Sitting days when the word environmental was used in the Senate during the 1970s

Date	Number of uses
25 August 1977	58
16 August 1972	53
6 December 1976	33
11 December 1974	32
11 October 1972	32
24 May 1977	28
29 August 1979	28
25 May 1978	27
9 December 1976	24
31 May 1979	24
10 May 1978	22
14 September 1978	22
7 December 1971	22
8 May 1978	22
18 August 1977	22
7 November 1978	21
4 May 1978	20
27 September 1972	19
13 October 1977	19
11 May 1978	18
5 December 1974	18
7 March 1979	17
5 June 1979	16
6 June 1979	16
28 February 1979	15
20 March 1979	14
27 November 1973	13
15 March 1978	13
24 May 1978	13
30 May 1979	13
1 June 1978	13
21 August 1979	12
23 November 1978	12
2 June 1978	12
30 March 1971	12
28 September 1978	12
21 April 1977	12
4 November 1976	12
29 March 1979	11
1 October 1974	11
11 April 1978	11
24 August 1977	10
1 May 1979	10
12 May 1971	10
10 May 1973	10
27 February 1979	10
13 December 1973	10
15 February 1977	9
8 May 1979	9
31 July 1974	9
29 September 1971	9
15 September 1971	9
31 May 1978	9
27 September 1979	9
11 October 1979	9
24 October 1979	9
18 October 1977	9
21 November 1978	9
30 November 1976	8
21 November 1979	8
14 March 1978	8
23 February 1977	8
31 March 1977	8
27 May 1975	8
21 October 1976	8
25 May 1977	8
28 November 1974	8
31 May 1973	8
5 April 1979	8
25 October 1979	8
5 May 1977	7
8 November 1979	7
21 August 1975	7
26 September 1974	7
5 June 1975	7
23 August 1978	7
24 August 1978	7
18 November 1976	7
24 March 1977	7
11 December 1973	7
17 August 1972	7
4 April 1979	7
9 May 1978	7
16 February 1977	6
6 November 1979	6
3 December 1976	6
1 June 1976	6
18 September 1979	6
22 September 1977	6
20 February 1979	6
2 October 1975	6
24 February 1976	6
17 August 1978	6
8 November 1977	6
11 October 1977	6
2 November 1976	6
29 March 1973	6
19 May 1976	5
23 November 1979	5
17 September 1970	5
23 May 1973	5
8 June 1973	5
25 May 1976	5
22 February 1977	5
3 June 1976	5
26 May 1978	5
30 August 1973	5
7 June 1978	5
19 October 1976	5
7 September 1977	5
15 November 1979	5
28 April 1976	5
26 October 1972	5
24 May 1979	5
25 September 1979	5
20 April 1977	5
22 May 1979	5
8 April 1976	4
28 March 1979	4
21 August 1973	4
16 March 1977	4
30 July 1974	4
24 May 1973	4
22 September 1976	4
17 October 1978	4
6 October 1977	4
22 February 1979	4
25 February 1977	4
27 May 1976	4
4 June 1976	4
24 November 1971	4
29 May 1978	4
6 June 1978	4
17 May 1973	4
28 May 1975	4
16 November 1978	4
29 August 1973	4
4 June 1979	4
8 November 1973	4
9 September 1976	4
27 May 1977	4
26 May 1977	4
13 September 1978	4
11 November 1976	4
17 August 1976	4
22 February 1978	4
25 February 1976	4
20 September 1978	4
4 December 1974	4
17 March 1976	4
23 July 1974	4
28 April 1977	4
26 November 1974	4
30 May 1973	4
15 November 1973	4
14 September 1976	4
31 October 1972	4
6 October 1971	3
10 November 1976	3
10 December 1974	3
28 August 1979	3
11 September 1973	3
7 June 1973	3
6 March 1975	3
12 April 1972	3
6 April 1971	3
19 September 1974	3
8 December 1976	3
7 December 1976	3
13 October 1976	3
6 September 1977	3
22 October 1974	3
17 October 1972	3
18 October 1972	3
13 August 1974	3
15 November 1978	3
16 October 1973	3
18 July 1974	3
13 March 1974	3
29 April 1976	3
1 October 1975	3
7 October 1975	3
10 December 1976	3
2 March 1972	3
27 October 1972	3
26 September 1979	3
7 November 1973	3
5 April 1978	3
9 April 1974	3
5 May 1976	3
27 October 1977	3
20 October 1977	3
30 May 1972	3
7 September 1976	3
22 February 1972	3
12 October 1978	3
19 October 1978	3
26 September 1973	3
2 November 1977	3
