Publikationsdatum:
2021-07-14
Beschreibung:
The physico-chemical parameters of Lake Alau were monitored for four months to assess the water quality. Parameters such as temperature, transparency, conductivity, dissolved oxygen, biochemical oxygen demand, Ca, P, etc were studied in five stations (A, B, C, D and E). Water samples were collected monthly from 8:00 to l2:00noon, for four months (July - October 2008, wet season) and analysed. The physico-chemical parameters were within the ranges of unpolluted water bodies. Variation occurs in almost all the months of the study. Significant difference (P〈0.05) occurred in pH, transparency and Ca among the stations, and insignificant difference (P〉0.05) in temperature, conductivity, dissolved oxygen, biochemical oxygen demand, Mg and P. These variations may be due to effects of fertilizer application, herbicides and insecticides in irrigated farms around the Lake.
Beschreibung:
Includes:- 2 tables.;24 refs.
Schlagwort(e):
Chemistry
;
Limnology
;
Nigeria
;
Alau L.
;
freshwater environment
;
Physicochemical properties
;
Water quality
;
Temperature
;
Turbidity
;
Transparency
;
Dissolved oxygen
Repository-Name:
AquaDocs
Materialart:
conference_item
,
TRUE
Format:
application/pdf
Format:
application/pdf
Format:
149-152
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