四种花卉植物净化室内环境效果研究及检测方法研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
现代社会生活环境污染越来越严重,室内污染气体种类繁多,包括甲醛、苯、二甲苯、氡、CO、CO_2、SO_2等。其中甲醛是现代建筑装修后最常见的室内污染物,因其毒害作用大、污染时间长,已被世界卫生组织认定为可疑致癌物。目前已出现各种物理的、化学的气体污染控制措施,但是这些措施不仅成本高,而且容易产生二次污染。因此,很有必要对植物净化室内环境效果进行实验研究。
     本实验以甲醛作为实验污染气体,用选定的四种花卉植物来进行植物对室内空气中污染气体的去除和净化实验。通过模拟室内环境,对植物进行熏蒸处理,实际测定置入四种花卉植物后密闭环境中的甲醛浓度变化,来分析植物对甲醛的吸收效果;通过统计实验后的植物叶片损伤情况,植物叶绿素含量变化来反映植物对甲醛的抗性;并且在自身及前人的实验基础上提出相关实验的方案设计和净化效果的评价方法。实验研究的结果表明:
     (1)12h内,在不同甲醛浓度条件下四种植物均有一定的吸收能力,并且不同种植物在相同浓度条件下的甲醛吸收量有显著差异,其中红豆杉在各个浓度条件下均表现出较强的吸收能力,在低浓度下美人蕉吸收效果最差,在中等浓度和高浓度下,美人蕉、八角金盘和茉莉都表现出较接近的吸收能力。综合考虑认为,12h内红豆杉吸收效果最好,美人蕉吸收效果最差。
     (2)四种植物在不同时间段对甲醛的吸收能力也各不相同。其中美人蕉在低浓度条件下各时间段对甲醛的吸收量没有显著差异,其他各种植物在3种浓度下各时间段的吸收量均具有显著差异,都在实验初期吸收大量甲醛,并随时间推移,单位时间甲醛吸收量逐渐下降。
     (3)单位叶面积植物对甲醛的吸收量与甲醛浓度大部分呈正相关。低浓度下单位叶面积吸收甲醛量最大的为八角金盘,最小为美人蕉;中等浓度下单位叶面积吸收甲醛量最大为红豆杉,最小为茉莉;高浓度下单位叶面积吸收甲醛量最大为茉莉,最小为美人蕉。
     (4)四种植物在实验结束后的一周内均发生部分叶片损伤的情况,损伤程度随实验浓度的加深而加重。
     (5)四种植物经甲醛熏蒸后植株叶绿素含量均有不同程度的下降,下降程度随实验浓度的加大而增大。
     最后,通过实验及前人的研究方法,发现前人及本实验过程中的不足之处,总结出相关的实验方案设计。主要包括密闭循环系统的建立,污染气体的检测方法,以及植物对污染气体吸收效果的评价方法,为今后相关实验提供了参考依据。
Modern social life environmental pollution is more and more serious, indoor pollution of gas ofvarious kinds, including formaldehyde, benzene, xylene, radon, carbon monoxide, carbon dioxide, sulfurdioxide, etc. Formaldehyde is the most common indoor pollutant in modern architectural decoration.Because of its serious poisonous effect and long time pollution, it has been recognized as suspiciouscarcinogens by the world health organization. At present all sorts of physical and chemical gas pollutioncontrol measures already appeared, but these measures not only expensive, but easy to produce thesecondary pollution. Therefore, it is necessary to research the effects of the plants purifies indoorenvironment by experiments.
     This experiment use formaldehyde as experiment pollution gas, with a selected four flowers plant toproceed the experiment of indoor air pollution removal and purification. Through the simulation of indoorenvironment and the fumigation of the plants, measuring formaldehyde concentration change of puttingfour kinds of flowers plant in closed environment, in order to analyzing the plants to formaldehydeabsorption effect; Through the statistics of the plant leaves and chlorophyll content change after injured toreflect the plant resistance to formaldehyde; And putting forward the related experimental design andpurifying effect evaluation method based on our own and previous experiments. The result of theexperiment shows that:
     (1)In12hours, four kinds of flowers plant have certain absorb formaldehyde ability in differentformaldehyde concentration conditions, and different kinds of plants in the same conditions of theformaldehyde concentration can absorb a significant difference, among them Taxus Chinensis shows astrong absorption capacity in the various concentration conditions, and Canna absorption effect is the worstin the low concentrations. In moderate level and high level concentrations, Canna, Fatsia and Jasminehave similar absorption ability. Considering that, within12hours, Taxus absorption effect is the best,Canna absorption effect is the worst.
