Heavy Metal Content of Tundra Plant Species

1976 ◽  
Author(s):  
D M Jones ◽  
W W Shilts ◽  
R W Weir
Keyword(s):  
Heavy Metal ◽  
Plant Species ◽  
Metal Content ◽  
Heavy Metal Content

scholarly journals Heavy metal concentracions in the soils and vegetation of the Béke-cave watershed (Aggtelek-karst, Hungary)

2015 ◽  
Vol 9 (2) ◽  
pp. 51-58
Author(s):  
Rita Kaszala ◽  
Ilona Bárány Kevei
Keyword(s):  
Heavy Metal ◽  
Plant Species ◽  
National Park ◽  
Metal Content ◽  
Natural Vegetation ◽  
Heavy Metal Content ◽  
Total Acid ◽  
Metal Contents ◽  
Set Up ◽  
Different Soils

Our research took place on karstic area in Aggtelek National Park in Hungary. The heavy metal content of soils with three different texture and in the plants of the natural vegetation (oak- , hornbeam-, corn leaves, greenery) were studied. Ratio of total (acid soluble) metal contents and bioavailable metal contents of the soils were calculated. Based on these results we determined the mobility of the metals in different soils. Used the metal contents of the soils and the vegetation we set up a sequence of the mobility of the metals between the soil and the most frequent plant species.

Heavy Metal Content of Some Savanna Plant Species in Relation to Air Pollution

2005 ◽  
Vol 161 (1-4) ◽  
pp. 125-136 ◽  
Author(s):  
S. P. Bako ◽  
I. I. Funtua ◽  
M. Ijachi
Keyword(s):  
Heavy Metal ◽  
Air Pollution ◽  
Plant Species ◽  
Metal Content ◽  
Heavy Metal Content

Heavy Metal Content of Plant Species along Nilüfer Stream in Industrialized Bursa City, Turkey

2008 ◽  
Vol 195 (1-4) ◽  
pp. 275-284 ◽  
Author(s):  
Gürcan Güleryüz ◽  
Hülya Arslan ◽  
Cengiz Çelik ◽  
Şeref Güçer ◽  
Michaela Kendall
Keyword(s):  
Heavy Metal ◽  
Plant Species ◽  
Metal Content ◽  
Heavy Metal Content

Study of The Pharmacological Activity and Heavy Metal Content of Eichhornia Crassipes Extract

2019 ◽  
Vol 2 (2) ◽  
pp. 91-95 ◽  
Author(s):  
Jimmy Jimmy ◽  
Diah Indriani Widiputri ◽  
Paulus Gunawan
Keyword(s):  
Heavy Metal ◽  
Pharmacological Activity ◽  
Water Hyacinth ◽  
Metal Content ◽  
Eichhornia Crassipes ◽  
High Light Intensity ◽  
Milling Process ◽  
Heavy Metal Content ◽  
Solvent Ratio ◽  
Negative Impacts

Eichhornia crassipes is well-known as water hyacinth. Water hyacinth grows rapidly in the nutrient-rich water and high light intensity places. The uncontrollable growth of water hyacinth has caused many negative impacts to the environment. For instance, interrupted water transport and decreased population of aquatic lives. The capacity of utilising water hyacinth is slower than water hyacinth growth and water hyacinth is still considered as a threat to theecosystem. This work was focused on the study of the pharmacological activity and heavy metal content of water hyacinth in Lake Cipondoh, Tangerang. Fresh water hyacinth was pre-treated through oven-drying and milling process. After that, each part of the plant was macerated by using multiple extraction method with 96% ethanol/water and three variations of sample-to-solvent ratios (1:30, 1:50, and 1:75 w/v). The result of the experiment showed thatwater hyacinth leaves produced an extract with lowest IC 50 (55.76 ± 6.73 ppm) compared toother parts. The most optimum solvent used to achieve this result was 96% ethanol/water (1:1 v/v). In order to obtain the lowest antioxidant activity, the sample to solvent ratio used was 1:50 and the heavy metal in the extract was very low. With this result, it was concluded that there is a promising opportunity to apply the water hyacinth growing in Lake Cipondoh, Tangerang as herbal medicine ingredient. Through this utilization, the overall number of water hyacinth in Indonesia can be reduced or at the least be controlled, so that the environmental problem caused by this plant can be minimized.

Bacteriobenthos and Heavy Metal Content in Benthic Sediment of the Sasyk Reservoir

1999 ◽  
Vol 35 (1) ◽  
pp. 20-31 ◽  
Author(s):  
G. N. Oleynik ◽  
V. N. Belokon' ◽  
T. N. Kabakova
Keyword(s):  
Heavy Metal ◽  
Metal Content ◽  
Heavy Metal Content

Heavy Metal Content of Agricultural Soils at Tumu, Akko Local Government Area of Gombe State, Nigeria

2019 ◽  
Vol 9 (2) ◽  
pp. p8693
Author(s):  
Ogidi A. Ogidi ◽  
Danja B. A. ◽  
Sanusi K. A. ◽  
Nathaniel Sunday Samuel ◽  
Abdurrahman Abubakar ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Local Government ◽  
Metal Content ◽  
Agricultural Soils ◽  
Local Government Area ◽  
Heavy Metal Content

scholarly journals The chemical composition and heavy metal content of sesame oil produced by different methods: A risk assessment study

2021 ◽  
Author(s):  
Somayeh Kheirati Rounizi ◽  
Fateme Akrami Mohajeri ◽  
Hamdollah Moshtaghi Broujeni ◽  
Fatemeh Pourramezani ◽  
Sara Jambarsang ◽  
...  
Keyword(s):  
Risk Assessment ◽  
Heavy Metal ◽  
Chemical Composition ◽  
Metal Content ◽  
Sesame Oil ◽  
Heavy Metal Content ◽  
Assessment Study
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