ÍÁÈÀ½þÌáÒºÈýάӫ¹â²â¶¨
¸÷λ³æÓѺã¬Ð¡µÜ×¼±¸×î½ü²âÒ»ÅúÍÁÑù½þÌáÒºµÄÈýάӫ¹â£¬¸Õ½Ó´¥ÕâÒ»¿éºÜ¶àµØ·½²»¶®¡£½þÌáÒºµÄDOCŨ¶ÈÒѾ²âÍêÁË£¬Å¨¶ÈÔÚ1-10mg/LÖ®¼ä£¬×î¸ßµÄʵÑé×éDOCŨ¶ÈÒ²¾Í9¶àÒ»µã¡£ÎÒ¿´ÎÄÏ×ÉÏÒ»°ã˵Ҫ°ÑDOCÏ¡Ê͵½10mg/L×óÓÒ£¬Èç¹ûµÍÓÚ10mg/LµÄ»°¿ÉÒÔÖ±½Ó²â¡£ÎÒÏÖÔÚÓиöÒÉÎÊ£¬ÎÒÕâÅúÑùÆ·ÐèÒª¶¼Ï¡Ê͵½ºÍ×îµÍÑùƷŨ¶È²î²»¶à£¬Ò²¾ÍÊÇ1mg/L×óÓÒÂ𣿻¹ÊDz»ÓÃÏ¡ÊͶ¼Ö±½Ó²â£¿ÎÒÎÊÁËÎÒÕâ±ßÆäËüʵÑéÊÒµÄÈË£¬Ëµ·¨Ò²²»Ò»Ñù¡£ÓÐ˵ϡÊ͵½Í¬Ò»Å¨¶È²ÅÄܱȽϣ¬»¹ÓÐÈË˵²»ÓùÜŨ¶ÈÖ±½Ó²â£¬Ð¡µÜÏÖÔڱȽÏÃÔ㣬ÎÒµÄÑùÆ·µ½µ×Òª²»ÒªÏ¡Ê͵½×îµÍ´¦Àí×éµÄŨ¶È£¬Ò²¾ÍÊÇ1mg/L?ÁíÍâÒÔ1mg/LÕâ¸öŨ¶È²âÈýάӫ¹âŨ¶ÈÊDz»ÊÇÓеãµÍÁË£¿ ·µ»ØСľ³æ²é¿´¸ü¶à
½ñÈÕÈÈÌû
ΪɶÄØ£¿Å¨¶ÈµÍÁ˵Ļ°£¬Ó«¹âÇ¿¶ÈÓ¦¸Ã»áÈõ£¬ÀïÃæµÄÎïÖÊ¿ÉÄܳö²»À´°
£¬