Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
[Report of the Medical Officer of Health for London, City of ]
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Description of the Samples | Number of Samples | Ammoniacal Nitrogen | Albuminoid Nitrogen | Nitrate Nitrogen | Oxygen abs. from KMn04 4 hrs. at 27ºC. | B.O.D. 5 days at 20°C. | Hardness (total) CaC03 | Hardness (non-carbonate) CaC03 | Magnesium as Mg | Sodiurr as Na | Potassium as K | Chloride as CI | Phosphate as P04 | Silicate as Si02 | Sulphate as S04 | Natural Fluoride as F | Surface-active material as ManoxoI OT | Turbidity units | Colour (Burgess units) | PH value | Electrical Conductivity (micromhos) | |
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(1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) | (11) | (12) | (13) | (14) | (15) | (16) | (17) | (18) | (19) | (20) | (21) | (22) | (23) |
Sources of Supply | BEFORE TREATMENT | AFTER TREATMENT | ||||||||||
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Agar plate count per ml. | Coliform count | Escherichia coli count | Agar plate count per ml. | Coliform | E.coli count | |||||||
Number of Samples | 20-24 hours at 37°C. | 3 days at 22°C. | Per cent samples negative in 100 ml. | Count per 100 ml. | Per cent samples negative In 100 ml. | Count per 100 ml. | Number of Samples | 20-24 hours at 37°C. | 3 days at 22°C. | Per cent samples negative in 100 ml. | Per cent samples negative in 100 ml. |
Class of premises | Number of premises newly registered during the year | Total number of registered premises at end of year | Number of registered premises receiving one or more general inspections during the year |
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Class of workplace | Number of persons employed |
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M/C. Line No. | Class of premises | No. of exemptions current at end of year | During the year | M/c. Line No. | Prosecutions instituted of which the hearing was completed in the year | ||||||||
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No. of exemptions | No. of applications | Appeals to Court against refusal to grant or extend an exemption or against the withdrawal of an exemption | |||||||||||
newly granted | extended | expired or withdrawn | refused | opposed by employees | Section of Act or title of Regulations or Order | No. of informations laid | No. of informations leading to a conviction | ||||||
No. made | No. allowed | ||||||||||||
(1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (1) | (2) | (3) |
PREMISES | Number on Register | Number of | ||
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Inspections | Written notices | Occupiers prosecuted |
PARTICULARS | No. of cases in which defects were found | Number of cases in which prosecutions were instituted | |||
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Found | Remedied | Referred | |||
To H.M. Inspector | by H.M. Inspector |
Section 133 | Section 134 | |||||
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Nature of work | No. of outworkers in August list required by Section 133 (1) (c) | No. of cases of default in sending lists to the Council | No. of prosections for failure to supply lists | No. of instances of work in unwholesome premises | Notices served | Prosecutions |
MONTH | M/M PER DAY | RETAINED WATER | |
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LITRES | P.H. |
TOTAL UNDISSOLVED MATTER | ASH | TOTAL DISSOLVED MATTER | TOTAL SOLIDS | CA2 + | S042 | CL | ||||||||
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MONTH | G Deposit MG/M2D | G Deposit MG/M2D | G Deposit MG/M2D | G Deposit MG/M2D | G Deposit MG/M2D | G Deposit MG/M2D | G Deposit MG/M2D |
SMOKE | SULPHUR DIOXIDE | |||||||
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MONTH | 1970/71 | 1971/7 2 | Percentage | 1970/71 | 1971/72 | Percentage | ||
Decrease Increase | Decrease | Increase |
TYPE OF FUEL | TONS | CUBIC FEET | SULPHUR CONTENT (TONS) |
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Article | Informal | Formal | Article | Informal | Formal |
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Article | Informal | Formal | Article | Informal | Formal |
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Article | Type of Sample | Nature of adulteration or irregularity | Action |
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Article | Type of Sample | Nature of adulteration or irregularity | Action |
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Article | Type of Sample | Nature of adulteration of irregularity | Action |
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Article | Type of Sample | Nature of adulteration of irregularity | Action |
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PROSECUTIONS FOOD AND DRUGS ACT 1955 | |||
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Article | Section | Fine | Costs |
Leadenhall | ||||||||||||||||
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Smithfield Market | Market and City | Cold Stores | Total |
Country of Origin | January lbs | February lbs | March lbs | April lbs | May lbs | June lbs | July lbs | August lbs | September lbs | October lbs | November lbs | December lbs | Total 1972 lbs | Total 1971 lbs |
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Country of Origin | January | February | March | April | May | June | July | August | September | October | November | December | Total | Total |
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1972 | 1971 | |||||||||||||
lbs | lbs | lbs | lbs | lbs | lbs | lbs | lbs | lbs | lbs | lbs | lbs | lbs | lbs |
1971 | 1972 |
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1971 | 1972 |
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1971 | 1972 |
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Subject | Audience | No. of Lectures | Average number in the audience at each Lecture |
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1971 | 1972 |
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1971 | 1972 |
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CAUSE OF DEATH | Sex | All Ages | Under 4 weeks | 4 weeks & under 1 year | AGE IN YEARS | ||||||||
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1-4 | 5-14 | 15-24 | 25-34 | 35-44 | 45-54 | 55-64 | 65-74 | 75 and over |
Reason for Examination | Result | Male | Female | Total |
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Disease | 1971 | 1972 |
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