú §ã§Þ§Ö§ë§Ö§ß§Ú§ñ §Ú §ß§Ñ§Ü§Ý§à§ß§Ñ §Ü§â§Ú§Ó§à§Û pH §Ó§Ñ§ê§Ö§Ô§à §Õ§Ñ§ä§é§Ú§Ü§Ñ §Ó§à§Õ§í §á§â§Ú§Ô§à§ä§à§Ó§î§ä§Ö §Ò§å§æ§Ö§â§ß§í§Ö §â§Ñ§ã§ä§Ó§à§â§í §ã §Ú§Ù§Ó§Ö§ã§ä§ß§í§Þ§Ú §Ù§ß§Ñ§é§Ö§ß§Ú§ñ§Þ§Ú pH, §Ò§Ý§Ú§Ù§Ü§Ú§Þ§Ú §Ü §Ú§ß§ä§Ö§â§Ö§ã§å§ð§ë§Ö§Þ§å §Õ§Ú§Ñ§á§Ñ§Ù§à§ß§å pH. §±§à§Ô§â§å§Ù§Ú§ä§Ö §Õ§Ñ§ä§é§Ú§Ü §Ó §Ü§Ñ§Ø§Õ§í§Û §Ò§å§æ§Ö§â§ß§í§Û §â§Ñ§ã§ä§Ó§à§â §Ú §ã§â§Ñ§Ó§ß§Ú§ä§Ö §á§à§Ü§Ñ§Ù§Ñ§ß§Ú§ñ §Õ§Ñ§ä§é§Ú§Ü§Ñ §ã §æ§Ñ§Ü§ä§Ú§é§Ö§ã§Ü§Ú§Þ§Ú §Ù§ß§Ñ§é§Ö§ß§Ú§ñ§Þ§Ú pH, §Ú§ã§á§à§Ý§î§Ù§å§ñ §à§ä§Ü§Ñ§Ý§Ú§Ò§â§à§Ó§Ñ§ß§ß§í§Û pH-§Þ§Ö§ä§â. §²§Ñ§ã§ã§é§Ú§ä§Ñ§Û§ä§Ö §Ù§ß§Ñ§é§Ö§ß§Ú§ñ §ã§Þ§Ö§ë§Ö§ß§Ú§ñ (§á§Ö§â§Ö§ã§Ö§é§Ö§ß§Ú§ñ §ã §à§ã§î§ð Y) §Ú §ß§Ñ§Ü§Ý§à§ß§Ñ (§ß§Ñ§Ü§Ý§à§ß§Ñ) §á§à §Ü§Ñ§Ý§Ú§Ò§â§à§Ó§à§é§ß§à§Û §Ü§â§Ú§Ó§à§Û, §é§ä§à§Ò§í §à§è§Ö§ß§Ú§ä§î §ä§à§é§ß§à§ã§ä§î §Õ§Ñ§ä§é§Ú§Ü§Ñ.
§£§í§á§à§Ý§ß§Ö§ß§Ú§Ö §Þ§ß§à§Ô§à§ä§à§é§Ö§é§ß§à§Û §Ü§Ñ§Ý§Ú§Ò§â§à§Ó§Ü§Ú
§®§ß§à§Ô§à§ä§à§é§Ö§é§ß§Ñ§ñ §Ü§Ñ§Ý§Ú§Ò§â§à§Ó§Ü§Ñ ¡ª §ï§ä§à §Ö§ë§Ö §à§Õ§Ú§ß §Þ§Ö§ä§à§Õ §á§â§à§Ó§Ö§â§Ü§Ú §ä§à§é§ß§à§ã§ä§Ú §Õ§Ñ§ä§é§Ú§Ü§Ñ pH §Ó§à§Õ§í, §à§ã§à§Ò§Ö§ß§ß§à §á§à§Ý§Ö§Ù§ß§í§Û §Õ§Ý§ñ §Õ§Ñ§ä§é§Ú§Ü§à§Ó, §Ú§Ù§Þ§Ö§â§ñ§ð§ë§Ú§ç §ê§Ú§â§à§Ü§Ú§Û §Õ§Ú§Ñ§á§Ñ§Ù§à§ß pH. §±§â§Ú §Þ§ß§à§Ô§à§ä§à§é§Ö§é§ß§à§Û §Ü§Ñ§Ý§Ú§Ò§â§à§Ó§Ü§Ö §Õ§Ñ§ä§é§Ú§Ü §Ü§Ñ§Ý§Ú§Ò§â§å§Ö§ä§ã§ñ §ã §Ú§ã§á§à§Ý§î§Ù§à§Ó§Ñ§ß§Ú§Ö§Þ §Õ§Ó§å§ç §Ú§Ý§Ú §Ò§à§Ý§Ö§Ö §Ò§å§æ§Ö§â§ß§í§ç §â§Ñ§ã§ä§Ó§à§â§à§Ó §ã §â§Ñ§Ù§Ý§Ú§é§ß§í§Þ§Ú §Ù§ß§Ñ§é§Ö§ß§Ú§ñ§Þ§Ú pH, §é§ä§à§Ò§í §å§é§Ö§ã§ä§î §ß§Ö§Ý§Ú§ß§Ö§Û§ß§à§ã§ä§î §Ú §Ó§Ñ§â§Ú§Ñ§è§Ú§Ú §Ó §à§ä§Ü§Ý§Ú§Ü§Ö §Õ§Ñ§ä§é§Ú§Ü§Ñ.
