"WPf^T^TT"^ HOME OFFICE. PREVENTION OF ANTHRAX AMONG INDUSTRIAL WORKERS. MEMORANDUM ON THE DISINFECTING STATION ESTABLISHED IN GHEAT BEITAIN FOE DISINFECTION OF WOOL AND HAIE. LONDON. PRINTED AND POTLISHED BY HIS MAJESTY'S =iTATIONBBT OFFIOB ^S^N^RE^TN^TWÍ^^^^^ 37, PETER STREET, MANOHESTEH ; ' l, ST. ANDREW'S ORESOBNT, OARDIPC • . 23, FORTH STREET, EDINBURGH • or irom E. PONSONBT, LTD., 118, GRAFTON SniEsc, 1921, Price Sd. Net. ^.ç.nct. •*. 9í DUBUN, HOME OFFICE. February, 1921. LONDON. DISINFECTION OF WOOL IN GREAT BRITAIN. (Prevention of Anthrax.) INTEODÜCTION. P TABLE OF CONTENTS. PAGE Introduction 3 ... ... 4 Site for the Disinfecting Station 4 Plan and General Arrangement of the Disinfecting Station 5 Warehouse and Disinfection Plant 6 Grease Recocery and other Subsidiary Plant 8 Power Equipment 9 The Process of Disinfection Schedule of Plant and Equipment 10 Cost of the Disinfecting Station 11 Welfare Arrangements... 12 Capacity of the Disinfecting Station ... 12 Working Cost of Disinfection ... 12 ^ Labour and Materials required 13 Appendix.—The Anthrax Prevention Act, 1919 15 The occurrence of cases of anthrax among workers in wool and hair and in other industries has long engaged the attention of the Home Office. Eegulations have from time to time been introduced and enforced in factories, warehouses, etc., for protection of operatives, but the number of cases has steadily risen, though the earlier reporting and diagnosis secured, together with improved treatment, have prevented a proportionate rise in the fatality of the disease. In these circumstances the Home Office decided to appoint a Departmental Committee to enquire into the whole question of anthrax in industries using wool and hair. The Committee after careful consideration came to the conclusion that precautionary measures are insufficient and that complete protection can only be afforded bv disinfection of the raw material before it enters the factories. They, therefore, made an extensive experimental investigation as to the possibility of disinfection of wool on a commercial scale without injury to the material and succeeded in devising a process which meets all the requirements. They presented their report* in 1918 and recommended that attempts to prevent danger of infection from anthrax in wool by regulation of' factory processes should be abandoned in favour of compulsory disinfection of the raw material. They also recommended the immediate establishment of a small trial disinfecting station in Great Britain the purpose of which was to enable a decision to be come to as to the type of station and equipment most suitable for the object in view. The Government decided to adopt these recommendations. A scheme for the establishment and equipment of the Trial Station was prepared by a Committee on which the industries were represented, and the station has now been erected and will commence operations in the spring of this year. Parliament has already passed legislation t giving the Secretary of State the necessary powers for the compulsory disinfection on arrival in this country of any material likely to'be infected with anthrax. _ * Eeport of the Departmental Committee appointed to enquire as to precautions to be taken for prevention of danger from anthrax in the manipulation of wool, goat hair and camel hair. Volume I.—Eeport of the Disinfection Sub-Committee. (Od. 9057 ) 1918 Price Is. Volume IL—Report of the Committee. (Cd. 9171.) 1918. Price 6d, Volume III.—Summary of Evidence and Appendices. (Cd. 9172.) 1918. Price Is. 6d. ' Published by H.M. Stationery Office, Imperial House, Kingsway, London t The Anthrax Prevention Act of 1919. (9 & 10 Geo. 5.) (31661-1) Wt. 304W-O 538/615 3590 3/21 H.St. G. 1 ^crnrt. ^ »* A2 ^ THE PKOCESS OF DISINFECTION. The process of disinfection is fully described in Volume I of the report of the Committee referred to above. The expérimental investigation demonstrated that disinfection of material m bales or even in fleeces is usually impossible, and always unreliable, except by methods which cause severe damage to the material It was also shown that anthrax spores in animal products oi commerce are so well protected by nature as to make disinfection untrustworthy whatever the method adopted, unless measures are taken to remove the protection. . , ,. , , , • flT,0+ The principle of the process of disinfection worked out is first to place the possibly infected material under conditions m which not only is the