Some standard content:
TCS 13.020
National Standard of the People's Republic of China
GB19379—2003
Sanitary Standard for Rural Household Toilets
Hygiene Standard for Rural Household ToiletsPublished on November 10, 2003
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Implementation on April 1, 2004
Chapter 4 of this standard is mandatory, and the rest is deductive. Foreword
GB19379—2003
Rural household toilets are an indispensable basic facility for rural households. This standard is formulated to improve the living environment, prevent enteric infectious diseases and reproductive diseases, ensure the health of farmers and improve the quality of the living environment. Appendices A, K, C, D, E and F of this standard are normative appendices. The standard was proposed by the National Health Commission of the People's Republic of China and the National Patriotic Health Commission. This standard was drafted by the Institute of Environmental and Health-Related Product Safety of China Center for Disease Control and Prevention, Sichuan Provincial Center for Disease Control and Prevention, Jiangsu Provincial Institute of Disease Prevention and Control and Haoyang Municipal Center for Disease Control and Prevention. 6. The main authors of the standard are: Tong Zhenniu, Pan Shunma, Xu Guahua, Wang Junqi, Zhang Benjie, Sun Fengchu, Meiliangyou, Chou Weian, Zeng Hualiang and Duan Xiaoza. The standard is handled by the Ministry of Health and the National Center for Disease Control and Prevention. 1. Scope. Rural Household Toilet Sanitation Standard. This standard specifies the requirements for sanitary technology and health evaluation methods for rural households. This standard is only applicable to the planning, design, construction and health supervision and monitoring of rural products. 2. Normative References. GB19379-2003. The clauses in the following documents become the clauses of this standard through reference. For all referenced documents within the specified period, all subsequent amendments (excluding the contents or amendments to the provisions of this standard) shall apply. Applicable to this standard, however, the parties who reach an agreement based on this standard shall consider whether they can use the latest version of this document. For any outdated document, the latest version shall apply to this standard. GB/T4750 Standard Atlas of Public Toilets
CB789 Sanitary Standard for Public Toilets
GB/T172.7 Sanitary Standard for Urban Public Toilets GBRD.1 Sanitary Standard for Rural Public Toilets
3 Terms and Definitions
The following terms and definitions apply to this standard. 3.1
Household toilets
Toilets for household use, such as toilets, septic tanks, etc., can be built indoors or outdoors, including water-flushed toilets and non-water-flushed toilets in rural areas 3. 1.1
Flush toilets
wnterelnsed
have water supply and irrigation facilities for rural households. 3.1.2
Non-flush kitchens and dry latrines
Do not have water supply and drainage facilities. 3.2
Sanitary toilets and sanitation facilities
All toilets and sanitation facilities have no water supply and drainage facilities. There are no pools, no leaks, no blue water, no springs, and no technical wastewater. The toilets should be cleaned in time and treated with light pollution. There are no other technical wastewater treatment facilities, such as toilets. 4.1 Basic requirements for household use
4.1.1 Outdoor toilets in the courtyard should be designed according to the needs of the owner and should be oriented according to the wind direction of the year. , in the living room, the lower side of the storey, indoor household design and construction should be arranged in a unified manner. 4.1.2 The ground level within one centimeter should be higher than the courtyard ground level by 1 (Umm) to prevent water from filtering. 4.1.3 In areas where the upper and lower water facilities are not complete, the water flushing type toilet should be used. The discharged sewage must be treated without urbanization. 4.1.4 In areas where the upper and lower water facilities are not complete, the local sanitary facilities and harmless sanitation can be appropriately used, such as three-compartment septic tank toilets, double-bucket toilets, triple-type biogas digester toilets, etc. 4.1.5 In cold areas, insulation measures should be taken, and household sewage treatment facilities (no aging treatment facilities) should be built below the upper floor. CB19379—2003
Architectural design requirements for the development
Water flush toilets must meet the requirements of Table 1. Table 1 Water flush toilet construction and sanitation requirements Item
Use height n
Upwind area/m
Check the drawing surface/m
Attached door: m
Previous medical item
Treatment
Increase research and development ratio/rn
Surface location
Building, water source
Purchase cost source
Wind efficiency with
.1 Guanamine/Lx
Downstream health design
1. 40 (height 2.0 width 0.0)
Water energy board machine Sabi, etc.
