2020Äê10Ô£¬ÃÀ¹ú*¾»Ë®»ú¹¹Ð»áNACWA (National Association of Clean Water Agencies) °ä²¼ÁË2019ÄêÃÀ¹úÎÛË®³§°×½ðáÛ·å²û·¢½±(Plantinum Peak Performance Award)Ãûµ¥£¬»ñ½±ÒªÇóÊÇÒªÂ½Ðø¶àÄê100%Âú×ãµØµãÖݵÄÅŷų߶ȡ£ÆäÖÐÒ»×ù½ÐH.L. MooneyµÄÉî¶ÈÔÙÉúË®³§ÔÙ¶ÈÈëÑ¡£¬³ÉÎªÂ½Ðø11Äê»ñµÃ¸Ã½±µÄÎÛË®³§¡£ÕâÊÇÒ»¸öÔõôµÄ³É¾Í£¿ÒªÖªÂ·£¬DC WaterµÄBlue PlainsÎÛË®³§²»ÍâÒ²Ö»ÊÇÂ½Ðø8Äê»ñ½±¶øÒÑ¡£
¡°ºÜÈÙÐÒÎÒÃÇÄÜÔٴλñµÃNACWAµÄÈϿɣ¬¡±O¡¯Shaughnessy½ÓÊܲɷÃ˵£º¡°Õâ½±ÊÇÎÛË®³§Ô±¹¤Ã¿ÌìΪ±£»¤»·¾³¶øÐÁÇÚÖ§³öµÄ¶î±í²ú³ö¡£¡±
ÔÚ´Óǰʮ¶àÄêÀï£¬Ãæ¶Ôן¥¼ªÄáÑÇÖݲ»Ðݱ䶯µÄ»·±£ÒªÇó£¬H.L. MooneyÒÀÈ»Äܳɹ¦±£×¡½±ÏÕâÊÇÒ»¸öÁ˲»µÃµÄ³É¾Í¡£Õâ×ùÔÚÖйú»¹ÏÊΪÈËÖªµÄÎÛË®³§³É¹¦µÄ°ÂÃØÔÚÄÄÀïÄØ£¿
Ó×±à´ËǰÎÞÒâ°Ý¶Á¹ýO¡¯ShaughnessyÔÚÔ¼4-5Äêǰ×öµÄÒ»·Ý¼¼Êõ»ã±¨£¬ËýÔڻ㱨ÖнéÉÜÁËH.L. MooneyÎÛË®³§ÔÚÉè¼Æ½Ã½ÝÐÔÉϵÄһЩ¾Ñé¡£ÔÚ±¾ÆÚµÄ¡¶Ë®ÐÇÏÐ̸¡·×¨À¸ÀÓ×±àÏëºÍ¸÷ÈË·ÖÏíһϻ㱨ÀïµÄ½Ü³öÄÚÈÝ¡£
×÷ÕߣºÍß´åÅ©·ò
ÎÛË®³§Ë¢ÐµĽýÝÐÔ
H.L. MooneyÎÛË®´¦Ö󧣬ÒÔ±¾µØÎÀÉú¾ÖÒ»ÃûÖÎÀíÔ±µÄÃû×Ö¶¨Ãû£¬ÓÉÓÚÌṩ¼«¶Å×ÅÖʵijöË®£¨Äܹ»ÓÃÓÚÓÎÓ¾£©£¬ËùÒÔ¿ÉÕ¼ÓÐÉî¶ÈÔÙÉúË®³§µÄÃû³Æ(Advanced Water Reclamation Facility£¬¼ò³ÆAWRF)¡£¸Ã³§Î»ÓÚ¸¥¼ªÄáÑÇÖݵÄWoodbridge£¬À뻪ʢ¶Ù°×¹¬Ö»Ðè°ëÓ×ʱµÄ³µ³Ì¡£¸Ã³§Ê¼½¨ÓÚ1979Ä꣬ÆäʱµÄ´¦ÖÃÄÜÁ¦Îª12MGD£¬1997ÄêÔöÖÁ18MGD£¬2010Äê´ïµ½Ä¿Ç°µÄ24MGD£¨Ô¼100000 m3/d£©£¬³öË®Á÷Èë Neabsco Creek£¬¶øºó»ãÈëPotomac River¡£¸Ã³§ÓÉPrince WilliamÏØ·þÎñ¾Ö(PWCSA)ÔËÐУ¬ËüΪ¶«°¶Êý°ÙÍòÈËÌṩ°²È«µÄˮԴ¡£
