Abstract：
:This study examined the effectiveness of a wetland system for phytoremediation of biosolids from an end-of-life municipal lagoon. The microcosm experiment tested the effects of one vs. two harvests of cattail per growth cycle in biosolids without (PB) or with (PBS) the addition of soil on phytoremediation. Cattail (Typha latifolia) seedlings were transplanted into pots containing 4.5 kg (dry wt.) of biosolids, above which a 10-cm deep water column was maintained. Results showed that two harvests per growth cycle significantly increased N and P phytoextraction relative to a single harvest. Overall, the three cycles of cattail removed ∼3.7% of N which was originally present in the biosolids and ∼2% of the total P content. Phytoextraction rates are expected to be higher under field conditions where biomass yields are much higher than those obtained under growth room conditions in this study. These results indicate that wetland-based phytoremediation can effectively clean up nutrients from biosolids, and therefore presents a potential alternative to the spreading of biosolids on agricultural land, which may not be readily available in some communities. Phytoextraction rates of trace elements, however, were much lower (0.02-0.17%). Nonetheless, trace element concentrations were not high enough to be of significant concern.
journal_name
Int J Phytoremediationjournal_title
International journal of phytoremediationauthors
Amarakoon I,Hassan AO,Zvomuya Fdoi
10.1080/15226514.2017.1337077subject
Has Abstractpub_date
2018-01-28 00:00:00pages
161-167issue
2eissn
1522-6514issn
1549-7879journal_volume
20pub_type
杂志文章abstract：:Interactive effects of arsenate (As (V)) and phosphate (Pi) were investigated under hydroponic culture. Arsenic concentrations in fronds and roots of Chinese brake fern (Pteris vittata L.) significantly (p < 0.05) increased with increasing As (V), but decreased (p < 0.05) with increasing Pi in nutrient solution. Phosp...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226510903051732
更新日期：2010-07-01 00:00:00
abstract：:A pot experiment was conducted to investigate the potential influence of arbuscular mycorrhizal fungi (AMF), Funneliformis mosseae and Diversispora spurcum, on the growth and nutrient (P and S) and heavy metal (HMs) (Pb, Zn, and Cd) content of bermudagrass [Cynodon dactylon (L.) Pers.] in a lead-zinc mine wasteland. T...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2019.1577353
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abstract：:Prediction of heavy-metal concentration in the edible parts of economic crops, based on their concentration in soil and other environmental factors, is urgently required for human risk assessment. The present investigation aimed to develop regression models for predicting heavy-metal concentration in wheat plants via ...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2020.1725866
更新日期：2020-01-01 00:00:00
abstract：:Phytoremediation is widely promoted as a cost-effective technology for treating heavy metal and total petroleum hydrocarbon (TPH) co-contaminated soil. This study investigated the concurrent removal of TPHs and Pb in co-contaminated soil (27,000 mg kg(-1) TPHs, 780 mg kg(-1) Pb) by growing Siam weed (Chromolaena odora...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2016.1183568
更新日期：2016-10-02 00:00:00
abstract：:The phytoextraction of the trace elements (TEs) As, Cd, Cu, Ni, Pb, and Zn by willow cultivars (Fish Creek, SV1 and SX67) was measured during a 3-year field trial in a mildly contaminated soil. Biomass ranged from 2.8 to 4.4 Mg/ha/year at 30,000 plants/ha. Shoots (62%) were the main component followed by leaves (23%) ...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2016.1267700
更新日期：2017-06-03 00:00:00
abstract：:An expert elicitation exercise was undertaken to determine those components and processes that are most important for modeling plant uptake of organic chemicals. The state of our knowledge of these processes was also assessed. This semi-quantitative analysis allowed the construction of an idealized model with seven co...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226510802100440
更新日期：2008-09-01 00:00:00
abstract：:Excessive nickel (Ni) accumulation in edible parts of the plants has become a serious challenge for food security over the past few decades. Therefore, in this study, the role of calcium (Ca2+) signaling in imparting Ni tolerance was investigated in zucchini (Cucurbita pepo L. cv Courgette d'Italie). Exposure of zucch...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2020.1814992
更新日期：2020-09-17 00:00:00
abstract：:The influence of flow velocity on the uptake of cadmium, copper, lead, and zinc by hydroponically grown soft stem bulrush (Scirpus validus) was investigated. The roots of the plants were exposed to a continually recycled, nutrient enriched, synthetic stormwater. Plants were divided into groups and the roots of each gr...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2013.773274
更新日期：2014-01-01 00:00:00
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journal_title：International journal of phytoremediation
pub_type： 杂志文章
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更新日期：2020-12-12 00:00:00
abstract：:The objective of this research was to compare the potential of native plants for the phytoaccumulation of heavy metals (HM). Thirteen predominant plant species (including trees, bushes and grasses) namely Ricinus communis, Ipomoea carnea, Cannabis sativa, Parthenium hysterophorus, Acacia nilotica, Dalbergia sissoo, Ac...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2013.862208
更新日期：2015-01-01 00:00:00
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journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2017.1328388
更新日期：2017-12-02 00:00:00
abstract：:A three-crop repeated phytoextraction experiment was conducted using four soils (S1-S4) highly polluted with cadmium (Cd) and two enhanced phytoextraction pot experiments using the most polluted soil (S4) to investigate the feasibility of Cd removal from highly polluted soils using the Cd/zinc (Zn)-hyperaccumulator Se...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2018.1556592
更新日期：2019-01-01 00:00:00
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journal_title：International journal of phytoremediation
pub_type： 杂志文章
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更新日期：2013-01-01 00:00:00
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journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2017.1365337
更新日期：2018-04-16 00:00:00
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journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2017.1374341
更新日期：2018-03-21 00:00:00
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journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2017.1303805
更新日期：2017-10-03 00:00:00
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journal_title：International journal of phytoremediation
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更新日期：2007-05-01 00:00:00
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journal_title：International journal of phytoremediation
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journal_title：International journal of phytoremediation
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更新日期：2010-08-01 00:00:00
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journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2011.555799
更新日期：2012-01-01 00:00:00
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journal_title：International journal of phytoremediation
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更新日期：2019-01-01 00:00:00
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journal_title：International journal of phytoremediation
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更新日期：2015-01-01 00:00:00
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journal_title：International journal of phytoremediation
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更新日期：2012-01-01 00:00:00
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journal_title：International journal of phytoremediation
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journal_title：International journal of phytoremediation
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journal_title：International journal of phytoremediation
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更新日期：2020-01-01 00:00:00
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journal_title：International journal of phytoremediation
pub_type： 杂志文章
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更新日期：2020-09-25 00:00:00
abstract：:Some species of Salix sp. (willows) are a potential phytoremediator that can accumulate substantial contents of mineral elements and, therefore, to detoxify soils contaminated with pollutants and heavy metals such as the zinc (Zn). However, high concentrations of Zn inhibit plant growth and reduce biomass production i...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
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更新日期：2020-01-01 00:00:00
abstract：:Aminated avocado seed powder (AASP)-an eco-friendly novel adsorbent has been used for the removal of Acid Yellow 17 (AY 17) and Amaranth (AMR) from an aqueous phase. The AASP (before and after adsorption) was systematically characterized by different analytical techniques such as FT-IR, FESEM, EDX, and N2 adsorption-d...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2020.1866491
更新日期：2021-01-06 00:00:00