natural protection of the anthrax spores removed, but the spores themselves also become susceptible to the destructive effect of certain disinfectants. The matenaL then passes into the second or disinfecting stage of the treatment m which the organisms are destroyed with comparative ease. The investigation showed that exposure to alkaline solutions at a temperature of 102oF. (390C.) removes the protection of the spores satisfactorily and renders them susceptible to the action of disinfectants, the susceptibility increasing, withm limits, with the time occupied by this part of the process, the minimum period required to ensure reliable disinfection being about twenty minutes. With a preliminary treatment of this length amexposure of twenty minutes to the action of a 2^ per cent solution of formaldehvde followed by drying m a current of hot air was found to be 'sufficient to ensure destruction of all organisms m the material. ., . •, , In the practical application of this process it is proposed to use modified wool scouring and wool carbonising machinery so arranged that no intermediate handling of material is required. In the preliminarv treatment the material is submitted to ¿he action of an alkaline solution of soap, maintained at a temperature of 102° F ^39° C), for 30 minutes in three stages of 10 minutes each ; and in the disinfecting treatment to the action of a 2-2* per cent, solution of formaldehyde, also maintained at a temperature of 102° F. (39° C), for 20 minutes m two stages oí iU minutes each. It is then dried, cooled, and rebaled. SITE FOE THE TEIAL DISINFECTING STATION. The process of disinfection, therefore, includes a preliminary treatment and a disinfecting treatment both of which are wet. Though not actually a wool-washing process the preliminary treatment is of such a character as to enable the material to be washed clean without much additional expense and it is pro posed to utilise it for this purpose, so that disinfected material will be freed from all dirt and foreign matters. A sripply ot water suitable for washing wool is, therefore^ one of the firs, considerations in the selection of a site for a disinfecting station The bulk of infected wool and hair arrives in Great Britain at the ports of Liverpool and London, most of it coming to the former, where the organisation for handling it is highly developed. The water supply at Liverpool is also very suitable for washing wool, and it was decided to establish the Trial Station there on land adjoining the existing woo] warehouses of the Mersey Docks and Harbour Board who have agreed to co-operate in introducing disinfection with minimum disturbance of trade. Certain classes of material will be selected for disinfection during the trial period and these will, under the Anthrax Prevention Act, 1919, be prohibited from entering Great Britain at any port other than Liverpool.* With the co-operation of the Board of Customs they will on arrival be taken charge of on the quays and removed to the disinfecting station (the Government Wool Disinfecting Station, Love Lane, Liverpool, England). PLAN AND GENEEAL AEEANGEMENT OF THE TEIAL DISINFECTING STATION. Provision is made in the station for :— (1) Warehousing the material on arrival, as imports are irregular both as to time and quantities. (2) Disinfection. (3) Ee-baling. (4) Eecovery of grease from the soapy effluent. The process of disinfection requires that the liquids in both the preliminary and disinfection treatments must be kept at a temperature of about 100° to 110° F. (380-430 C.) and hot air is required for drying material after* disinfection. The steam required for these purposes is about 3,800 lbs. per hour, while that consumed for power and processes for which live steam must be used is approximately 4,400 lbs. per hour. It is, therefore, proposed to drive the disinfecting station by means of electricity generated in the station by a steam-electric generating plant and to use the exhaust steam from the engines for heating the liquids in the disinfecting machines and the air for drying materials, &c. The trial station and its equipment have been designed with a view to avoid, as far as possible, actual handling of the materials, and its general arrangement is shown by the accompanying plan prepared by the Director of Works of H.M. Office of Works, who are building the station. The site is about 340 ft. long and 65 ft. wide- The main building extends the whole length of the site, is about 30 ft. wide and has two storeys over the greater part of its length and three storeys over the remainder. The remaining part of the site, 30 ft. in width, is used for an extension of the warehouse, an open yard, and the boiler house * It has been decided to commence with the disinfection of East Indian Goat Hair and Egyptian Wool and Hair. a?