     (2)Four kinds of plants in different period of absorbing ability of formaldehyde also has significantdifference, there was no significant difference between the uptake of formaldehyde by Canna under thecondition of different time, while there was a significant difference between each time periods by the otherthree kinds of plants. They absorbed large amounts of formaldehyde in the experiment early, and over time,per unit of time the formaldehyde absorption gradually decreased.
     (3)Absorptive amount of unit leaf area of formaldehyde was almost all positively Associated withformaldehyde concentration, Fatsia has a largest amount of unit leaf area absorption of formaldehyde in low concentration, while Canna has a minimum amount. In condition of moderate concentration, Taxus hasa largest amount of unit leaf area absorption of formaldehyde while Jasmine has a minimum amount. Incondition of high concentration, Jasmine has a largest amount of unit leaf area absorption of formaldehydewhile Canna has a minimum amount.(4)Within one week after injured, all the plants have part of damage. The degree of injury isaggravated withthe deepening of the experimental concentration.(5)After the formaldehyde fumigation, chlorophyll content of four kinds of plants are different degree ofdecline. The degree of decline is aggravated with the deepening of the experimental concentration.
     Finally, through the experiment and previous research methods, finding the deficiency from theprocess of previous experiments, summarize related experiment scheme design. Including the closed cyclesystem establishment, polluting gas detection methods, and plants for the pollution of the evaluationmethod in gas absorption effect, providing the reference for the related experiments in future.
引文
[1] Brown SK.Indoor air quality.Australia:State of the Environmental Technical PaperSeries(atmosphere).Department of the Environment.Sport and Territories.Canberra.1994,8:11-13.
    [2]耿世彬,周永红.室内空气中可挥发性有机化合物的研究[J].建筑热能通风空调,2007,21(6):26-28.
    [3]黄维,陆荫,王玉兰,等.室内环境空气污染调查[J].甘肃环境研究与监测,2007,16(1):87-90.
    [4] Liu W,Zhai D,Yu Y,et al.Analysis of current situation of indoor air pollution an its control.UrbanEnvironmeng&Urban Ecology,2003,16:53-55.
    [5]国家环境保护总局科技标准司,中国环境科学学会.室内环境与健康[M].北京:中国环境科学出版社,2004:26-27.
    [6]白志鹏,韩旸,袭著革.室内空气污染与防治[M].北京:化学工业出版社,2006:1-2.
    [7]李启东.室内空气污染研究之进展[J].中国环境卫生,2003(6):54-58.
    [8]刘艳菊,葛红.室内观赏植物对苯和甲醛的净化研究及养护技术[M].北京:科学出版社,2010,11-13.
    [9]徐东群.居住环境空气污染与健康[M].北京:化学工业出版社,2005:11-15.
    [10] S.A.康兹,魏润柏.人与室内环境[M].北京:中国建筑工业出版社,1985:31-33.
    [11]朱天乐.室内空气污染控制[M].北京:化学工业出版社,2003:46-47.
    [12]陈清,余刚,张彭义.室内空气中挥发性有机物的污染及其控制[J].上海环境化学,2001,20(12):616-620.
    [13]侯维,孙振元,潘远智.盆栽植物改善室内环境研究进展[J].中国农学通报,2007,06:418-421.
    [14]李启东,汤鸿.室内环境空气质量研究进展[J].上海环境科学,2001,20(10):463-466.
    [15]宋福元,江任秋,孙宝芝.船舶封闭舱室空气调节和再生[M].船舶.2002,4:52-55.
    [16]张前程,张凤宝,张国亮,等.室内空气中有机污染物的光催化净化[J].环境科学与技术,2003,26(3):56-59.
    [17] FJELD T.The effect of indoor foliage plants on health and discomfort symptoms among officeworkers[J].Indoor BuitEnvironment,1998,7:204-209.