Revolution energy film
Rice noodles, code mold
Your position into the toilet
Closure, can not be protected
Perform full sanitation light pollution sale
Machine wind
Hand wash plug, special pin sweeping tools
1. Height 2. 0 × grams. 3
Machine Xu, asbestos tiles, etc.
Drawing surface research film
Ceramic Gu Ying device
Dense group, not concentrated, type visual treatment
Chemical restraint
Natural K
1. Fashion 2. UX width U. 9]
Filling tile system, tile system, etc.
Impermeable materials
cement
plastic materials and other ground materials reduction devices
10 treatment
sanitary requirements
self-contained air conditioner
can be used with paper, special cleaning tools, special cleaning liquid level device, non-water flush toilet must comply with the requirements of Table 2? Sanitary requirements for non-water-flushing steel buildings Items: Wind network / m
South side. 1
Stair blocking treatment
Pedestrian height / c
Ground treatment
Ventilation equipment
Lighting L
Water facilities
1. 3c (height 2. 0 × width 0. 2)
Cement particles, machine treatment tile, etc.
Shaft surface special, code meal grams
(or reducer, device)
Closed use, full of
Closed group setting, special river cleaning standards
Tools, closed attack equipment, %
In severe areas, no water facilities are installed.
1, 24 (Qi 1. 32 Chang 11. 3)
Da Lu Wa, Ming Xiao Xiao, etc.
Not suitable for this material
Water thanking ground
Long Suo guaranteed
(or net capital two toilets)
Yu Yin, small business leak
Arrangement method
There are wide containers
It is convenient to set up a certificate according to the secret, special station fence
And only the honey collection line storage
1.111 high 1. 6X to C, 3)
Rotary tile, 10,000 standard height, etc.
cement floor
plastic or other machine-made toilet
(or steel bucket)
theft closed, no diagnosis source
natural ventilation
there are water containers
welcome the tire closed design, women's river cleaning door
tools put toilet paper containers
4.2.3 The foundation is coordinated with the empty building, and the toilet must have a fire prevention measure. 4.2.4 The outlet of the manure pool should be 30mm above the ground and the mountain should be closed. 4.2.5 For typical types of household networks, see Appendix A, Appendix B. In addition, see Appendix 1). Appendix F, Appendix 4.3 Household sanitation requirements
4.3.1 The sanitation standard values of households should meet the requirements of the table. Table 3:
Rural household network sanitation standard values
Cost/unit
Screw Ming/
Health index
Aowei promotion degree: version
x(NI3/(mg/m)
Real, filling coefficient
Strong before
Speed electric energy reduction rate/(5%)
GB 19373-2003
Confirm 6.? Health indicators apply to the treatment of ten benefits broadcast, the industry sanitation and hygiene of the two places after the use of the frequency of chemical treatment, must be measured G799 standard higher health standards,
household expenses adhere to the sanitation management and maintenance of the house clean cattle, the ground is free of water accumulation, garbage and feces in the toilet, urine scale 4. 3. 2
Debris.
Non-water flushing household, there are water facilities, water containers, and flow tools in the house to maintain the household's sanitary conditions. 4.3.3
Non-water flushing type, use the manure storage pool (such as double-energy cleaning bucket type, three-grid type, etc.) in time 4. 3. 4
Clean up,
For non-flush toilets, the first and second compartments of the three-compartment biogas pool should be cleaned regularly within 1 to 3 years, and the feces must be treated with light pollution to meet the high temperature hygienic standards of B7-59.