- ttoa.ti.it-SA.'S/C- tsn ac/îrt, ^ 9/ '^ witk a üoor above it for lavatory and mess-room accommodation. On the ground floor of the main building are placed :— (1) Offices. (2) The engine and electricity generating room. Í3) Boilers. (4) Baling press mechanism. (5) Grease recovery room. (6) The wool warehouse. The whole of the first floor of the main building is occupied by the disinfecting and re-baling machinery with storage space sufficient to accommodate about three days' production of disinfected material. The disinfecting machinery occupies that part of the building not covered by the third storey. This is necessary in order to secure good roof ventilation since small escapes of thedisinfectant used, viz., formaldehyde, must be expecte'd. The third storey over the remaining part of the building, about 90 ft. in length, is used for storage bins, for part of the re-baling plant and for laboratories. The building has been so constructed as to permit of the- extension of the first floor over the one storey extension of the warehouse and the yard. The machinery and equipment provided in the station can be divided into :— (1) Plant for warehouse handling, disinfection and re-baling ; (2) Grease recovery and other subsidiary plant ; and (3) Power plant, • PLAKI IN. DOOF • WAEEHOUSE AND DISINFECTION PLANT. Infected materials to be disinfected in the trial stage are imported in bales, usually press packed, of loose material {i.e., not; in fleeces), and cases of anthrax have occurred in handling and opening them in warehouses. In order to reduce this possibility to a minimum, materials before disinfection will, in the Trial Station, be dealt with as far as possible mechanically. Bales will be taken from the lorries by means of a selflanding hoist, weighed and placed in their proper lots, on small movable platforms, holding four to eight bales,. which will be conveyed by means of elevating trucks to their assigned position in the warehouse. When the material is required for disinfection the platforms are similarly moved below a radial self-landing hoist, installed on the floor above, and the bales raised to a fixed platform in the disinfecting machine room. The bales are, by means of the radial hoist, placed as required on the travelling platform of a specially devised automatic feeding machine and the iron hoops and bale covering removed. The wool or hair is then automatically fed, without further handling, into the disinfecting machines, the feeding mechanism being enclosed and provided with an exhaust fan in order to prevent dissemination of dust. The dust removed by the fan is conveyed to the boiler furnaces into which it is delivered by a device automatically controlled in such a way as to divert the air into the accf i-ieHT. ove a.. BOOf Í.ÍGHT- ¡WOOL IE. | ] LHEE THE GOVERNMENT WOOL D1ÔINF *iy vna.&n-fiïa.x/r- «« ttc.ntl. pmBs L¿ MAGMABAflEMEÍ-ír'- ECTING ÔTATÎÛN^LIVEDPOOL base of the chimney stack should the furnace doors be opened or the boiler dampers be closed. The disinfection process requires that the material shall be in contact with the liquids for certain definite periods both in the preliminary and disinfecting parts of the treatment. The plant used consists of five baths or bowls each 33 ft. long and 4 ft. wide and each fitted with squeezing rollers and mechanism of the harrow type for causing the material to pass through the liquids, the speed of working being so adjusted as to permit it to remain for ten minutes in each bath. The first three baths are used for the preliminary treatment and incidentally for washing the material. They consist of wool washing machinery specially built and adapted for disinfection and contain a slightly alkaline solution of soap and water, that in the third bath being comparatively weak. In order to avoid delays for removing dirty liquor and recharging they are each fitted with an automatic self-cleaning device by means of which the sludge collecting in each bath is removed at short intervals without stopping the machinery. Mechanism is also provided for automatically adding solutions of soap and alkali in order to