    [18]高立新,陆亚俊.室内空气净化器的现状及改进措施[J].哈尔滨工业大学学报,2004,36(2):199-201.
    [19] E Roffael,王定选,周定国.人造板和其他材料的甲醛散发[M].北京:中国林业出版社,1990:154-160.
    [20] THEIS N,LERDAU M.The ecology and evolution of plant secondary metabolites[J].PlantSci,2003,164(3Suppl.):93-102.
    [21]屠兰芬.室内绿化与内庭[M].北京:中国建筑工业出版社,1996:54-58.
    [22]李欣宁,李裕国.植物的环境净化功能的最新研究动向[J].林业勘察设计,2001,14-18.
    [23]罗义,毛大庆.生物修复概述及国内外研究进展[J].辽宁大学学报,2003,30(4):298-302.
    [24]周中平,赵寿堂,朱立,等.室内污染检测与控制[M].北京:化学工业出版社,2002:35-38.
    [25] Wood R A.Study of absorption of VOCs by commonly used indoor plants[J].IndoorAir,1999,(2):690-694.
    [26] Comejo J.J.,Munoz FG.,et,al.Studies on tne Decontamination of air byplants,Ecotoxicology,1999,8:311-320.
    [27] Giese M,BauerD U,Langebartels C,et al.Detoxification of formaldehyde by the spiderplant(Chlorophytum comosum).PlantPhysiology,1994,104:1301-1309.
    [28] Margaret Burchett Ronald Wood.Ralph Orwel Jane Tarran.How and why potted-plants really do cleanindoor air summary.University of technology.Sydney,2005(3):1-6.
    [29] Grossman,Daniel,Pollution indoors,Technology Review Cambridge:1989,92(4):2-13.
    [30]胡海红,戴修道.室内空气污染对健康的影响及控制[J].中国公共卫生,1996,12(1):13-14.
    [31]周秉明.室内耐荫植物对SO2的净化作用研究[J].贵州工学院学报,1995,24(2):47-50.
    [32]梁典.星座图在室内植物与居室环境关系研究中的应用[J].贵州工学院学报,1996,25(5):101-106.
    [33]谢田,陈桂芳,韩见宇,等.三种室内观叶植物光和特性与抗SO2能力的研究[J].园艺学报,1998,25(3):287-291.
    [34]张德强,褚国伟,余清发.园林绿化植物对大气二氧化硫和氟化物污染的净化能力及修复功能[J].热带亚热带植物学报,2003,11(4):336-340
    [35]白雁斌,刘兴荣等.吊兰净化室内甲醛污染的研究[J].海峡预防医学杂志,2003,9(3):26-27.
    [36]邵茂清.重庆建筑室内空气中的甲醛污染调查及植物净化甲醛的实验研究[D].重庆:重庆大学,2005.
    [37]黄爱葵.几种盆栽观赏植物对室内空气净化能力的研究[D].南京:南京林业大学,2005.
    [38]郭秀珠,黄品湖,王月英.室内空气的植物净化效果研究.上海环境科学[J].2006,25(3):133-135.
    [39]李庆军.观赏植物吸收居室甲醛能力的比较[D].沈阳:东北林业大学,2006.
    [40]周晓晶,梁双燕,等.13种常用室内观赏植物对甲醛净化效果[J].中国农学通报,2006,(22)12:229-231.
    [41]吴平.几种植物对室内污染气体甲醛的净化能力研究[D].南京:南京林业大学,2006.
    [42]王佳佳,施冰,等.3种木本植物对室内空气净化能力的研究[J].北方园艺,2007,11:142-143.
    [43]徐迪,梅岩,年红娟,等.观赏植物叶片对甲醛吸收能力的研究[J].安徽农业科技,2009,37(12):5459-5462.
    [44]刘艳丽,周建民,徐胜光等.马拉巴栗净化室内空气中甲醛的研究[J].生态环境,2007,16(2)332-335.
    [45]曹辉.几种观赏植物对甲醛的净化效果比较[J].广西园艺,2008,19(2):41-42.
    [46]朱莉,杨林,孙奂明,孔庆媛.三种垂吊类植物对居室内常见有害气体吸收效果的研究[J].北方园艺,2011(03):92-93.
    [47]陆平平,张吉光.盆栽植物净化装修室内甲醛效果测试[J].建筑热能通风空调.2009,6(28):51-54.
