[Report of the Medical Officer of Health for Wanstead and Woodford] page 25

Wanstead and Woodford 1956

[Report of the Medical Officer of Health for Wanstead and Woodford]

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Table: Sewer TreatmentFIRST TREATMENT

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Sewer TreatmentFIRST TREATMENT

1	2	3	4	5	6	7	8
Section	No. of Manholes	No. not Baited	No. Baited	Average Pre-bait takes
Section	No. of Manholes	No. not Baited	No. Baited	Complete	Partial	Total takes	NT
1	71	—	71	15	3	18	53
2	86	—	86	5	7	12	74
3	72	3	69	12	11	23	46
4	73	1	72	13	9	22	50
5	77	—	77	15	9	24	53
6	79	—	79	11	6	17	62
7	77	—	77	18	10	28	49
8	67	1	66	20	8	28	38
9	78	—	78	19	10	29	49
10	77	—	77	17	9	26	51
11	77	1	76	23	9	32	44
12	70	—	70	15	12	27	43
13	71	—	71	25	12	37	34
14	67	-	67	36	6	42	25
15	75	—	75	12	6	18	57
16	71	—	71	37	9	46	25
17	68	—	68	23	4	27	41
18	72	6	66	22	5	27	39
19	70	—	70	18	8	26	44
	1398	12	1386	356	153	509	877