maintain approximately constant strength. The liquid in each ba.th is heated by the direct admission of exhaust steam from the engines. The last two of the five baths are used for disinfection and consist of carbonising machinery, specially built and adapted for this purpose. They contain a 2-2J per cent, solution of formaldehyde, which is an irrespirable and valuable gas. Tn order to prevent its escape the two baths, including the mechanism, are entirely enclosed by air-tight glazed covers or hoods. When it is necessary to empty the baths or purify the disinfecting solution the latter is run by gravity into storage tanks from which it can be pumped back to the machines, connecting pipes being so arranged that all displaced air passes from the tanks to the machines and vice versa. The strength of the solution must be maintained by the addition of strong formaldehyde at intervals. In order to do this the machines are provided with a measuring device connected by pipes to a blowing egg arranged in connection with a storage tank containing undiluted formaldehyde solution. When the requisite quantity of formaldehyde solution has been measured the shutting off of the supply automatically permits discharge of the compressed air from the blowing egg into the hood of the disinfecting machinery and the flow of more strong formaldehyde solution into the egg. The solution in the disinfecting baths is heated by means of exhaust steam passing from the steam engine through coils arranged on the bottom of the bath below a false floor along which the material travels. The material passes from the disinfecting machines into an ordinary wool drying machine (specially arranged to prevent the escape into the room of air conveying formaldehyde vapour) in which the material is dried in a current of hot air. The air for drying is heated by passage through a Eoyles' Heater, the first ten sections of this being heated by means of exhaust steam and the remaining six sections by live steam at 160 lbs. pressure. The temperature of the air is raised to 220° F., but the method of drying is such that the wool never reaches a temperature higher than 160° F. and the time required for its passage through the drying machine is 15-20 minutes. Prom the drying machine it is automatically conveyed into a cooling machine in which it is cooled in a current of cold air in order to enable it to be re-baled immediately. On issuing from the cooling machine the wool falls into the hopper of a pneumatic conveying plant by means of which it is conveyed into reserve boxes, on the second floor, which serve the baling press. The reserve boxes collect the charge of wool for, have the same capacity as, and are placed immediately over, the press filling boxes on the floor below, the arrangement being such that wool can be discharged from the former directly into the latter. During actual baling of wool in the filling box, material is collecting in the reserve box ready for discharge into the filling box, so that baling is made continuous. In order to avoid the necessity of stopping the disinfecting machinery in case it is not possible for any reason to proceed at once with the baling of disinfected material, special bins are provided into which the material can be diverted and stored temporarily. The bales produced weigh about 300 lbs. and are given exactly the same marks as the original bales. The material is thus manipulated by machinery from the time the untreated bales are opened until re-baling has been completed. The different sections of the disinfecting plant are arranged in a continuous line. Each unit of disinfecting plant requires, with gangways, a space 270 feet long and 15 feet wide, and has an output of about 1,000 lbs. of clean material per hour. At present only one unit has been provided but provision is made in the building for the installation of a second unit as soon as this may 'Be required, the baling press, power installation, and grease recovery plant being of sufficient capacity to permit of this without further increase in these departments. GEEASE EECOVEEY AND OTHEE SUB8IDIAEY PLANT. In order to recover the grease contained in the soapy effluent from the first process machines the thin sludge removed automatically at short intervals is first run through a machine which removes such wool fibre as may be present. The liquid then passes into a tank on the floor below in which the greater part of the sand is separated. The liquid from this