Ê×Ò³ ¡ú ·¨ÖÆƵµÀ ¡ú ±ê×¼¶¨¶î | www.chla.com.cn Öйú·ç¾°Ô°ÁÖÁìÏÈ×ÛºÏÃÅ»§ |
»·¾³¿ÕÆøÖÊÁ¿±ê×¼
»·¾³¿ÕÆøÖÊÁ¿±ê×¼ Ambient air quality standard GB 3095£1996(´úÌæGB 3095£82 ¹ú¼Ò»·¾³±£»¤¾Ö1996£01£18Åú×¼ 1996£10£01ʵʩ ¸ù¾Ý¡¶ÖлªÈËÃñ¹²ºÍ¹ú»·¾³±£»¤·¨¡·ºÍ¡¶ÖлªÈËÃñ¹²ºÍ¹ú´óÆøÎÛȾ·ÀÖη¨¡·£¬Îª¸ÄÉÆ»·¾³¿ÕÆøÖÊÁ¿£¬·ÀÖ¹Éú̬ÆÆ»µ£¬´´ÔìÇå½àÊÊÒ˵Ļ·¾³£¬±£»¤ÈËÌ彡¿µ£¬ÌØÖƶ©±¾±ê×¼¡£ ±¾±ê×¼´Ó ±¾±ê×¼ÔÚÏÂÁÐÄÚÈݺÍÕ½ÚÓиı䣺 £±ê×¼Ãû³Æ£» £3.1£3.14(Ôö¼ÓÁË14ÖÖÊõÓïµÄ¶¨Òå)£» £4.1£4.2(µ÷ÕûÁË·ÖÇøºÍ·Ö¼¶µÄÓйØÄÚÈÝ)£» £5.(²¹³äºÍµ÷ÕûÁËÎÛȾÎïÏîÄ¿¡¢È¡ÖµÊ±¼äºÍŨ¶ÈÏÞÖµ)£» £7.(Ôö¼ÓÁËÊý¾Ýͳ¼ÆµÄÓÐЧÐԹ涨)¡£ ±¾±ê×¼Óɹú¼Ò»·¾³±£»¤¾Ö¿Æ¼¼±ê׼˾Ìá³ö¡£ ±¾±ê×¼Óɹú¼Ò»·¾³±£»¤¾Ö¸ºÔð½âÊÍ¡£ 1 Ö÷ÌâÄÚÈÝÓëÊÊÓ÷¶Î§ ±¾±ê×¼¹æ¶¨ÁË»·¾³¿ÕÆøÖÊÁ¿¹¦ÄÜÇø»®·Ö¡¢±ê×¼·Ö¼¶¡¢ÎÛȾÎïÏîÄ¿¡¢È¡ÖµÊ±¼ä¼°Å¨¶ÈÏÞÖµ£¬²ÉÑùÓë·ÖÎö·½·¨¼°Êý¾Ýͳ¼ÆµÄÓÐЧÐԹ涨¡£ ±¾±ê×¼ÊÊÓÃÓÚÈ«¹ú·¶Î§µÄ»·¾³¿ÕÆøÖÊÁ¿ÆÀ¼Û¡£ 2 ÒýÓñê×¼
