Synchrotron micro-scale measurement of metal distributions in Phragmites australis and Typha latifolia root tissue from an urban brownfield site
نویسندگان
چکیده
منابع مشابه
Treatment of industrial wastewater with two-stage constructed wetlands planted with Typha latifolia and Phragmites australis.
Industrial wastewater treatment comprises several processes to fulfill the discharge permits or to enable the reuse of wastewater. For tannery wastewater, constructed wetlands (CWs) may be an interesting treatment option. Two-stage series of horizontal subsurface flow CWs with Phragmites australis (UP series) and Typha latifolia (UT series) provided high removal of organics from tannery wastewa...
متن کاملSynchrotron study of metal localization in Typha latifolia L. root sections.
Understanding mechanisms that control plant root metal assimilation in soil is critical to the sustainable management of metal-contaminated land. With the assistance of the synchrotron X-ray fluorescence technique, this study investigated possible mechanisms that control the localization of Fe, Cu, Mn, Pb and Zn in the root tissues of Typha latifolia L. collected from a contaminated wetland. Me...
متن کاملPhragmites australis + Typha latifolia Community Enhanced the Enrichment of Nitrogen and Phosphorus in the Soil of Qin Lake Wetland
Aquatic plants play an essential role and are effective in mitigating lake eutrophication by forming complex plant-soil system and retaining total nitrogen (TN) and phosphorus (TP) in soils to ultimately reduce their quantities in aquatic systems. Two main vegetation types (Phragmites australis community and P. australis + Typha latifolia community) of Qin Lake wetland were sampled in this stud...
متن کاملRapid Invasion of a Great Lakes Coastal Wetland by Non-native Phragmites australis and Typha
Great Lakes coastal wetlands are subject to water level fluctuations that promote the maintenance of coastal wetlands. Point au Sauble, a Green Bay coastal wetland, was an open water lagoon as of 1999, but became entirely vegetated as Lake Michigan experienced a prolonged period of below-average water levels. Repeat visits in 2001 and 2004 documented a dramatic change in emergent wetland vegeta...
متن کاملارزیابی اثر گیاهان وتیور (vetiveria zizanioides)، تیفا(typha latifolia) و نی (phragmites australis) بر کاهش نیترات زه آب کشاورزی
نیترات موجود در زه آب اراضی از مهم ترین دلایل آلایندگی بخش کشاورزی محسوب می شوند. عدم تمرکز اراضی کشاورزی، تنوع و تعدد آلاینده ها و حجم بالای پساب کشاورزی منجر به آن شده است که راه کار های متداول حذف نیترات از محلول های آبی، عملکرد مناسبی در بهبود کیفیت پساب بخش کشاورزی نداشته باشند. در پژوهش حاضر به منظور ارزیابی راه کار گیاه پالایی در کاهش نیترات پساب کشاورزی، توانایی جذب نیترات توسط سه گیاه ...
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ژورنال
عنوان ژورنال: Journal of Environmental Sciences
سال: 2016
ISSN: 1001-0742
DOI: 10.1016/j.jes.2015.07.015