    [48]赵辉,王春彦,郝振萍.甲醛污染对4种观赏植物叶片叶绿素及MDA含量的影响[J].金陵科技学院学报,2009,25(2):55-57.
    [49] WOLVERTON B C,DONALD R C,WATKINS E A.Folageplants for removing indoor air pollutionfrom energy-efficient homes[J].Economic Botany,1984,38(2):224-228.
    [50] Wood R.A,et.al..Study of absorption of VOCs by commonly used indoor plants,Proceedings:IndoorAir,1999,2:690-694.
    [51] Ralph L.Orwell,Ronald L.WOOD,et.al.Removeal of benzeneby tne indoor plant/substrate microcosmimplications for air quality.Water Air and Siol Pollution.2004,157:193-207.
    [52] WOLVERTON B C,JOHNSON A,BOUNDS K.Interior Landscape Plants for indoor Air PollutionAbatement,Fina RePort[M].USA:NASA Stennis Space Centre MS,1989:212-215.
    [53] Hakima Achkor,Maykelis Dyaz,M.Rosario Fernandez,et.al.Enhanced Formaldehyde Detoxificationby Overexpression of Glutathione-Dependent Formaldehyde Dehydrogenase from Arabdidosis,PlantPhysiology,2003,132(8):2248-2255.
    [54] Marta E,Almdena Vr,Christian K,et al.Formaldehyde biodegradation in the presence of methanolunder denitrifying conditions.Chemical Technology and Biotechnology,2006(81):312-317.
    [55] Heriberf Schmitz,Ute Bilgers and Manfred Weidner.Assimilation and metabolism of formaldehyde byeaves appear unlikely to be value for indoor air purification.New Phtol,2001,213:206-215.
    [56] Schmitz H,Hilgers U,Weidner M.Assimilation and metabolism of formaldehyde by leaves appearunlikely to be of value for indoor air purification[J].New Phytol,2000,147:307-315.
    [57]赵玉峰.浅议绿色植物对室内空气污染物的净化作用[EB/OL].[2005-09-27]. http://www.china-iei.com/Zjt-dList/index.htm.
    [58]连玉武,段鹏程.常见植物对大气污染的生理反应[J].上海环境科学,1996,15(7):14-16.
    [59]鲁敏,李英杰.部分园林植物对大气污染物吸收净化能力的研究[J].山东建筑工程学院学报,2002,17(2):45-49.
    [60]王笑然,马勇,陈丽.利用植物的吸收净化能力改善城市生态环境[J].太原科技,2003,(3):21-22.
    [61]卞咏梅,黄致远,赵树新.植物叶面气孔扩散阻抗与净化空气能力的关系[J].植物资源与环境,1996,5(2):34-39.
    [62]孙建伟.朱友林.二氧化硫对植物的影响及植物的自我修复[J].江西植保,2004,27(2):64-67.
    [63]陈小勇,宋永昌.蚕豆叶片500活性检测大气SO2污染的可行性研究[J].植物生态学报,2005,19(1):23-28.
    [64]刘晓红,周定国.室内环境污染的危害及防治[J].浙江林学院学报.2003,(20):297-301.
    [65]高厚强,张晓玲.合肥市大气污染对植物叶绿素(a、 b)含量比例的影响[J].安徽农业科技,2003,31(3):367-368.
    [66]陈段芬,李宪松等.甲醛对5种花卉质膜透性和保护酶活性的影响[J].华北农学报,2007,2(3):84-87.
    [67]陆长根,盛宁,张衡锋.4种室内观赏植物对苯气体胁迫的反应[J].安徽农业科学,2008,36(34):14869-14884.
    [68]陈松,杨紫陌.有益健康的100中室内植物[M].哈尔滨出版社,2008:17-19.
    [69][韩]孙哲基.吴祺,译.室内植物可以挽救人的生命[M].湖南人民出版社,2007,12-15.
    [70]田治国,王飞等.西北地区常见6种园林植物挥发性物质抑菌效果研究[J].西北林学院学报,2009,(24):6,124-128.
    [71]孙洪刚,李双福,周雯等.吉林市园林灌木抑菌效果分析[J].吉林林业科技.2007,36(3):22-23.