3¡¢¶¨Òå ×ÜÐü¸¡¿ÅÁ£Îï(Total Suspended Particicular£¬TSP)£ºÖ¸ÄÜÐü¸¡ÔÚ¿ÕÆøÖУ¬¿ÕÆø¶¯Á¦Ñ§µ±Á¿Ö±¾¶¡Ü100΢Ã׵ĿÅÁ£Îï¡£ ¿ÉÎüÈë¿ÅÁ£Îï(Particular matter less than 10 ¦Ìm£¬PM10)£ºÖ¸Ðü¸¡ÔÚ¿ÕÆøÖУ¬¿ÕÆø¶¯Á¦Ñ§µ±Á¿Ö±¾¶¡Ü10΢Ã׵ĿÅÁ£Îï¡£ µªÑõ»¯Îï(ÒÔNO2¼Æ)£ºÖ¸¿ÕÆøÖÐÖ÷ÒªÒÔÒ»Ñõ»¯µªºÍ¶þÑõ»¯µªÐÎʽ´æÔڵĵªµÄÑõ»¯Îï¡£ Ǧ(Pb)£ºÖ¸´æÔÚÓÚ×ÜÐü¸¡¿ÅÁ£ÎïÖеÄǦ¼°Æ仯ºÏÎï¡£ ±½²¢(a)ÜÅ(B[a]P)£ºÖ¸´æÔÚÓÚ¿ÉÎüÈë¿ÅÁ£ÎïÖеı½²¢[a]ÜÅ¡£ ·ú»¯Îï(ÒÔF¼Æ)£ºÒÔÆø̬¼°¿ÅÁ£Ì¬ÐÎʽ´æÔÚµÄÎÞ»ú·ú»¯Îï¡£ Äêƽ¾ù£ºÖ¸ÈκÎÒ»ÄêµÄÈÕƽ¾ùŨ¶ÈµÄËãÊõ¾ùÖµ¡£ ¼¾Æ½¾ù£ºÖ¸ÈκÎÒ»¼¾µÄÈÕƽ¾ùŨ¶ÈµÄËãÊõ¾ùÖµ¡£ ÔÂƽ¾ù£ºÖ¸ÈκÎÒ»ÔµÄÈÕƽ¾ùŨ¶ÈµÄËãÊõ¾ùÖµ¡£ ÈÕƽ¾ù£ºÖ¸ÈκÎÒ»ÈÕµÄƽ¾ùŨ¶È¡£ һСʱƽ¾ù£ºÖ¸ÈκÎһСʱµÄƽ¾ùŨ¶È¡£ Ö²ÎïÉú³¤¼¾Æ½¾ù£ºÖ¸ÈκÎÒ»¸öÖ²ÎïÉú³¤¼¾ÔÂƽ¾ùŨ¶ÈµÄËãÊõ¾ùÖµ¡£ »·¾³¿ÕÆø£ºÖ¸ÈËȺ¡¢Ö²Îï¡¢¶¯ÎïºÍ½¨ÖþÎïËù±©Â¶µÄÊÒÍâ¿ÕÆø¡£ ±ê׼״̬£ºÖ¸Î¶ÈΪ273K£¬Ñ¹Á¦Îª101.325kPaʱµÄ״̬¡£ 4 »·¾³¿ÕÆøÖÊÁ¿¹¦ÄÜÇøµÄ·ÖÀàºÍ±ê×¼·Ö¼¶ 4.1 »·¾³¿ÕÆøÖÊÁ¿¹¦ÄÜÇø·ÖÀà Ò»ÀàÇøΪ×ÔÈ»±£»¤Çø¡¢·ç¾°ÃûʤÇøºÍÆäËüÐèÒªÌØÊâ±£»¤µÄµØÇø¡£ ¶þÀàÇøΪ³ÇÕò¹æ»®ÖÐÈ·¶¨µÄ¾ÓסÇø¡¢ÉÌÒµ½»Í¨¾ÓÃñ»ìºÏÇø¡¢ÎÄ»¯Çø¡¢Ò»°ã¹¤ÒµÇøºÍÅ©´åµØÇø¡£ ÈýÀàÇøΪÌض¨¹¤ÒµÇø¡£ 4.2 »·¾³¿ÕÆøÖÊÁ¿±ê×¼·Ö¼¶£º »·¾³¿ÕÆøÖÊÁ¿±ê×¼·ÖΪÈý¼¶ Ò»ÀàÇøÖ´ÐÐÒ»¼¶±ê×¼ ¶þÀàÇøÖ´Ðжþ¼¶±ê ×¼ÈýÀàÇøÖ´ÐÐÈý¼¶±ê×¼ 5 Ũ¶ÈÏÞÖµ ±¾±ê×¼¹æ¶¨Á˸÷ÏîÎÛȾÎï²»ÔÊÐí³¬¹ýµÄŨ¶ÈÏÞÖµ£¬¼û±í1¡£ ±í1 ¸÷ÏîÎÛȾÎïµÄŨ¶ÈÏÞÖµ