4.3.6 For flush toilets, the feces should be treated with oil-free salt in the three-compartment biogas pool, or the sewage should be discharged into the three-compartment biogas pool for purification: the treatment should be the same as 4.3.5. 4.3.7 The effectiveness of various measures for rural households should be reasonably used and maintained. 5 Inspection and monitoring methods
5.1 Inspection of odor intensity
Six-level intensity method:
5. 2 Cold determination of ammonia concentration
GB/T 17217 Implementation
5.3 British coliform value, the insect sedimentation rate is determined according to CBS5.
CB19379-2003
4.1 Basic structure
(Normative Appendix)
Three-compartment waste water toilet
H rules, reading (learning) use of equipment, inlet and outlet, through the reputation, two-compartment waste water pool and other parts. A.2 Physical design requirements
A.2.1 A common waste water pool is calculated as shown in formula (4.1) In the formula,
The effective area of the water pool, the unit is cubic meter (): 4-
The sum of the urine volume and flushing volume per person per year (population) per month:
The effective time for feces to remain in each pool, the unit is day (). ZE: 4
Non-water type is calculated by 3. People, and the flushing type is water-saving (people: calculation. (A, 1)
The effective time of the connection with a full fertilizer is less than the large first:! The effective time of the position map is less than 1? Too much, the three types of soaking time need to be taken according to the local usage habits, generally, the effective ratio can be reached. A, 2. 2 The depth of the two-grid pool should not be less than ~ 20m -1mA.2.3 Select pipe: material, to be specified: bottom light pipe inner diameter is 30mm, length is 302. A.2.4 Pipe: plastic, cement and other materials are required, the inner diameter is 100mm--15m; the length from one pool to another is 500mm~b50mm, the length from two pools to two pools is 400-=50m. , 2.5 Period of installation: the upper end of the manure pipe and the lower end of the cabinet are connected, and the lower end is connected to the first pool. A, 2. The installation version of the heart, the pipe population of a pool is shown in the first column. The outlet should be at the lower third of the second pool, 1CC away from the upper pool: The through-pipe of the second and third pools should be located at the lower second third of the second pool and the second drain wall, and the outlet should be 10nm from the upper pool. 4.2. For the input equipment, the installation position of the through-pipe must be at a certain angle to prevent fresh water from directly entering the second or third drain: 4.2.8 There must be an outlet in the two pools, one of which can be the outlet and the other as the outlet. The panels should be evenly spaced. The sludge from the three pools should be above the through-pipe to facilitate unblocking through the through-pipe. 44.3 Sanitary management
After the decontamination pool is completed, the water level should be tested first. It can be used only after the filter is clear. A.32 Before the decontamination pool is put into operation, please note that the first step is to clean the water from the decontamination pool. A.3.3 It is forbidden to apply the first and second liquids to the first pool. It is forbidden to pour fresh water into the second pool. A.3.4 Regularly check the decontamination pool and make changes. A.3.5 Carry out maintenance according to the requirements of 4.
B.1 Basic structure
Appendix R
(normative record)
Double bucket toilet
It consists of a toilet, a funnel-shaped toilet, two front and rear shaped toilets, a toilet pipe, and a hemp brush. R.2 Architectural design requirements
B.2.1 The volume of the front and rear plates can be calculated by the formula (K.1): V-R+R-RR)
Formula A:
-The effective area of the front pipe, single sign () R,-The radius of the middle cross-section of the chrysanthemum hall body, in meters (m): R.-The half of the front and rear upper mouth or the bottom of the sign, in meters n): = The middle cross section of the front plate, the whole R. The production unit is meters:--The circumference of the surface is 3,.