    [72]刘娜.八种室内观叶植物对环境的改善作用[D].四川农业大学,2008.
    [73]戚继忠,齐清弘.园林植物清除细菌能力研究[J].城市环境与生态,2000,(13)4:36-38.
    [74]柯继承,戴云亮.室内绿化艺术[M].北京:中国轻工业出版社,2001:8-11.
    [75]赵明珠.几种常见室内观赏植物降醛能力的研究[D].南京:南京林业大学,2007.
    [76] Raza S.H.,Shylaja G.Different abilities of certain succulent plants in removing CO2from tne indoorenvironment of a hospital,Environment International,1995,21(4):465-469.
    [77]潘百红.净化室内空气污染的观赏植物研究[J].安徽农业科技,2008,36(10):4065-4066.
    [78]吴仁烨,邓传远,王彬等.具备释放负离子功能室内植物的种质资源研究[J].中国农学通报,2011,27(8):91-97.
    [79]刘艳菊,丁辉.植物对大气污染的反应与城市绿化[J].植物学通报,2001,18(5):577-586.
    [80]刘世忠,薛克娜,孔国辉,等.大气污染对35种园林植物生长的影响[J].热带亚热带植物学报,2003,11(4):329-335.
    [81]冷平生,苏淑钗.园林生态学[M].北京:中国林业出版社,1992:23-26.
    [82]吴林森,戴氧富.绿色植物在居室空气污染控制中的作用[J].山东林业科技,2004(4):63-64.
    [83]赵明珠.几种常见室内观赏植物降醛能力的研究[D].南京:南京林业大学,2007.
    [84]周晓晶.室内观赏植物净化甲醛效果的研究[D].北京:北京林业大学,2007.
    [85]宋岚.7种观叶植物净化室内甲醛效果的研究[D].辽宁:辽宁师范大学,2010.
    [86]何轶伦,任凤莲.气相色谱法检测室内空气中的甲醛[J].云南化工,2004,12(31):36-38
    [87]周中平,赵寿堂,朱立等.室内污染检测与控制[M].北京:化学工业出版社,2002.
    [88]田世爱,于自强.空气净化器对室内甲醛、氨气和TVOC净化效果的实验研究[J].洁净与空调技术,2007,1:4-6.
    [89]张琴,范海明,陈兆文.空气净化器对甲醛、苯和氨气的净化效果研究[J].舰船科学技术,2008(30):239-242.
    [90]郭绪涛,徐海云,吴小峰.空气净化器对几种有害气体净化效果的实验研究[J].舰船防化,2005(2):28-32.
    [91]陈烈贤,迟锡栋等.用洁净空气量作为室内空气净化器性能指标的研究[J].中国卫生工程学杂志,1996(5):59-60.
    [92]张东向等.植物对SO2反应的研究及其在环境保护中的应用[J].齐齐哈尔师范学院学报(自然科学版),1996.16(2):78-80.
    [93]刘栋,史宝胜,魏文欣.甲醛气体胁迫对3种观赏植物的形态和部分生理指标的影响[J].河北农业大学学报,2011,34:66-70.
    [94]刘荣坤.二氧化硫对植物光和色素伤害的机理[J].生态学进展,1989,6(2):102-109
    [95]王家训,胡金兰.工厂大气混合污染区观赏植物叶片气孔的研究[J].华中师范大学学报,1991,3:339-345.
    [96]刘祖祺,张石诚.植物抗性生理学[M].北京:中国农业出版社,1994:361-362.
    [97]赵辉,郝振萍等.甲醛污染对3种室内观叶植物叶片保护酶活性的影响[J].安徽农业科技,2009,37(32):15807-15808.
    [98]喻方圆,徐锡增.植物逆境生理研究进展[J].世界林业研究,2003,16(5):6-11.
    [99]安黎哲,王勋陵,李岚.臭氧熏气下春小麦叶片脂质过氧化作用的研究[J].植物生态学报,1994,19(2):171-176.
    [100]吴世军.大气SO2浓度对植物叶绿素含量的影响研究[J].泉州师范学院学报(自然科学版)2006,24(4):110-113.
    [101]熊庆娥.植物生理学实验教程[M].四川:四川科技出版社,2003:101-104.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700