Synergistic phytoremediation of wastewater by two aquatic plants (Typha angustifolia and Eichhornia crassipes) and potential as biomass fuel

2017 ◽  
Vol 25 (6) ◽  
pp. 5344-5358 ◽  
Author(s):  
Theeta Sricoth ◽  
Weeradej Meeinkuirt ◽  
John Pichtel ◽  
Puntaree Taeprayoon ◽  
Patompong Saengwilai
2020 ◽  
Vol 6 (2) ◽  
pp. 149-159
Author(s):  
Ummi Suraya

The aim of this research is to identify and to inventory water plants in Hanjalutung Lake,Petuk Ketimpun Village, Jekan Raya District, Palangka Raya City. This research was conducted from December 2017 to January 2018. Sampling was carried out in 3 (three) stations, namely inlet ,middle and outlet. The tool used for aquatic plants 2 x 2 m transect.The results of research aquatic plants found in the waters of Lake Hanjalutung 7 (seven) types namely Kiambang (Salvinia molesta), gerigit/bite (Leersia hexandra), Cat Tail Grass (Utricularia aurea), Para Grass (Cyperus platystylis), Water Hyacinth ( Eichhornia crassipes ), Kiapu (Pistia stratiotes) dan Ketanan (Polygonum sp).


2009 ◽  
Vol 27 (spe) ◽  
pp. 879-886 ◽  
Author(s):  
D Martins ◽  
R.A Pitelli ◽  
M.S Tomazella ◽  
R.H Tanaka ◽  
A.C.P Rodrigues

O objetivo deste trabalho foi identificar as plantas aquáticas e os níveis de infestação de cada espécie em Porto Primavera antes do enchimento final do reservatório. Foram avaliados todos os focos de vegetação aquática no reservatório (72 pontos), sendo os pontos demarcados com um aparelho de GPS. As espécies foram identificadas e estimouse visualmente (tamanho da área) a distribuição proporcional das plantas no foco de infestação. Após a identificação, foram encontradas 18 espécies de plantas aquáticas vegetando no reservatório, das quais foram determinadas a frequência de espécie de planta aquática e a distribuição dentro do sistema de geração de energia. As espécies encontradas no reservatório foram: Eichhornia crassipes, Eichhornia azurea, Pistia stratiotes, Paspalum repens, Cyperus brevifolius, Paspalum conspersum, Echinochloa polystachya, Egeria densa, Egeria najas, Polygonum hidropiperoides, Polygonum lapathifolium, Alternanthera philoxeroides, Eleocharis sellowiana, Nymphaea ampla, Pontederia cordata, Salvinia auriculata, Salvinia rotundifolia e Typha angustifolia. As maiores frequências relativas foram observadas em: E. azurea (36,11%), E. crassipes (16,67%), P. stratiotes (13,89%), S. auriculata (13,89%), C. brevifolius (11,11%) e P. lapathifolium (6,94%).


Author(s):  
Kh. S. Turdaliyeva ◽  
S. A. Huzhzhiev ◽  
K. S. Safarov

A comparative study of the role of some aquatic plants in the biological treatment of wastewater from the “Koch-Bulak” mine of the Angren mining department were carried out. The experiments were taken in laboratory conditions in aquariums. Hydrochemical and elemental analyses of wastewater from the Koch-Bulak mine of the Angren mining department were carried out  before and after the cultivation of Carolina azolla, Pistis teloreous and Eichhornia crassipes. Features of the growth and development of the studied plants in the mine wastewater are identified. The smallest increase in biomass in the laboratory showed Carolina azolla, the largest - Pistis teloreous. Elemental composition of the studied plants was carried out by the neutron activation analysis. Specific and organ-specific differences in the accumulation of chemical elements in the biomass of aquatic macrophytes are revealed as well. The study results revealed possibilities of use of the aquatic plants: Carolina azolla, Pistis teloreous and Eichhornia crassipes for the purpose of mine waters’ purification with high effectiveness.


2005 ◽  
Vol 23 (2) ◽  
pp. 371-374 ◽  
Author(s):  
F.T. Carvalho ◽  
E.D. Velini ◽  
D. Martins

O monitoramento da vegetação aquática permite avaliar a evolução das comunidades e determinar o potencial de danos associados a essas populações. O objetivo do trabalho foi identificar as plantas aquáticas e os níveis de infestação de cada espécie, presentes no reservatório de Bariri. Foram avaliados todos os focos de vegetação aquática presente na represa (194 pontos), e os pontos foram demarcados com um aparelho de GPS. As plantas foram identificadas e realizou-se uma estimativa visual do valor geográfico do ponto (tamanho da área) e a distribuição proporcional das plantas no foco de infestação. Foram encontradas 15 espécies de plantas aquáticas vegetando na represa de Bariri. Considerando que as principais espécies ocorreram com níveis de infestação acima de 10%, as mais importantes foram: Brachiaria mutica (27,0% da área e 97,4% de freqüência), B. subquadripara (22,7% da área e 96,9% de freqüência), Eichhornia crassipes (13,8% da área e 85,6% de freqüência) e Typha angustifolia (16,7% da área e 72,7% de freqüência). Outra espécie que pode ser destacada e que apresentou um bom potencial de infestação foi Enidra sessilis, que ocorreu em 8,9% de ocupação na área vegetada e com 76,3% de freqüência.