GE19379-2033
Note, the front sign body does not meet the 4-volume volume R-the inner half of the front upper mouth circle shall not be less than 180m. The inner radius of the body shall not be less than 25. The depth of the sign shall not be less than "G., and the height shall not be less than 50 mmI after the less than · mu to R, the height of the small factory mm
according to the number of family members per day, the rush 4 Sichuan small plate "Southern ground security (people · northern ground security 1 person · day door, the requirements of the previous model must pay attention to the safety of the line, B.2.2 through the pipe: can be made of plastic, cement and other camp parts, the inner edge of the belt is required to be 1cmm, the length is mm~inmr. B.2.3 full bucket make the safety requirements, the leak can be placed on the front of the upper [1, the requirements of the wall closure, should not be fixed to the pipe body, in order to release the force, in order to facilitate the removal of feces and similar flows. 32.4 over the fee collection installation: the main role of the over the capital The feces that can be oxygenated and destroyed before and after the flow of people, require the feces pipe to be installed at 550mm in front of the main room, and be inclined to the upper part of the backyard after 11m. B.2.5 The non-water-saving bucket toilet should be opened with a brush or a hemp brush. After use, it should be tightened to prevent the formation of % and prevent the self-inflicted. B.2.6 The upper opening should be sealed with 1m1E: 1 and sealed with 1 benefit B.3 Sanitary management
B.3.1 After the double-free funnel is flushed, it should be added with technology to prevent leakage. The store should be put into operation. B.2 The double-energy bucket is started Before use, pour clean water into the pipe outlet. B3.3 Do not pour fresh manure and other debris into the pipe. It is forbidden to use the previously applied fertilizer. B.3.4 Regularly check whether the manure pipe is blocked and dredge it in time. B.3.5 Manage according to the requirements of 4.3.
GB193792003
C.1 Basic structure
【Normative Appendix,
Triple biogas digester network
Sub-star, toilet, sound, inlet pipe, feed inlet, fermentation room, water pressure room, etc. are grouped. C.2 Architectural design requirements
According to GB/T4750 C.3.1 The new gasification pond needs to be maintained for more than 24 hours. After water testing and testing to prove that it is not humid, it can be started. C.3.2 When using the degassing tank as a fermentation material, the fermentation volume is 10-15% of the total fermentation volume. When using the pressure gasification tank as a fermentation material, it is more than 30%: C.3.3 The content of fermentation liquid can reach 95%, the filter material is generally 251, and the maximum pH is 6.8-7.5. The use of local fertilizers and practices can be limited. The gasification pond can be discharged once or twice a year. C3. 44
Center, 3.5 Check the gas transmission and distribution pipes regularly, and overhaul the gas pool every 2-3 years to ensure the normal operation of the gas pool: When using and inspecting and repairing the gas pool, strict fire prevention and prevention measures must be taken to prevent accidents. c. 3. 6
Strictly control the dosage of various pesticides and agents in the biogas digester to avoid damaging the fermentation and gas production: C. 3.7
Manage according to the requirements of 3,
Appendix D
(current standard)
Urine collection type toilet, some types of urine collection, urine collection and the thickness of the toilet. D.2 Design requirements
D.2.1 Two-stage toilet: urine collection type toilet, with wings, urine collection and two-stage outlets. There are differences between cold areas and other areas. The inner diameter of the urine collection outlet in cold areas should not be less than 50m. The inner diameter of the urine collection outlet in hot areas should be 30m. The size of the collector can be 16cm--180mm
D.2.2 Urine collector: In cold areas, a straight pipe with a length of 200m can be used. In other areas, a whole pipe can be used to collect urine from farmers in cold areas. It can be built under the frozen layer in the south of the kidney. The volume of the pool is about 1.5
D.2.4 Class collector: Length 1200n, width mm20mm: The standard single pool is not less than 0.8m. The height of the double pool should be more than 1500mm, width! 1-1m high 3mm, and the bottom of each pool is 0.5m.bZxz.net
D2.6 Exhaust pipe: 100mm diameter plastic, length 80mu--200mmGB 19379-2003
D.2.6 Time plate: use enough black enterprise to disturb the secretion, D.2.7 Selection: according to geographical and climatic conditions, household conditions and requirements, the household can come indoors or outdoors, some urine can be stored underground, semi-underground and above ground,
D.3 Sanitary management
D,3.1 The road of this wind is harmless and dehydration is obvious, so it is required to separate the classics and the enterprises after recording to avoid water discharge, and add people's dust (ash, furnace ash, courtyard soil, etc.) in the pit after defecation. The amount is twice to one times of the same type of feces: D.3.2 Before using the new two seats, add about: mm of the following requirements: D,3.3 During the use of the single pit, turn over the buried feces once every 5 months. When the ground is stored for more than 6 months, the fan will be cleaned out.
