µ±Ç°Î»ÖãºÊ×Ò³ > ïÓÎÛȾÍÁÈÀµÄ΢ÉúÎïÐÞ¸´Îȶ¨ÐÔµÄËáÐÔÁÜÈÜÑо¿
876ÉøÂËÒºpH54320918273651787-CK7-Bio ͼ1£º²»Í¬pHÖµÌõ¼þÏÂÁܳöʱ¼ä¶ÔÁÜÈÜÒºpHÖµµÄÓ°Ïì
Fig. 1: Impacts of leaching time on leachate pH under different leaching pH conditions
ÁÜÈÜÌìÊý£¨d£©
2.3ËáÐÔÁÜÈܶÔCdÈܳöµÄÓ°Ïì
´Óͼ2¿ÉÒÔ¿´³ö£¬¾¹ý΢ÉúÎïÕæ¾ú¾úÐüÒºÐÞ¸´ºóµÄÍÁÈÀÑùÆ·ÖеÄCdÓë¶ÔÕÕ×飨δ¾Èκδ¦Àí£©Ïà±È£¬¸ü¼ÓÎȶ¨»¯£¬ÔÚpH = 3.5¡¢5¡¢7ÈýÖÖ²»Í¬ÁÜÈÜÒºµÄÁÜÈÜϾùδ³öÏÖÉøÂËÒºÖк¬ÓдóÁ¿ÓÎÀë̬Cd¡£¶øÎ´¾Èκδ¦ÀíµÄ
¶ÔÕÕ×飬Ôòǰ10ÌìÔÚÈýÖÖ²»Í¬ÁÜÈÜÒºµÄÁÜÈÜϾù³öÏÖÁË´óÁ¿ÓÎÀë̬CdÈܳöµÄ·åÖµÏÖÏó¡£Õâ³ä·Ö˵Ã÷£¬¾¹ý΢ÉúÎïÕæ¾ú¾úÐüÒºÐÞ¸´ºóµÄÍÁÈÀÑùÆ·ÖеÄCd±»Î¢ÉúÎï¹Ì¶¨Îȶ¨»¯£¬Òò´ËÔÚËáÐÔÁÜÈܹý³ÌÖÐδ³öÏÖ´óÁ¿CdÈܳöµÄÏÖÏó¡£
1614L-1)ÍÁÑùCdÓÐЧ̬º¬Á¿£¨mg¡¤3.5-CK12103.5-Bio86420091827365178ÁÜÈÜÌìÊý£¨d£©
1412L-1)ÍÁÑùCdÓÐЧ̬º¬Á¿£¨mg¡¤5-CK5-Bio1086420091827365178ÁÜÈÜÌìÊý£¨d£©
12L-1)ÍÁÑùCdÓÐЧ̬º¬Á¿£¨mg¡¤1087-CK7-Bio6420091827365178 ͼ2£º²»Í¬pHÖµÌõ¼þÏÂÁܳöʱ¼ä¶ÔCdÈܳöµÄÓ°Ïì
Fig.2: Impacts of leaching time on leachate Cd concentrations under different leaching pH
conditions
3 ½áÂÛ ÐÐ΢ÉúÎïÐÞ¸´´¦Àí£¬È¡µÃÒ»¶¨µÄЧ¹û¡£²¢Ä£
±¾Ñо¿ÀûÓÃÁ½Öê»·¾³ÖзÖÀëµÃµ½µÄÄÍïÓÕæ¾ú¾úÖêÖÆ³ÉµÄ¾úÐüÒº¶ÔïÓÎÛȾÍÁÈÀ½ø
ÄâËáÓê¶ÔÐÞ¸´Ð§¹ûµÄÎȶ¨ÐÔ½øÐÐÆÀ¼Û£¬ÐÞ¸´Ö®ºóµÄÍÁÈÀµÄpHÖµÎȶ¨ÐÔÌá¸ß£¬Í¬Ê±ËáÐÔÈܳöÓÐЧ̬ïÓÁ¿Ã÷ÏÔϽµ¡£ÀûÓÃÕæ¾ú¾úÖê¶Ô
ÖØ½ðÊôÎÛȾµÄÍÁÈÀ½øÐÐÐÞ¸´ÖÎÀíÊÇÍÁÈÀÐÞ¸´ÖÎÀíÁìÓòµÄг¢ÊÔ£¬Îª½ñºó²ÉÓÃ΢ÉúÎï¼¼ ²Î¿¼ÎÄÏ×
[1] ÁιúÀñ, Îⳬ. β¿óÇøÖØ½ðÊôÎÛȾŨ
¶ÈÔ¤²âÄ£Ðͼ°ÆäÓ¦ÓÃ[J]. ÖÐÄÏ´óѧѧ[2] ÌïÒ«È«, ºÂººÖÛ, ½ùÃϹó. ÉúÎïÐÞ¸´
ÔÚÖÎÀíÍÁÈÀÎÛȾÖеÄÓ¦ÓÃ[J]. °²È«Óë»·¾³¹¤³Ì£¬2006, 04:30-34
[3] Ԭɺɺ£¬Ð¤Ï¸Ôª£¬¹ù³¯êÍ. ÖйúïÓ¿óµÄ
ÇøÓò·Ö²¼¼°ÍÁÈÀïÓÎÛȾ·çÏÕ·ÖÎö. »·¾³ÎÛȾÓë·ÀÖÎ, 2012, 34(6):51-56 [4] ëøÓ¦, »Æ²ýÓÂ. ÖØ½ðÊôÎÛȾÍÁÈÀµÄ΢
ÉúÎïÉú̬ЧӦ¼°ÆäÐÞ¸´Ñо¿½øÕ¹[J]. ÍÁÈÀÓë»·¾³, 2002, 01:85-89
[5] ½¯Ü¿Ü¿£¬2012£¬2004-2011Äê¹ãÎ÷ËáÓê