3 May 1978	3
17 August 1977	3
1 March 1978	3
7 April 1976	2
14 November 1974	2
14 March 1973	2
15 March 1973	2
22 October 1975	2
27 March 1979	2
18 February 1976	2
3 May 1979	2
5 December 1973	2
23 August 1979	2
20 November 1973	2
13 September 1973	2
11 October 1978	2
13 September 1977	2
10 October 1978	2
4 May 1977	2
11 May 1972	2
1 June 1973	2
20 August 1975	2
1 April 1971	2
3 September 1975	2
20 May 1976	2
6 March 1974	2
5 March 1974	2
7 March 1973	2
1 March 1973	2
2 June 1976	2
24 September 1974	2
3 April 1979	2
4 June 1975	2
4 November 1971	2
23 October 1974	2
23 October 1979	2
13 September 1979	2
21 May 1975	2
10 April 1973	2
13 November 1979	2
11 October 1973	2
3 October 1974	2
6 May 1976	2
17 October 1979	2
24 August 1976	2
31 October 1974	2
4 May 1971	2
27 April 1976	2
15 May 1975	2
16 November 1976	2
20 November 1979	2
28 May 1979	2
11 June 1975	2
6 April 1978	2
23 February 1978	2
20 October 1976	2
3 April 1974	2
2 April 1974	2
1 August 1974	2
8 March 1979	2
26 February 1976	2
5 November 1975	2
21 April 1970	2
16 March 1976	2
19 April 1972	2
23 November 1971	2
3 November 1977	2
7 November 1977	2
26 August 1971	2
3 June 1977	2
8 March 1978	2
9 March 1978	2
1 April 1976	1
10 April 1975	1
17 February 1977	1
24 March 1976	1
19 August 1975	1
9 October 1979	1
9 September 1975	1
12 November 1974	1
25 August 1970	1
26 August 1970	1
13 March 1973	1
23 October 1975	1
29 October 1975	1
22 May 1973	1
13 May 1970	1
22 March 1972	1
21 March 1972	1
16 September 1970	1
3 June 1970	1
19 February 1976	1
22 August 1973	1
23 August 1977	1
9 May 1979	1
2 May 1979	1
25 October 1978	1
26 October 1978	1
19 September 1972	1
28 September 1971	1
28 November 1973	1
5 October 1976	1
6 October 1976	1
7 October 1976	1
18 September 1973	1
15 September 1977	1
5 June 1973	1
17 September 1974	1
9 July 1975	1
7 November 1979	1
24 September 1970	1
22 September 1970	1
12 April 1973	1
22 April 1975	1
26 October 1970	1
26 August 1975	1
14 September 1971	1
28 October 1970	1
13 May 1971	1
11 May 1971	1
19 May 1971	1
10 May 1972	1
1 December 1976	1
30 May 1977	1
23 October 1973	1
25 October 1973	1
24 October 1973	1
9 April 1970	1
9 June 1978	1
8 June 1978	1
29 October 1974	1
12 September 1979	1
29 May 1975	1
22 May 1975	1
20 May 1975	1
27 October 1971	1
1 June 1972	1
19 November 1979	1
17 November 1978	1
10 October 1973	1
17 October 1973	1
10 July 1974	1
4 March 1976	1
2 March 1976	1
9 September 1971	1
8 September 1971	1
26 August 1976	1
14 March 1974	1
3 April 1973	1
7 June 1979	1
9 October 1975	1
8 October 1975	1
8 September 1976	1
13 May 1975	1
27 February 1973	1
22 March 1977	1
23 May 1979	1
29 March 1977	1
27 April 1972	1
19 February 1975	1
12 June 1975	1
8 April 1975	1
9 April 1975	1
11 November 1971	1
12 October 1971	1
8 May 1973	1
11 September 1979	1
19 September 1979	1
18 August 1976	1
2 November 1971	1
10 October 1979	1
2 December 1971	1
8 December 1971	1
25 October 1977	1
3 November 1970	1
30 October 1975	1
13 October 1971	1
14 October 1971	1
28 February 1978	1
7 August 1974	1
8 November 1978	1
10 June 1970	1
27 September 1978	1
15 August 1978	1
17 March 1977	1
15 March 1977	1
29 February 1972	1
24 February 1972	1
26 April 1977	1
25 July 1974	1
18 April 1972	1
26 February 1975	1
13 April 1972	1
22 April 1971	1
20 March 1974	1
20 November 1974	1
15 August 1972	1
27 September 1973	1
9 November 1977	1
1 March 1972	1
30 October 1972	1
2 October 1974	1
20 September 1977	1
19 October 1977	1
9 May 1972	1
9 November 1976	1
16 August 1977	1
12 September 1972	1
2 March 1978	1