×¢£º¢ÙÊÊÓÃÓÚ³ÇÊеØÇø£»¢ÚÊÊÓÃÓÚÄÁÒµÇøºÍÒÔÄÁҵΪÖ÷µÄ°ëÅ©°ëÄÁÇø£¬²ÏÉ£Çø£»¢ÛÊÊÓÃÓÚÅ©ÒµºÍÁÖÒµÇø 6 ¼à²â 6.1 ²ÉÑù£º »·¾³¿ÕÆø¼à²âÖеIJÉÑùµã¡¢²ÉÑù»·¾³¡¢²ÉÑù¸ß¶È¼°²ÉÑùƵÂʵÄÒªÇ󣬰´¡¶»·¾³¼à²â¼¼Êõ¹æ·¶¡·(´óÆø²¿·Ö)Ö´ÐС£ 6.2 ·ÖÎö·½·¨£º ¸÷ÏîÎÛȾÎï·ÖÎö·½·¨£¬¼û±í2¡£ ±í2 ¸÷ÏîÎÛȾÎï·ÖÎö·½·¨
×¢£º¢Ù¢Ú¢Û·Ö±ðÔÝÓùú¼Ê±ê×¼ISO/CD10498¡¢ISO7996£¬ISO10313£¬´ý¹ú¼Ò±ê×¼·¢²¼ºó£¬Ö´Ðйú¼Ò±ê×¼£»¢ÜÓÃÓÚÈÕƽ¾ùºÍ1Сʱƽ¾ù±ê×¼£»¢ÝÓÃÓÚÔÂƽ¾ùºÍÖ²ÎïÉú³¤¼¾Æ½¾ù±ê×¼¡£ 7 Êý¾Ýͳ¼ÆµÄÓÐЧÐԹ涨 ¸÷ÏîÎÛȾÎïÊý¾Ýͳ¼ÆµÄÓÐЧÐԹ涨£¬¼û±í3 ±í3 ¸÷ÏîÎÛȾÎïÊý¾Ýͳ¼ÆµÄÓÐЧÐԹ涨
8 ±ê×¼µÄʵʩ 8.1 ±¾±ê×¼Óɸ÷¼¶»·¾³±£»¤ÐÐÕþÖ÷¹Ü²¿ÃŸºÔð¼à¶½ÊµÊ©¡£ 8.2 ±¾±ê×¼¹æ¶¨ÁËСʱ¡¢ÈÕ¡¢Ô¡¢¼¾ºÍÄêƽ¾ùŨ¶ÈµÄÏÞÖµ£¬ÔÚ±ê׼ʵʩÖи÷¼¶»·¾³±£»¤ÐÐÕþÖ÷¹Ü²¿ÃÅÓ¦¸ù¾Ý²»Í¬Ä¿µÄ¼à¶½Æäʵʩ¡£ 8.3 »·¾³¿ÕÆøÖÊÁ¿¹¦ÄÜÇøÓɵؼ¶ÊÐÒÔ(º¬µØ¼¶ÊÐ)»·¾³±£»¤ÐÐÕþÖ÷¹Ü²¿ÃÅ»®·Ö£¬È¡Í¬¼¶ÈËÃñÕþ¸®Åú׼ʵʩ¡£
±à¼£ºadmin |
ÔĶÁ£º ´Î
ÍøÓÑÆÀÂÛ£¨µ÷ÓÃ5Ìõ£© ¸ü¶àÆÀÂÛ(0)
×îÐÂÍƼö
ÆóÒµ·þÎñ
|
|