flows into tanks in which it is acidified with sulphuric acid, thus causing separation of the grease which settles out on standing. The ^icid water is removed from the tanks by means of decanting pipes and the grease sludge transferred to cylinders where it is raised to a temperature of 212° F. and then forced by air, obtained under pressure from ah air compressor, into a steam heated filter press. Oil and water flow from the press into a tank, in which they are separated, and the oil is subsequently purified by boiling with dilute sulphuric acid. Machinery is provided for sterilising, washing, and drying overalls, worn by the workmen, and bale coverings taken from the original bales. Provision of apparatus for purification of the formaldehyde solution for re-use is also contemplated. POWEE EQUIPMENT. Steam is generated at a working pressure of 160 lbs. by means of two 30 ft. by 8 ft. Lancashire boilers fitted with mechanical stoking arrangements and with coal elevators feeding coal from bunkers into the furnaces, and with such subsidiary plant as super heater, économiser, boiler feed pumps, etc. Live steam is used only for driving the generating plant, heating the filter-press, and, in conjunction with exhaust steam, for heating the air of the drying machine. The whole of the other plant in the station is driven by electricity. The power required is estimated to be as follows, maximum requirements being stated : — "Disinfecting machinerv (one unit including aatoma.tic feed) .." 30 H.P. Drying and cooling machinery ... ... ... 30 ,, Mechanism for conveying wool to the baling press 15 ,, Baling Press ... ... ... ... ... 10 ,, Grease Eecovery Plant ..•. • ... ... ... 6 ,, Lighting 10 ,, Miscellaneous requirements . ... ... ... 15 ,, Total 115 The installation of an additional disinfecting machine unit would require a further 60 H.P. making the maximum requirements of the station 175 H.P. Two high speed steam electric generators of 180 K.W. capacity generating direct current at 230 volts are installed, one being used as a stand-by. Exhaust steam is taken from the engines at about 15 to 20 lbs. pressure and used for the purposes mentioned above. An additional stand-by supply of electricity for lighting and, when the generators are standing, for driving such machinery as the warehouse self-landing hoist, etc., is taken from an outside source at high tension and converted by means of a motor converter to the same voltage, etc., as the station current. The following is a complete list of the plant installed in the station and of its cost. Some of it has been obtained from the breaking up of munition factories at less cost than that of new 10 11 plant. In estimating the cost of a new plant, therefore, allowance must be made for this. Equipment. SCHEDULE OE PLANT AND EQUIPMENT. Equipment. „ Grease Recovery Plant :— 2 Lancashire boilers, each 30 ft. by 8 ft. 3 ins. ; working pressure, 160 lbs. Boiler setting ... 2 Coal elevators and mechanical stokers 2 Boiler feed pumps Economiser (96 tubes) ... "' Superheaters ... Water tanks, &c ,.. \\[ Steam and exhaust mains and valves 2 steam electric generators (200 and 180 KW.) Feed water heater ... ... Electric power mains Motor generator for auxiliary electricity supply £ 1,320 Electric lighting Air compressor and receiver Fire protection Belting Shafting and pulleys ... Formaldehyde purification plant Formaldehyde storage tank and blowing egg Water .storage tank ... Heating Hot water service Laboratory, office, and workshop equipment General and working stores ... Miscellaneous materials Laundry plant for overalls, bale covers, &c. Steam pipes, water pipes and traps Raw Wool Warehouse :— 300 150 100 150 100 500 Total cost of Warehouse plant ... "." Total cost of Wool Baling and Delivery plant Carried forward "\ ..'. ..[ ... ... ... 6,680 £36,889 Preliminary Work, Sub-Structures, etc.:— 4,736 2,772 3,083 1,058 650 800 I Clearing site, trial holes, and excavation generally _*I\oads and formation t Eeinfcreed concrete raft £ 8,200 5,530 8,900 Superstructure, etc. :— 14,299 Wool Baling and Delivery Plant :— Pneumatic conveyer for blowing wool to baling press Baling press reserve boxes and wool bins Baling press and motor Elevating trucks and 50 platforms Hani hoist for taking bales out of press Weighing machine (self-recording type) Self-landing hoist ''[ COST OE THE TEIAL DISINEECTING- STATION. The trial station is being built by H.M. Office of Works. The contract cost of building after adding an amount estimated to be sufficient to meet the increased cost of labour is as follows :— 1,200 Total cost of Disinfecting plant ... ]" "[ ."] 