{"title":"评估火力发电厂附近植物的植物多样性和植物修复潜力。","authors":"Ashutosh Pandey, Soumit Kumar Behera, Sanjay Dwivedi, Vinay Kumar Singh, Vivek Pandey","doi":"10.1080/15226514.2024.2358377","DOIUrl":null,"url":null,"abstract":"<p><p>A study was carried out to evaluate phytodiversity along with the metal accumulation potential of native plants growing in the vicinity of a thermal power plant (TPP). We documented 26 tree species, six shrubs, and 35 herbs. Importance value index (IVI), which measures the extent to which a species dominates in an area, was found highest for <i>Senna siamea</i> (95.7) followed by <i>Tectona grandis</i> (56.5), and <i>Pithecellobium dulce</i> (19.6). Soil was acidic (pH 5.4) in nature with higher concentrations of Al and Fe. The pH of ground water was found acidic while pH of nearby river was found slightly alkaline. Values of PM<sub>2.5</sub> and PM<sub>10</sub> were slightly higher than NAAQS standards for industrial areas. The concentration of metals was found higher in aquatic plants than in terrestrial plants. In general, herbs and shrubs showed more metal accumulation potential than trees. Our results suggest that <i>Senna siamea</i> could be used for revegetation purposes in FA landfills. Further, terrestrial and aquatic plants such as <i>Ageratina adenophora</i> and <i>Stuckenia pectinata</i> could be used for reclamation of Mn, Zn, Al, and Fe from contaminated soils. <i>Hydrilla verticillata</i> (Ni and Mn), <i>Nelumbo nucifera</i>, and <i>Ipomoea aquatica</i> (Cr) can be used for metal removal from contaminated water.</p>","PeriodicalId":14235,"journal":{"name":"International Journal of Phytoremediation","volume":" ","pages":"1863-1872"},"PeriodicalIF":3.4000,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Assessment of phytodiversity and phytoremediation potential of plants in the vicinity of a thermal power plant.\",\"authors\":\"Ashutosh Pandey, Soumit Kumar Behera, Sanjay Dwivedi, Vinay Kumar Singh, Vivek Pandey\",\"doi\":\"10.1080/15226514.2024.2358377\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>A study was carried out to evaluate phytodiversity along with the metal accumulation potential of native plants growing in the vicinity of a thermal power plant (TPP). We documented 26 tree species, six shrubs, and 35 herbs. Importance value index (IVI), which measures the extent to which a species dominates in an area, was found highest for <i>Senna siamea</i> (95.7) followed by <i>Tectona grandis</i> (56.5), and <i>Pithecellobium dulce</i> (19.6). Soil was acidic (pH 5.4) in nature with higher concentrations of Al and Fe. The pH of ground water was found acidic while pH of nearby river was found slightly alkaline. Values of PM<sub>2.5</sub> and PM<sub>10</sub> were slightly higher than NAAQS standards for industrial areas. The concentration of metals was found higher in aquatic plants than in terrestrial plants. In general, herbs and shrubs showed more metal accumulation potential than trees. Our results suggest that <i>Senna siamea</i> could be used for revegetation purposes in FA landfills. Further, terrestrial and aquatic plants such as <i>Ageratina adenophora</i> and <i>Stuckenia pectinata</i> could be used for reclamation of Mn, Zn, Al, and Fe from contaminated soils. <i>Hydrilla verticillata</i> (Ni and Mn), <i>Nelumbo nucifera</i>, and <i>Ipomoea aquatica</i> (Cr) can be used for metal removal from contaminated water.</p>\",\"PeriodicalId\":14235,\"journal\":{\"name\":\"International Journal of Phytoremediation\",\"volume\":\" \",\"pages\":\"1863-1872\"},\"PeriodicalIF\":3.4000,\"publicationDate\":\"2024-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Phytoremediation\",\"FirstCategoryId\":\"93\",\"ListUrlMain\":\"https://doi.org/10.1080/15226514.2024.2358377\",\"RegionNum\":4,\"RegionCategory\":\"环境科学与生态学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2024/6/4 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q2\",\"JCRName\":\"ENVIRONMENTAL SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Phytoremediation","FirstCategoryId":"93","ListUrlMain":"https://doi.org/10.1080/15226514.2024.2358377","RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/6/4 0:00:00","PubModel":"Epub","JCR":"Q2","JCRName":"ENVIRONMENTAL SCIENCES","Score":null,"Total":0}
Assessment of phytodiversity and phytoremediation potential of plants in the vicinity of a thermal power plant.
A study was carried out to evaluate phytodiversity along with the metal accumulation potential of native plants growing in the vicinity of a thermal power plant (TPP). We documented 26 tree species, six shrubs, and 35 herbs. Importance value index (IVI), which measures the extent to which a species dominates in an area, was found highest for Senna siamea (95.7) followed by Tectona grandis (56.5), and Pithecellobium dulce (19.6). Soil was acidic (pH 5.4) in nature with higher concentrations of Al and Fe. The pH of ground water was found acidic while pH of nearby river was found slightly alkaline. Values of PM2.5 and PM10 were slightly higher than NAAQS standards for industrial areas. The concentration of metals was found higher in aquatic plants than in terrestrial plants. In general, herbs and shrubs showed more metal accumulation potential than trees. Our results suggest that Senna siamea could be used for revegetation purposes in FA landfills. Further, terrestrial and aquatic plants such as Ageratina adenophora and Stuckenia pectinata could be used for reclamation of Mn, Zn, Al, and Fe from contaminated soils. Hydrilla verticillata (Ni and Mn), Nelumbo nucifera, and Ipomoea aquatica (Cr) can be used for metal removal from contaminated water.
期刊介绍：
The International Journal of Phytoremediation (IJP) is the first journal devoted to the publication of laboratory and field research describing the use of plant systems to solve environmental problems by enabling the remediation of soil, water, and air quality and by restoring ecosystem services in managed landscapes. Traditional phytoremediation has largely focused on soil and groundwater clean-up of hazardous contaminants. Phytotechnology expands this umbrella to include many of the natural resource management challenges we face in cities, on farms, and other landscapes more integrated with daily public activities. Wetlands that treat wastewater, rain gardens that treat stormwater, poplar tree plantings that contain pollutants, urban tree canopies that treat air pollution, and specialized plants that treat decommissioned mine sites are just a few examples of phytotechnologies.
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