»¯Ñ§ÐèÑõÁ¿Óֳƻ¯Ñ§ºÄÑõÁ¿£¨Chemical Oxygen Demand£©£¬£¬£¬£¬£¬£¬¼ò³ÆCOD¡£¡£¡£¡£¡£¡£¡£¡£ÆäͨÀýµÀÀíÊÇÀûÓû¯Ñ§Ñõ»¯¼Á£¨Èç¸ßÃÌËá¼Ø£©½«Ë®ÖпÉÑõ»¯ÎïÖʽøÐÐÑõ»¯·Ö»¯£¬£¬£¬£¬£¬£¬¶øºóƾ¾Ý²ÐÁôµÄÑõ»¯¼ÁµÄÁ¿ÍÆËã³öÑõµÄ¿÷ËðÁ¿¡£¡£¡£¡£¡£¡£¡£¡£ËüºÍÎÒÃÇͨ³£ËµµÄÉú»¯ÐèÑõÁ¿£¨BOD£©Ò»Ñù£¬£¬£¬£¬£¬£¬ÊÇ°µÊ¾Ë®ÖÊ´«È¾¶ÈµÄ³ÁÒª²ÎÊýÖ¸±ê¡£¡£¡£¡£¡£¡£¡£¡£COD³£×÷ΪºâÁ¿Ë®ÖÐÓлúÎïÖʺ¬Á¿¼¸¶àµÄÖ¸±ê£¬£¬£¬£¬£¬£¬Æ䵥Ԫͨ³£Îªmg/L£¬£¬£¬£¬£¬£¬ÆäÖµÔ½Ó×£¬£¬£¬£¬£¬£¬×¢Ã÷¸ÃË®ÖÊ´«È¾Ë®Æ½Ô½Çá¡£¡£¡£¡£¡£¡£¡£¡£

»¯Ñ§ÐèÑõÁ¿£¨COD£©µÄ²â¶¨£¬£¬£¬£¬£¬£¬Ëæ×ŲⶨˮÑùÖл¹Ô­ÐÔÎïÖÊÒÔ¼°²â¶¨²½ÖèµÄ·ÖÆç£¬£¬£¬£¬£¬£¬Æä²â¶¨ÖµÒ²ÓзÖÆç¡£¡£¡£¡£¡£¡£¡£¡£Ä¿Ç°ÀûÓÃÆÕ±éµÄÊÇËáÐÔ¸ßÃÌËá¼ØÑõ»¯·¨Óë³Á¸õËá¼ØÑõ»¯·¨¡£¡£¡£¡£¡£¡£¡£¡£¸ßÃÌËá¼Ø£¨KMnO4£©·¨£¬£¬£¬£¬£¬£¬¹ÌÈ»Ñõ»¯ÂʽϵÍ£¬£¬£¬£¬£¬£¬µ«±ÈÁ¦Çá±ã£¬£¬£¬£¬£¬£¬ÔڲⶨˮÑùÖÐÓлúÎﺬÁ¿µÄÏà¶Ô±ÈÁ¦Öµ¼°Çå½àµØ±íË®ºÍµØÏÂˮˮÑùʱ£¬£¬£¬£¬£¬£¬Äܹ»Ñ¡È¡¡£¡£¡£¡£¡£¡£¡£¡£³Á¸õËá¼Ø£¨K2Cr2O7£©·¨£¬£¬£¬£¬£¬£¬Ñõ»¯Âʸß£¬£¬£¬£¬£¬£¬ÔÙÏÖÐÔºÃ£¬£¬£¬£¬£¬£¬ºÏÓÃÓÚ·ÏË®¼à²âÖС£¡£¡£¡£¡£¡£¡£¡£

Ëæ׏¦·òµÄÍÆÒÆ£¬£¬£¬£¬£¬£¬ÈËÃǶÔË®Öʼì²â³¢ÊÔµÄÇá±ãÐÔÒªÇóÔ½À´Ô½¸ß£¬£¬£¬£¬£¬£¬Òò¶øÔ½À´Ô½¶àµÄµ¥Ôª½«³Á¸õËá¼Ø·Ö¹â¹â¶È·¨ÁÐΪÈÕ³£Ë®ÖÊCOD¼ì²âµÄͨÀý²½Öè£¬£¬£¬£¬£¬£¬ÆäÏà¶Ô±È³Á¸õËá¼Ø»ØÁ÷·¨ÓµÓÐ

²â°´¹¦·ò¶Ì¡¢¶þ´Î´«È¾Óס¢ÊÔ¼ÁÁ¿Ó×Óöȵ͡¢½ÚÔ¼ÈËΪ³É±¾µÈÌصã¡£¡£¡£¡£¡£¡£¡£¡£Í¬Ê±ÆäÕÉÁ¿Á˾ÖÕýÈ·¡¢Îó²îÓ×Ò²ÊÇÀûÓÃÔ­À´Ô½ÆÕ±éµÄÔ­ÒòÖ®Ò»¡£¡£¡£¡£¡£¡£¡£¡£