2014 ◽  
Vol 32 (3) ◽  
pp. 467-473 ◽  
Author(s):  
R.L.C.M. Pitelli ◽  
R.A. Pitelli ◽  
C.J. Rodrigues ◽  
J.H.P. Dias

Aiming to identify the populations of aquatic plants present in the Porto Primavera reservoir and evaluate the behavior of Hydrilla verticillata colonization of this water body a survey was carried out in 2007. The data was based on presence or absence, only were assessed the presence or absence of the species and the data were subjected to cluster analysis to establish differences in distribution and occurrence of populations. The community of aquatic plants showed 24 species distributed in 16 botanical families. Cyperaceae and Pontederiaceae were the most representative in terms of species richness. The submerged macrophyte Hydrilla verticillata showed the highest frequency of occurrence in the water body, showing a different behavior from the other populations of the water body. Species like Eichhornia crassipes, Eichhornia azurea, Typha dominguensis and Oxycaryum cubense also showed different behavior in relation to other populations within the community, forming large populations in lagoons and backwater areas.


1994 ◽  
Vol 72 (8) ◽  
pp. 1114-1120 ◽  
Author(s):  
Koei Hamana ◽  
Shigeru Matsuzaki ◽  
Masaru Niitsu ◽  
Keijiro Samejima

We tested several plants for the occurrence of unusual polyamines such as homospermidine, aminopropylhomospermidine, norspermidine, norspermine, thermospermine, and caldopentamine. The leaf and root of aquatic plants ubiquitously contained homospermidine in addition to usual polyamines such as putrescine, spermidine, spermine, and cadaverine. Homospermidine was widely distributed in the seed, seedling, leaf, and root of gramineous plants such as rice, millet, oat, rye, wheat, barley, corn, sorghum, and timothy as a minor polyamine. Aminopropylhomospermidine was found in the two aquatic plants, the water lily Nymphaca tetragona and the lotus Nelumbo nucifera as a major polyamine, and in the gramineous seeds as a minor polyamine. Norspermidine, norspermine, homospermine, and caldopentamine were detected in two floating aquatic plants, the duckweed Spirodela polyrhiza and the water hyacinth Eichhornia crassipes. Thermospermine was sporadically detected in some aquatic plants and gramineous seeds. Key words: Gramineae, aquatic plant, polyamine, homospermidine, caldopentamine.


2008 ◽  
Vol 99 (17) ◽  
pp. 8436-8440 ◽  
Author(s):  
Sandra Alvarado ◽  
Magdiel Guédez ◽  
Marcó P. Lué-Merú ◽  
Graterol Nelson ◽  
Anzalone Alvaro ◽  
...  

2017 ◽  
Vol 104 (4 - 6) ◽  
Author(s):  
Suganya K ◽  

The sewage waters are used as potential source of irrigation for raising vegetables and fodder crops around the sewage disposal sites. Soil contamination by sewage and industrial effluents has affected adversely both soil health and crop productivity. A study was conducted to evaluate the pollutant removal efficiency of lab scale hybrid constructed wetland system (HCWS) for recycling the sewage water for agriculture. Native aquatic plants viz., Brachiaria humidicola and Typha angustifolia were selected and utilized for the lab scale study. The results of this HCWS showed that removal efficiencies of BOD, COD was higher with the hydraulic retention time (HRT) of 5 days due to the combined effect of HF and VF by using the native aquatic plants like Brachiaria humidicola and Typha angustifolia.


RSC Advances ◽  
2019 ◽  
Vol 9 (4) ◽  
pp. 2018-2025 ◽  
Author(s):  
Dongfang Lu ◽  
Osman Ahmed Zelekew ◽  
Angaw Kelemework Abay ◽  
Qitang Huang ◽  
Xiaoyun Chen ◽  
...  

A CuO/TiO2 photocatalyst was synthesized by using a hydrolysis method. In the synthesis, the Eichhornia crassipes accumulated with copper was used and combined with titanium chloride precursor.


2014 ◽  
Vol 675-677 ◽  
pp. 430-433
Author(s):  
Hong Wang ◽  
Xin Wang ◽  
Shi Man Wang ◽  
Xian Chao Ji

In order to study combination effect of aquatic plants for the purification of eutrophic wastewater, research was carried out in greenhouse with water hyacinth (Eichhornia crassipes), hornwort (Ceratophyllum demersumL) an water milfoil (Myriophyllum verticillatum L). In the treatment of water hyacinth + water milfoil , the removal efficiency of ammonium nitrogen (NH4+-N), nitrite nitrogen (NO3--N) , total nitrogen (TN), total phosphorus (TP) and COD was 74.7%, 61.7%, 65.6%, 73.8% and 50.8% respectively. And that of water hyacinth + hornwort was 79.0%, 52.6%, 67.5%, 46.2% and 56.9%. The combination of different aquatic plants have better removal efficiency than single species. Water milfoil showed good removal ability for the eutrophication pollutants, such as nitrogen and phosphorus, while hornwort was good at the purification of COD.


Sign in / Sign up

Export Citation Format

Share Document