ÎôʱµÄÕâ¸öÉý¼¶Ë¢ÐÂÏîÄ¿¹²ÆÆ·Ñ1.317ÒÚÃÀÔª£¬³ýÁËÔö³¤´¦ÖÃÁ¿Ö®±í£¬³öË®³ß¶ÈÒ²ÓÐËùÌá¸ß£¬ÆäÖÐ×ܵªÄê¾ùÔÈÖµ´Ó8 mg/L½µÖÁ3mg/L£¬×ÜÁ×Ô¾ùÔÈֵΪ0.18mg/L£¬ÎåÌìcBODΪ2mg/L¡£Áí±í£¬ÎÛÄàµã»ðҲƾ¾Ý2016ÄêÃÀ¹ú»·±£ÊðEPA¶ÔÎÛÄàµã»ðÉ豸(SSIs)µÄ*´ó¿ÉʵÏÖ½ÚÔì¼¼Êõ(MACT)³ß¶ÈÒªÇóÔöÉè¶Ô¹¯(Hg)ºÍïÓ(Cd)µÄ´¦Öá£
ΪÁËÂú×ãÕâЩҪÇó£¬ËûÃDZðÀë×öÁËÒÔÏÂŤת£º
иñÕ¤ºÍ³ýɰ³Ø
еķֶÎʽÉúÎïÍѵª³ØºÍ¶þ³Á³Ø
·´Ïõ»¯Â˳ØÀ©ÈÝ+¼×´¼×Ô¶¯Í¶¼ÓÉ豸
ÎÛÄà³ÁÁ¦Å¨ËõÀ©ÈÝ
ÎÛÄàÍÑË®À©ÈÝ(µÚÈý̨ÀëÐÄÀí+±Ã)
Íѵª³ýÁ׵Ļ¯Ñ§ÏµÍ³
µçÁ¦¹©¸øÉý¼¶
½ÚÔìϵͳÉý¼¶-еÄSCADAϵͳ
µã»ðÆ÷²ÎÓëеijý¹¯É豸ºÍWESP
ÎÛË®³§µÄÉè¼Æ½Ã½ÝÐÔ
O¡¯Shaughnessy˵ÔÚMooneyÎÛË®³§µÄÉý¼¶ÏîÄ¿Éè¼Æ¹ý³ÌÖУ¬ËûÃDzÎÓëÁËһЩӵÓнýÝÐÔµÄÔªËØ£¬Ìá¸ßϵͳµÄ²»±äÐÔ£¬Ô®ÊÖÎÛË®³§±ÉÈËÒ»´ÎË¢ÐÂǰ¿ÉÄÜÓ¦¶Ô±í²¿»·¾³µÄ±ä¶¯¡£Ëý»¹¶ÔÉè¼Æ½Ã½ÝÐԵĽç˵½øÐÐÁË̽Ç󣬶ԴËËý²Î¿¼ÁËά»ù°Ù¿Æ¶Ô¡°¹¤³Ì½Ã½ÝÐÔ(Engineering Flexibility)¡±µÄ½ç˵£ºÄܹ»ÊÊÓ¦±í²¿±ä¶¯µÄÉè¼Æ¡£
O¡¯Shaughnessy»¹½èÓÃMandelbaumÔÚ1978ÄêµÄһƪÎÄÕ¶ÔFlexibility(½Ã½ÝÐÔ)ºÍRobustness(ÖÐÎÄÓÐÒë×÷³°ôÐÔ)½øÐÐÁ˶Աȡ£Ã»Ïëµ½È˼һ¹ÄܰÑÁ½ÕßÄóöÀ´¶Ô±È°É£¿Á¬Ã¦Õ䲨×ö±Ê¼Ç°É£¡
