Hubei Construction Site Portable Toilet

Portable toilets at construction sites in Hubei need to adhere to various specifications regarding configuration, maintenance, usage, and leasing to ensure environmental hygiene and personnel health on construction sites.

I. Configuration Requirements

1. Quantity and Type: According to the "Environmental and Sanitary Standards for Construction Sites in Hubei Province", one standard stall should be provided for every 50 people, and it is recommended that the number of female stalls be 1.5 times that of male stalls to avoid queuing. Special areas (such as high-temperature work areas) require the addition of barrier-free or ventilated toilets.
2. Location Selection: They should be located away from dusty areas and living quarters, and kept more than 30 meters away from canteens and dormitories to prevent the spread of pollution.

II. Daily Maintenance and Cleaning Management

1. Cleaning Frequency: Clean at least twice a day, including wiping surfaces, emptying waste, and replenishing toilet paper and hand soap.
2. Odor Control: Use biodegradable chemical deodorizers or plant-based fragrances to avoid secondary pollution.
3. Facility Inspection: Regularly inspect and maintain the flushing system, door locks, lighting, etc. Damaged parts should be repaired within 24 hours. Check the bottom seal before the rainy season and take measures to prevent pipeline freezing in winter.

III. Usage Specifications and Safety Management

1. Posting Instructions: Clearly prohibit smoking, littering, climbing facilities, etc. at the entrance.
2. Duty Patrols: Arrange for dedicated personnel to stop uncivilized behavior. Emergency lighting and anti-slip mats should be provided for night construction.
3. Waste Management: Establish a removal log to record the time and frequency. During the epidemic prevention and control period, conduct a comprehensive disinfection at least once a day.

IV. Leasing Information

1. Modular Toilets: Based on modular design, they can be assembled within 30 minutes, with a transportation volume only one-third that of traditional toilets. They use a gravity-flow sewage system to separate feces and urine through a guide trough. Microbial degradants are added to the waste storage tank to reduce the volume of solid matter by 30%-50% within 48 hours, extending the cleaning cycle. Leasing fees are calculated based on "processing capacity". Suppliers configure sub-modules according to site conditions (such as soil permeability and wind direction) and control odors through airtight seals, activated carbon filters, and negative pressure exhaust. The sewage pipes are equipped with heating cables to prevent freezing.
2. Other Types: Hubei offers various leasing services for portable toilets, epidemic prevention center portable toilets, and portable mobile toilets, suitable for construction sites, marathons, concerts, and other scenarios.