ʱ¿Õ±ä»¯ÌØÕ÷¼°Ó°ÏìÒòËØ·ÖÎö[J]. ¹ãÎ÷¿ÆÑ§ÔºÑ§±¨, 2012, 04: 298-301 [6] »Æ»Ý, Ëïè´, ½¯¼ÌºêµÈ. Õæ¾úLP-20¶Ô
½ðÊô¿óÍÁÈÀïÓпµÄ¹Ì¶¨»¯×óÓÒÑо¿. »·¾³¿ÆÑ§Óë¼¼Êõ, 2014, ÒѽÓÊÕ. [7] Miyata N, Maruo K, Tani Y, et al.
Production of biogenic manganese oxides by anamorphic ascomycete fungi isolated from streambed pebbles [J]. Geomicrobiology Journal, 2006, 23(2): 63-73.
[8] Miyata N, Tani Y, Iwahori K, et al.
Enzymatic formation of manganese oxides by an Acremonium-like hyphomycete fungus, strain KR21-2[J]. .
[10] ³ÈçÀ¤. ÍÁÈÀũҵ»¯Ñ§·ÖÎö·½·¨[M].
ÄϾ©, ºÓº£´óѧ³ö°æÉç.2000
Lu Ru-kun. Soil Agricultural
Chemical Analysis Methods[M]. Nanjing, Hehai University Publication, 2000 (in Chinese) [11] ËïÒ¶·¼, лÕýÃç, Ð콨Ã÷µÈ. TCLP·¨
ÊõÌṩÁ˲ο¼¡£
±¨(×ÔÈ»¿ÆÑ§°æ), 2004, 35(06) : 1009£1013
FEMS Microbiology Ecology, 2004, 47(1): 101-109.
[9] Santelli CM, Pfister DH, Lazarus D, et al.
Promotion of Mn(II) oxidation and remediation of coal mine drainage in passive treatment systems by diverse fungal and bacterial communities[J]. Applied and Environmental Microbiology, 2010, 76(14):4871-4875
ÆÀ¼Û¿óÇøÍÁÈÀÖØ½ðÊôµÄÉú̬»·¾³·çÏÕ[J].»·¾³¿ÆÑ§, 2005, 26(3): 152-156
Sun Ye-fang, Xie Zheng-miao, Xu Jian-ming et al. Assessment of toxicity of heavy metal contaminated soils by toxicity characteristic leaching
procedure[J]. Environmental Science, 2005, 26(3):152-156 (in [12] ÉÌÕýËÉ, Áõ·½, ÁõÈÙµÈ. ËáÐÔÁÜÈÜÏÂ
ÏæÎ÷·°¿óÇø·ÏÔü¼°ÍÁÈÀÖØ½ðÊôµÄÊÍ·ÅÌØÕ÷.
[13] À¶³çîÚ,ÊøÎÄÊ¥,ÕÅ־Ȩ. ËáÐÔÁÜÈܶÔ
Ǧпβ¿ó½ðÊôÐÐΪµÄÓ°Ïì¼°Ö²Îï¶¾ÐÔ[J].Öйú»·¾³¿ÆÑ§,
Chinese)
1996(6) :461-465.
[14]»ÆÓÎ, ³ÂÁá, ÀîÓîÇìµÈ, Ä£ÄâËáÓê¶Ô
ÎÛÄà¶Ñ·ÊÖÐÖØ½ðÊôÐÎ̬ת»¯¼°Æä»·¾³ÐÐΪµÄÓ°Ïì. Éú̬ѧÔÓÖ¾, 2006, 25(11):1352-1357
¹²·ÖÏí92ƪÏà¹ØÎĵµ