ÄÇô£¬H.L. MooneyÎÛË®³§ÊÇÔõôÔÚÉý¼¶Ë¢ÐÂÖвÎÓë½Ã½ÝÐÔµÄÔªËØµÄÄØ£¿
ÎÛË®´¦ÖÃÏß
ÔÀ´µÄÎÛË®´¦ÖþÍÒÑѡȡÉúÎïÍѵª´¦ÖõÄMLE¹¤ÒÕ£¬ÔÚÕâ´ÎÉý¼¶ÖУ¬ÎªÁËÌá¸ßÎÛË®´¦ÖÃÏߵĽýÝÐÔ£¬Ô¹¤ÒÕ¸ÄΪÁË4¶ÎʽµÄBardenpho¹¤ÒÕ¡£ÔÚÔ¹¤ÒÕÀ¼×´¼Í¶¼ÓµãλÓÚ1ÇøµÄȱÑõÇø£¬ÔÚй¤ÒÕÀïÔòÒÆÖÁÁË11ÇøµÄŤÄó¼æÈÝÇø(Swing Zone)¡£¹¤ÒÕˢк󣬳öË®×ܵª´ÓÔÀ´µÄ8mg/L½µÖÁ3mg/L£¡
Õâ¸öˢн«ÍѵªµÄ½ÚÔìµã¼õΪһ¸ö£¬Ï÷¼õÁËÓÉÓÚ¼×´¼Í¶¼Ó¹ýÁ¿Ê¹³öË®BOD³¬±êµÄ·çÏÕ£¬Ò²¼ò»¯ÁËÂ˳صÄÔËÐС£
ËûÃÇʹÓÃÁËÁ½Ì¨ChemScanµ¥ÔªÀ´ÊµÏÖ¼×´¼Í¶¼ÓµÄ×Ô¶¯»¯²Ù×÷£¬ËüÄÜÔ¤·À¼×´¼µÄ¹ýÁ¿Í¶¼Ó£¬Ò²ÎªµÍÓÚ2mg/LµÄCBOD5×ö³ö¹±Ïס£
ÔÚ²âÊÔÆÚ¼ä£¬ËûÃÇֻҲʹÓÃÁËËÄÌõƽÐÐÏßÖеÄÒ»Ìõ£¬È·±£ÎÛË®³§µÄÈÕ³£Õý³£ÔË×÷¡£
µçÁ¦¹©¸ø
ΪÁËÈ·±£µçÁ¦¹©¸ø£¬ËûÃÇÓÐ2̨2.5MWµÄ²ñÓÍ·¢µç»ú£¬Ã¿Ì¨¶¼×ã¹»Õû¸ö³§ÇøµÄÐèÒª¡£²¢´ÓÁ½¸ö·Ö¸ôµÄ¹©µçÕ¾×÷Ϊ¹©µçµã¡£»¹ÓеÚÈý̨·¢µç»úרÃÅÓÃÓÚ×ϱíÏû¶¾¡£
ÎÛÄà´¦ÖÃÏß
ÎÛÄà´¦ÖÃÏß·½Ã棬ËûÃÇÊÇÈôºÎ¼ÓÇ¿Æä½Ã½ÝÐÔÄØ£¿*ÏÈËûÃÇҪ˼¿¼´¦ÖÃÁ¿ºÍ´¦Öó߶ȵı䶯¡£
¶ÔÓÚ´¦ÖÃÄÜÁ¦£¬ÈçÉÏͼËùʾ£¬ËûÃǶԴÓǰ30ÄêµÄ´¦ÖÃÁ¿½øÐÐÁËͳ¼Æ£¬À´ÆÀ¹ÀĿǰµÄÉ豸ÊÇ·ñÂú×ãÒªÇó¡£
´¦Öù¤ÒÕ·½Ã棬ËûÃÇѡȡµÄÊÇÁ÷»¯´²µã»ð¼¼ÊõFluid Bed Incinerator (FBI)¡£µ«ÈçÉÏÃæÌáµ½µÄ£¬ÓÉÓڳ߶ȵÄÌá¸ß£¬ËûÃÇÔÚ±ØÒªÔÚÔÀ´µÄÏ´µÓËþºó±ßÔÙÐÂÔöÒ»¸ö³ýïÓµÄʪʽµç³ý³¾Æ÷(WESP)¡¢Ò»¸ö¼î¶È²¹¸øµ¥ÔªºÍÒ»¸ö³ý¹¯µ¥Ôª¡£