D.3.4 Urine contains semi-rich amino acids, carbon, and potassium, and is an excellent fertilizer. The high-efficiency fertilizer is easy to decompose and needs to be applied in time. In winter, when it is not a good working period, do not use concentrated fertilizers. It should be kept closed and low temperature. Urine should also be mixed with a certain amount of slow water when used. D.3.5 The equipment should be covered to keep the test site clean and hygienic. D.3.6 The net pit should be protected from moisture. The net has all the equipment. At this time, a large number of people can be added to adjust it. D.3.7 According to the requirements of 4.3, the double pit exchange type is used for the net. E 1 Basic structure
In the two replacement devices, the two structures and the net structure are composed of E.2 Design requirements
E.2.1 Net house: building area of 2,0m or more, with walls and roofs, all of which are brick structures. 5.2.2 Energy storage structure: It can be built underground, consisting of two unconnected but completely identical structures, and its functions are divided into a convenient pit and a storage pit, which are used in a systematic and rotating manner. The pit height is 600mm～900m. Each of the two is equipped with a square hole with a height of 300mm and a volume of not less than 1000mm. E.2.3 Two containers, one for each waste pit, with steel bars around it. The thickness is 50~60mm. E.3 Sanitary management
E, 3.1 After use, cover with fine soil to absorb urine moisture and make urine and air flow. E.3.2 Use one of the waste structures in a centralized manner. When it is full, it will be closed. The pit is called the sealed pit; at that time, another one will be used. The pit is called the inactive pit. After the vortex is closed, the first pit will be cleaned and then continued. E.3.3 If the sealed time is more than one year, it can be used as fertilizer; if it is less than half a year, the container should be treated by temperature.
E.3.4 Carry out snow treatment according to the requirements of 4.3.
GR 19379—2003
F.1 Basic structure
(normative supplement)
Water-saving high-pressure water flushing water well
It consists of a water well, a water supply device (water supply, water pump, filter), a water well and a three-compartment water tank. F.2 Design requirements
F.2.1 The well is located in the room, or indoors. F.2.2 The center of the well is at the intersection of 3mm from the rear and 340m from the side. The left side can be filled with water. The well depth is 930m
.2.3 The well mouth should have a space of 20mm×26mm or more, and the distance between the outer diameter and the inner grid should not be less than 0nm.m. The filter on the pump is 10mm away from the bottom. F.2.4 The inclined wall with a width of 450mm leading to the bottom of the pump, the angle between the inclined glass and the horizontal plane shall not be less than 6:, F.2.5 The inner wall of the pump is parallel to the outer wall of the pump. F.2.6 The requirements for the construction of the three-compartment septic tank are shown in Table 4. F.3 Sanitary management
F.3.1 First step on the pedal once, wet the toilet with a little water, and flush it only once. F.3.2 A long pole is installed inside the wall to detect dirt at any time with water. F3.3 When the water supply is abnormal, you can find the dorsiflexion of the pump foot. If necessary, replace the rubber strip. The pump nozzle has a wax plug and the leather bowl is not damaged. Don’t ask, remove the faulty parts.
F,3,4 In the winter in the northern region, the Beijinglan must be produced in the village and professional frozen measures must be taken. F.3.5 Manage according to the requirements of 4,3.
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