§¥§Ý§ñ §Ó§í§á§à§Ý§ß§Ö§ß§Ú§ñ §Þ§ß§à§Ô§à§ä§à§é§Ö§é§ß§à§Û §Ü§Ñ§Ý§Ú§Ò§â§à§Ó§Ü§Ú §á§à§Ô§â§å§Ù§Ú§ä§Ö §Õ§Ñ§ä§é§Ú§Ü §Ó §Ü§Ñ§Ø§Õ§í§Û §Ò§å§æ§Ö§â§ß§í§Û §â§Ñ§ã§ä§Ó§à§â, §ß§Ñ§é§Ú§ß§Ñ§ñ §ã §ã§Ñ§Þ§à§Ô§à §ß§Ú§Ù§Ü§à§Ô§à §Ù§ß§Ñ§é§Ö§ß§Ú§ñ pH §Ú §Ù§Ñ§Ü§Ñ§ß§é§Ú§Ó§Ñ§ñ §ã§Ñ§Þ§í§Þ §Ó§í§ã§à§Ü§Ú§Þ. §©§Ñ§á§Ú§ê§Ú§ä§Ö §á§à§Ü§Ñ§Ù§Ñ§ß§Ú§ñ §Õ§Ñ§ä§é§Ú§Ü§Ñ §Ú §æ§Ñ§Ü§ä§Ú§é§Ö§ã§Ü§Ú§Ö §Ù§ß§Ñ§é§Ö§ß§Ú§ñ pH §Õ§Ý§ñ §Ü§Ñ§Ø§Õ§à§Ô§à §Ò§å§æ§Ö§â§ß§à§Ô§à §â§Ñ§ã§ä§Ó§à§â§Ñ §Ú §á§à§ã§ä§â§à§Û§ä§Ö §Ü§Ñ§Ý§Ú§Ò§â§à§Ó§à§é§ß§å§ð §Ü§â§Ú§Ó§å§ð §Õ§Ý§ñ §à§è§Ö§ß§Ü§Ú §ä§à§é§ß§à§ã§ä§Ú §Õ§Ñ§ä§é§Ú§Ü§Ñ §Ó §Õ§Ú§Ñ§á§Ñ§Ù§à§ß§Ö pH. §±§â§Ú §ß§Ö§à§Ò§ç§à§Õ§Ú§Þ§à§ã§ä§Ú §ã§Ü§à§â§â§Ö§Ü§ä§Ú§â§å§Û§ä§Ö §á§Ñ§â§Ñ§Þ§Ö§ä§â§í §Ü§Ñ§Ý§Ú§Ò§â§à§Ó§Ü§Ú §Õ§Ñ§ä§é§Ú§Ü§Ñ §Õ§Ý§ñ §á§à§Ó§í§ê§Ö§ß§Ú§ñ §ä§à§é§ß§à§ã§ä§Ú §Ú §ß§Ñ§Õ§Ö§Ø§ß§à§ã§ä§Ú.
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