ý.,,: V. ý ýý . - Nottingham eTheses - University of Nottingham

c
Ammonia
(pg L-1)
0
0 10 20 30 40
2
3.
Depth
(m)
5
6
7
8
d
e
7 30
= 25
40
35
20
c
0
E 15
E
10
5
0
30
25
20
'" 15
0
10
Dec-99 Jan-00 Mar-00 May-00 Jun-00 Aug-00 Oct-00 Nov-00 Jan-01 90000000
E
a5
0
06112/92510110
15103/04/05/023106/012108/0111010
20/111 0ero110
Sampling Date
Sampling Date
Y
Ii
Figure 3.7 -
Ammonium concentration (µg L-') for the five detailed study lakes. Ace Lake (a), Pendant
Lake (b) and Triple Lake (c) were all depth sampled over several sampling dates. Deep Lake (d) and
Club Lake (e) were only surface water sampled (0m) over the sampling dates. Ace Lake sampling date
key: 14/01/00 (-"-), 04/03/00 (- -), 15/07/00 ( ), 07/09/00 () and 15/11/00 ( ). Pendant Lake
sampling date key: 23/02/00 (-"-), 17/07/00 (- -), 07/09/00 () and 13/11/00 ( ). Triple Lake
sampling date key: 23/01/00 (-"-), 17/07/00 (- -), 07/09/00 () and 10/11/00 ( ).
74