¼øÓÚµã»ð¯ÿÄê»áÓÐÒ»¸öÔÂ×óÓÒµÄå´»úά½¨¹¦·ò£¬¶ø2011Äêºó£¬¶ÑÌîÇøÒ²ÓÉÓÚ³ôÆøÎÊÌâ»Ø¾ø½ÓÊܱíÔ˵ÄÍÑË®Äà±ý£¬ËûÃDZØÒªÎªÎÛÄà´ëÖÃ×·ÇóеÄǰ;¡£
O¡¯ShaughnessyÌáµ½ÁËÁ½¸öÑ¡Ï*ÊÇ×°ÖÃʯ»Ò²»±äµ¥Ôª£¬´¦ÖúóµÄÎÛÄàÄܹ»×÷ΪA¼¶»òB¼¶ÎÛÄàÓÃÓ򵯮¤ÀûÓ㻵ڶþÊǽ«Äà±ýÔËÖÁÆäËûµã»ð³§£»µÚÈýÊÇ×·ÇóÓë±¾µØ¶Ñ·Ê³§ºÏ×÷µÄ¿ÉÄÜÐÔ¡£×ÜÖ®£¬Ö¸±ê¶¼ÊǼõÇá¶ÔÌîÂñµÄÒÀÀµ¡£
Ó×½á
Ôڻ㱨µÄ*ºóÒ»Ò³£¬O¡¯ShaughnessyÖ¸³ö£¬±¾µØÂÉÀýºÍ³§Çø´¦ÖÃÄÜÁ¦µÄ±ä¶¯£¬ÎÛË®³§ÔÚ´Óǰʮ¼¸ÄêÒ»Ïò½øÐÐ×Å´ó´óÓ×Ó×µÄÊ©¹¤ÏîÄ¿¡£ÈôÊÇÄÜÔÚÉè¼Æ½×¶Î¾ÍÔì¶©¾ß±¸½Ã½ÝÐÔµÄÔËÐÐÕ½Êõ£¬ÄÜÔ®ÊÖÎÛË®³§Ó¦¶ÔÂÉÀý»·¾³´øÀ´µÄ²»È·¶¨ÐÔ¡¢ÎÛË®³§Á÷Á¿¡¢¸ººÉµÄ±ä¶¯¡£
ÎÒÃÇÒ²¿´µ½ÎÛÄà´ëÖÃÊÇÈ«ÇòÎÛË®³§¶¼Ãæ¶ÔµÄÎÊÌâ¡£½«À´µÄÂÉÀýÒªÇó»áÓ°ÏìÎÛË®³§µÄ´úÌæ¼¼ÊõµÄÑ¡Ôñ¡£ÃÀ¹úÔ½À´Ô½¶àµÄÎÛË®³§Ñ¡Ôñ½«ÎÛÄà¼Ó¹¤³ÉA¼¶ÎÛÄàÕâÖÖÄܹ»ÏúÊÛµÄÉÌÆ·£¬ÏàÐÅÕâ»áÂýÂý³ÉΪг£Ì¬¡£
ÔÚÓױ࿴À´£¬ÈËÒ²ÊÇÎÛË®³§½Ã½ÝÐԵijÁÒª×é³É£¬Ò»¸öÎÛË®³§ÄÜÓм¸¸öÏñO¡¯ShaughnessyŮʿÕâÖÖ×ÊÉÒÕ¹¤³Ìʦ£¬½Ã½ÝÐÔÒ²ÄÜ´ó´óÌá¸ß¡£
Post Aeration Cascade
ÔÚÎÄÕÂ*ºó£¬Ó×±àÕÒµ½ÁËÒ»¸öH.L.MooneyÎÛË®³§µÄÊÓÆµ£¬¸ÐÐËÖµĶÁÕß¿ÉÔÙ×·Ëæ¾µÍ·×ßÒ»±éÈ«³§¡£ÎÒ×Ô¼º³ö¸ñϲ»¶ËüµÄ¡°ºóÆØÆøÈËΪÆÙ²¼(Post Aeration Cascade)¡±µÄÉè¼Æ¡ª¡ª¾¹ý×ϱíÏû¶¾µÄ³öË®£¬ÔÚÅÅÈëºÓµÀ֮ǰ£¬»á¾¹ýÒ»¶Î½×ÌÝʽбÆÂ£¬Ôö³¤Ë®ÖеÄÈÜ»¯Ñõ£¬¶ÔºÓµÀµÄË®ÉúÉúÎK¶ÈÓÐÒæ¡£ÕâÖÖ½«ÊµÓÃÐԺ;°¹Û½áºÏµÄÉè¼Æ£¬Ó×±à±ØÐëÊÖ¶¯µãÔÞ¡£