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

Wanstead and Woodford 1954

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

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Table: Sewer Treatmentfirst treatment

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Sewer Treatment

first treatment

1	2	3	4	5	6	7	8
Section	No. of Manholes	No. not baited	No. baited	Complete	Average Pre-bait Takes
Section	No. of Manholes	No. not baited	No. baited	Complete	Partial	Total takes	N.T.
1.	69	—	69	20	9	29	40
2.	86	4	82	27	1	28	54
3.	73	—	73	20	14	34	39
4.	75	1	74	23	12	35	39
5.	71	—	71	23	10	33	38
6.	80	3	77	21	11	33	45
7.	76	—	76	32	12	44	32
8.	66	—	66	25	8	33	33
9.	81	—	81	29	9	38	43
10.	78	—	78	28	6	24	54
11.	72	4	68	26	7	33	35
12.	70	—	70	11	12	23	47
13.	70	3	67	22	6	28	39
14.	69	2	67	38	4	42	25
15.	75	—	75	21	8	29	56
16.	71	_	71	39	7	46	25
17.	68	7	61	21	8	29	32
18.	75	—	75	30	8	38	37
19.	71	_	71	22	9	31	40
	1396	24	1372	468	161	629	743