Ecological risk evaluating for the reuse of the remediated soils
LIU Jia-nv1, ZHOU, Qi-xing1,2
1. key Laboratory of Pollution Processes and Environmental Criteria, Ministry of Education, College of Environmental Science and Engineering, Nankai University, Tianjin 300071,China; 2. Key Laboratory of Terrestrial Ecological Process, Institute of Applied Ecalogy Chinese Academy of Sciences, Shenyang 110016,China
Many investigations about phytoremediation technologies had been done and some important achievements had been acquired, however, the investigation about the remediation efficiency was less. In fact, after the soils are remediated by physical, chemical and biological methods, the effective methods should be applied to assess the ecology safety and human health problems brought by the rudimental polllutants before the soils are reused. The study discussed how to effectively and sensitively diagnose the harm caused by the pollutants from the toxicology experiment of spot observation, lab simulated observation, microcosm, spot experience and derivation, conclude the function of ecotoxicological experiments on evaluating the risks. Furthermore, future research directions were also discussed and pertinent suggestions were given..
刘家女1, 周启星1,2*. 修复土地再用生态风险评价方法研究[J]. , 2010, 29(3): 280-285.
LIU Jia-nv1, ZHOU, Qi-xing1,2. Ecological risk evaluating for the reuse of the remediated soils. , 2010, 29(3): 280-285.
[5] Suter G W.Revitalizing environmental assessment[J].Integrated Environmental Assessment and Management,2008,4:285-289.
[6] Paoletti M G.The role of earthworms for assessment of sustainability and as bioindicators[J].Agriculture Ecosystems and Environment,1999,74:137-155.
[7] Davies N A,Hodson M E,Black S.Is the OECD acute worm toxicity test environmentally relevant? The effect of mineral form on calculated lead toxicity[J].Environmental Pollution,2003,121:49-54.
[9] Chang L W,Meier J R,Smith M K.Application of plant and earthworm bioassays to evaluate remediation of a lead contaminated soil[J].Archives of Environmental Contamination and Toxicology,1997,32:166-171.
[11] Christoffers M M F,Führs H,Braun H P,Horst WJ.The role of hydrogen peroxide-producing and hydrogen peroxide-consuming peroxidases in the leaf apoplast of cowpea in manganese tolerance[J].Plant Physiology,2006,140:1451-1463.
[12] Sharma S S,Dietz K J.The significance of amino acids and amino acid-derived molecules in plant responses and adaptation to heavy metal stress[J].Journal of Experimental Botany,2006,57:711-726.
[13] Chen S K,Edwards C A,Subler Scott.A microcosm approach for evaluating the effects of the fungicides benomyl and captan on soil ecological processes and plant growth[J].Applied Soil Ecology,2001,18:69-82.
[18] Berkovits L A,Helguero F P.Copper toxicity and copper-zinc interaction[J].The Science of the Total Environment,1998,221:1-10.
[19] Kuperman R G,Checkai R T,Simini M.Manganese toxicity in soil for Eisenia fetida,Enchytraeus crypticus (Oligochaeta),and Folsomia candida(Collembola)[J].Ecotoxicology and Environmental Safety,2004,57:48-53.
[20] Bart V,Jurgen S.Earthworm biomass as additional information for risk assessment of heavy metal biomagnigication:a case study for dredged sedimentderived soils and polluted floodplain soils[J].Environmental Pollution,2004,129:363-375.
[23] Dong B,Sang W L,Jiang X.Effects of aluminum on physiological metabolism and antioxidant system of wheat (Triticum aestivum L.)[J].Chemosphere,2002,47:87-92.
[24] Rai V,Vajpayee P,Singh S N.Effect of chromium accumulation on photosynthetic pigments,oxidative stress defense system,nitrate reduction,praline level and eugenol content of Ocimum tenuiflorum L[J].Plant Science,2004,167:1159-1169.
[25] Li L J,Liu X M,Guo Y P,Ma E B.Activity of the enzymes of the antioxidative system in cadmium-treated Oxya chinensis (Orthptera Acridoidae)[J].Environmental Toxicology and Pharmacology,2005,20:412-416.
[26] Urlacher V B,Lutz-Wahl S,Schmid R D.Microbial P450 enzymes in biotechnology[J].Applied Microbiology and Biotechnlogy,2004,64(3):317-325.
[27] Wang G M,Edge W D,Woltf J O.Demographic uncertainty in ecological risk assessments[J].Ecological Modelling.2001,13(6):362-364.
[28] Sturzenbaum,S R,Arts,M S J,Kammenga,J E.Molecular cloning and characterization of Cpn60 in the freem living nematode Plectus acuminatus.Cell Stress and Chaperones,2005,10(2):79-85.