500 350 150 350 500 480 150 150 300 250 600 1,100 800 300 700 Total Cost of Equipment Disinfecting Plant :— , '"" ]' .'.'.' Total Cost of Miscellaneous Equipment, &c. 1,300 Automatic bale opening and feeding machine, with fan and ducts to boiler furnace. Disinfecting machine— 3 bath first process and drain 2 bath disinfecting process Drying machine and heaters " Cooling machine Plant for automatic supply of soap and alkali solutions 4 electric motors 1,670 Miscellaneous Equipment and Services :— 1,520 Self-landing crane for incoming material Weighing machine (automatic recording type) ... Transveyors (elevating trucks) 150 platforms (stillages) for use with elevating trucks ... Bale piling machine Self-landing radial hoist to machine room £ 28,539 150 100 420 200 600 200 Total cost of Grease Recovery plant 1,000 1,000 150 500 200 100 600 3,000 50 250 360 Total cost of Power plant £ Brought forward Fibre Recovery Screen Acid storage and measuring tanks, &c. ... "'. ... Acidifying tanks with motor and agitating mechanism ... Sludge boilin g cylinders and blowing eggs, &o Filter press Q-rease settling and grease boiling tanks ... Cost. Power Plant :— Cost. 500 150 3,200 150 20 150 250 £ 22,630 Constructional steelwork General Builders' work, including structural fittings, laboratory fittings, etc. Drains Surveyors' fees, Clerk of Works, etc. .;. 10,093 31,512 965 800 48,370 Total building cost 4,420 28,539 £66,000 * Half the cost of this item will be recoverable when the estate, of which the site of the disinfecting station forms part, is further developed. f The provision of a concrete raft was necessary solely on account of the unstable character of the site. 13 12 Adding the cost of equipment (£36,889) and making allowance for the recovery of part of the cost"of construction of roads, the total cost of the trial disinfecting station amounts to approximately £100,000. It will be noticed however that the cost has been considerably increased by the difficulties caused by the special character of the site. ^ LABOUE AND MATEEIALS EEQUIEED FOE THE WOEKINO OF THE DISINFECTING STATION AND ESTIMATE OF THE COST OF DISINFECTION IN THE TEIAL PEEIOD. Annual Output—4,0.00,000 lbs. o£ material. WELFAEB AEEANGEMENTS. In order to guard as far as possible against the possibility of infection overalls are provided for all workmen and these will be washed and sterilised in the station. A cubicle containing separate accommodation for overalls and ordinary clothing and a hot and cold water shower bath is also provided for each workman, in addition to ordinary hot and cold water lavatory basins in a separate lavatory. With a view to keeping them always warm and dry the bath cubicles and lavatory are placed on the part of the first floor immediately over the boilers. A mess room is also provided. CAPACITY OP THE TEIAE STATION. The trial station is built to accommodate two units of disinfecting plant each having an output of approximately 1,000 lbs. of clean disinfected material per hour. It is proposed to work two shifts daily of 8 hours each so that the ultimate capacity of the Station will approximate to an output of 8,000,000 lbs. of clean wool yearly, which is equal to about 10 to 12 million pounds of raw material. One unit only is being installed as a beginning so_ that in the early stages the disinfecting capacity of the station will be limited to half those amounts. "•' WOEKINO COST OF DISINFECTION. 1 Total annual charge. £ LABOUR :— Eaw Material Warehouse :— 2 Warehousemen at £4 8s. per week ... 1 Warehouse foreman at £5- lOs. per week. d. 458 286 0-02748 0-01716 2,746 0-16476 676 0-04056 520 0-03120 650 0-03900 520 0-03120 520 0-03120 d. Machine Room :— 2 2 6 2 2 Feeders ^ Driermen ... (_ at £4 fs. per ) Baling machine men ( week. j Odd men ... ) Machine room foremen at £6 10s. per week. 2 Charge hands at £5 per week Power Plant :— 2 Head mechanics in charge of electricity generating plant and machinery at, £6 5s. per week. 2 Boiler men at £6 per week Office :— 2 Clerks at £5 per week ... .... . 