scholarly journals Water quality and avian inputs as sources of isotopic variability in aquatic macrophytes and macroinvertebrates

2012 ◽  
Vol 71 (1) ◽  
pp. 20 ◽  
Author(s):  
Esther Sebastian-Gonzalez ◽  
Joan Navarro ◽  
José Antonio Sanchez-Zapata ◽  
Francisco Botella ◽  
Antonio Delgado
Keyword(s):  
Water Quality ◽  
Aquatic Macrophytes

scholarly journals Field evidence of the influence of aquatic macrophytes on water quality in a shallow eutrophic lake over a 13-year period

2014 ◽  
Vol 26 (2) ◽  
pp. 176-185 ◽  
Author(s):  
Edélti Faria Albertoni ◽  
Cleber Palma-Silva ◽  
Claudio Rossano Trindade Trindade ◽  
Leonardo Marques Furlanetto
Keyword(s):  
Water Quality ◽  
Chlorophyll A ◽  
Aquatic Macrophytes ◽  
Eutrophic Lake ◽  
Nutrient Concentrations ◽  
Suspended Material ◽  
Water Characteristics ◽  
Field Evidence ◽  
Water State ◽  
Macrophyte Growth

AIM: The main objective of this work is to describe the changes in water characteristics of a shallow subtropical lake, in periods with and without growing of macrophytes, related to periods of clear-macrophyte dominance and turbid-phytoplankton dominance states. METHODS: The study was conducted in Biguás Lake, in the south coastal plain of Brazil (32° 04' 43" S and 52° 10' 03" W). Samplings were carried out monthly between October 2000 and November 2013. The limnological variables measured in the water column were dissolved oxygen (DO), water temperature, pH, electrical conductivity (EC), chlorophyll-a, total nitrogen (TN), total phosphorous (TP) and suspended material (SM). Data were grouped according to periods with macrophyte growth dominance (MD) and without macrophytes, with phytoplankton dominance (PD), and applied t- tests among TP, TN, Chlorophyll-a and SM. During macrophyte growth we estimated the coverage (%) and biomass variation of plants. RESULTS: Over the 13 years, the lake was well oxygenated, alkaline, and with a temperature variation according to subtropical seasonality. The lower values of all of the limnological variables were verified during periods of macrophyte growth, characterizing periods of clear and turbid waters. CONCLUSIONS: The influence of aquatic macrophytes in improving water quality in this shallow lake during the studied period, reducing nutrient concentrations, chlorophyll-a and suspended material in water, favoring the maintenance of a clear water state, was verified.

scholarly journals AN ANALYSIS OF EFFECTS OF AQUATIC MACROPHYTES ON WATER QUALITY IN A SHALLOW MARSH

2005 ◽  
Vol 49 ◽  
pp. 1219-1224 ◽  
Author(s):  
Kunihiko AMANO ◽  
Toshikazu TOKIOKA ◽  
Kohji TSUSHIMA
Keyword(s):  
Water Quality ◽  
Aquatic Macrophytes

scholarly journals A Review of Water Quality Improvement with the Help of Aquatic Macrophytes

2020 ◽  
Vol 15 (3) ◽  
pp. 398-405
Author(s):  
Harvi Arvindbhai Patel ◽  
Susmita Sahoo
Keyword(s):  
Water Quality ◽  
Water Contamination ◽  
Aquatic Macrophytes ◽  
Atomic Weight ◽  
Review Article ◽  
Green Technology ◽  
Metallic Elements ◽  
Environment Friendly ◽  
Energy Inputs ◽  
High Population Growth

Metallic elements in the water have been rapidly increased due to the high population growth, urbanization, and industrialization. Metals which have high density and high atomic weight are non-degradable, they persist in various environs, have the potentiality to enter the food chain or food web. Due to their toxic nature, heavy metallic contamination has become the most hazardous pollutant in the growing world. Therefore, reduce or remove water contamination is the predominant importance. Utilization of plants to refine water quality is a green technology, which is an effective method, environment-friendly and consumes fewer energy inputs, and also carried out less amount of cost. In this review article, we enlighten the potential of various aquatic macrophytes to reduce or remove the heavy metal contaminants from the aquatic eco-system.

Assessing water quality in the Ceyhan River basin (Turkey) with the use of aquatic macrophytes

2019 ◽  
Vol 35 (10) ◽  
pp. 891-902 ◽  
Author(s):  
Hanife Özbay ◽  
Ahmet Emre Yaprak ◽  
Nesibe Turan
Keyword(s):  
Water Quality ◽  
River Basin ◽  
Aquatic Macrophytes

scholarly journals Aquatic Macrophyte Communities of the Gorgova-Isac-Uzlina Area (Danube Delta, Romania)

2018 ◽  
Vol 20 (3) ◽  
pp. 39-56
Author(s):  
Erika Schneider-Binder
Keyword(s):  
Water Quality ◽  
Water Body ◽  
Aquatic Macrophytes ◽  
Aquatic Macrophyte ◽  
Physical Parameters ◽  
Danube Delta ◽  
Human Intervention ◽  
Ecological Network ◽  
Ecological Requirements ◽  
Neighboring Area

Abstract With its diversity of water body types, the Danube Delta offers large possibilities for studies of aquatic macrophytes, their ecological requirements, ecological amplitude and communities. Sensitive to changes in water quality and physical parameters due to human intervention in the natural ecological network, aquatic macrophytes are used as quality indicators. Using the example of the system of channels and lakes of the Gorgova-Isac-Uzlina complex and some examples from the neighboring area, the aquatic macrophytes and their communities are presented and discussed in relation to the characteristics of the habitats and the changes of the environment in the course of decades, since human intervention in the delta.

Managing water quality with aquatic macrophytes

2008 ◽  
Vol 7 (3) ◽  
pp. 255-266 ◽  
Author(s):  
Jatin Srivastava ◽  
Amit Gupta ◽  
Harish Chandra
Keyword(s):  
Water Quality ◽  
Aquatic Macrophytes

The restoration of aquatic macrophytes for improving water quality in a hypertrophic shallow lake in Hubei Province, China

2001 ◽  
Vol 18 (2) ◽  
pp. 147-156 ◽  
Author(s):  
Dongru Qiu ◽  
Zhenbin Wu ◽  
Baoyuan Liu ◽  
Jiaqi Deng ◽  
Guiping Fu ◽  
...  
Keyword(s):  
Water Quality ◽  
Shallow Lake ◽  
Aquatic Macrophytes ◽  
Hubei Province
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