6,376 Total cost of labour, etc. Materials :— It is proposed that the disinfecting station shall be self-supporting, a charge being levied on the materials disinfected in order to cover the cost. The staff required for working the station, the materials necessary, and the estimated cost of disinfection are shown in the following statement in which the annual charge and the cost per pound of material treated (reckoned on the output) are separately stated opposite each item. No reference is made to the working of the grease recovery plant as it is expected that that will pay for itself by the sale of the grease recovered. £ Cost per lb. outpu». Soap, 20 tons per year, at £70 per ton Alkali, 29 tons per year, at £6 per ton Roller wrapping for 5 rollers Water at lid. per 1,000 gallons Oil and miscellaneous stores and incidentals. Coal (7 tons per day) Stores for and repairs to generating plant. Baling materials ... Cost of disinfectant (Provisional estimate). Total cost of material Carried forward 0-38256 1,400 145 450 210 600 0-0^400 0-00870 0-02700 0-01260 0-03000 4,800 275 0-28800 0-01650 5,200 — 0-31200 0-84000 12,980 1-61880 19,356 2-00136 15 14 APPENDIX. Annual Output—4,000,000 lbs. of material. [9 & 10 GBO. 5.] Anthrax Prevention Act, 1919. [CH. 23.] A.D. 1919. Cost per lb. output. to control the importation of goods infected or likely to be infected with Anthrax, and to provide for the disinfection of any such goods. [22nd July, 1919.] AN ACT Brought forward ... 2-00136 Overhead Costs :— Works Manager ... Chemist, laboratory assistant and laboratory upkeep. Office costs Welfare costs Ground rent Rates and Insurance Depreciation and maintenance at 10 per cent, on machinery and plant. Interest and Sinking Fund at 6 per cent, on capital. Bcj. it enacted by the King's most Excellent Majesty, by and with the advice and consent of the Lords Spiritual and Temporal, and Commons, in this present Parliament assembled, and by the authority of the same, as follows:—, 0-03000 0-06000 !•—(1) His Majesty may by Order in Council make provision for preventing the importation into the United Kingdom, either absolutely or except at any specified ports and subject to any specified conditions as to disinfection and otherwise, of goods infected, or likely to be infected, with anthrax (in this Act referred to as " infected goods "). (2) An Order under this section may contain a declaration that goods of any specified class which are of any specified origin, or are exported from or through any specified country or place, aro goods likely to be infected with anthrax, and any such declaration shall be conclusive for all purposes. (3) Any Order made under this section may be revoked or varied by any subsequent Order. (4) An Order in Council under this Act may apply, as respects any goods specified in the Order, any of the provisions (including penal provisions) of the Customs (Consolidation) Act, 1876, or any Act amending or extending that Act, with respect to goods whereof the importation is prohibited under those Acts, with such modifications as appear necessary or expedient, and in particular with the substitution of Secretary of State for the Commissioners of Customs and Excise, and of persons appointed by the Secretary of State for officers of Customs and Excise. (5) In this section the expression " specified " means specified in an Order made under this section. 0-00600 0-01800 0-01860 0-06000 0-19800 0-36000 0-75060 Overhead Charges 2-75196 Estimated cost of disinfection per lb. of output. 2-75196 N.B.—It is to be understood that the above statement is merely an estimate which was prepared at a time when the cost of material and labour was at its highest. Standard rates will be paid, but they will not necessarily be as stated in the estimate. • •c. I 39 & 40 Viet, o. 36. 2.—(1) A Secretary of State may provide, maintain, and carry on. Provision as or arrange for the provision, maintenance, or carrying on, at such ports to disinfecor other places in the United Kingdom, sts he thinks proper, the necessary ^ f in\ g00 works for the disinfection of infected goods, and may make rules providing for the payment by importers of infected goods of fees in respect of the disinfection thereof, and in respect of services rendered in connection with such disinfection, and for the recovery of such payments. (2)_ Any expenses incurred by the Secretary of State in carrying this Act into effect, up to such an amount as the Treasury may approve, shall be defrayed out of moneys provided by Parliament. 3. This Act may be cited as the Anthrax Prevention ' Act, 1919. T" Power to prohibit the 0•Pooda10n Siffoted with anthrax. Short title. CADTWVV; IMEîJL \JMû p so p yz f-i ri I. F ! ^—J-^J liL . i._-U 1 :^ âtï fl