Electricity safety issues for sewage treatment equipment in pig farms
1. When several people are performing equipment maintenance, notify them before turning on the power.
2. Unopened or broken exposed live joints must be promptly wrapped with insulating cloth and placed in a location that is not easily accessible to people.
3. It is prohibited to use steel tape or measuring tape for measurement work around the live aquaculture wastewater treatment equipment.
4. Do not blindly trust switches or control devices. Only when the knife switch is opened and there is a clear break point is it safe, and hang a sign that reads' Do not close, someone is working '.

5. Try to avoid operating with electricity as much as possible. If it is necessary to operate with electricity, it must be approved by the person in charge of electricity and effective measures must be taken before proceeding.
6. Do not damage the wires or pull them randomly during use. When damage is found to electrical equipment such as wires, plugs, or sockets, replace them in a timely manner.
Daily maintenance of sewage treatment equipment in pig farms
1. Regularly inspect the rotating bearings of the water pump and fan for overheating, check the lubricating oil level and quality, and ensure the normal operation of the equipment.
2. Check the uniform distribution of air in the aeration pipeline. If large bubbles or local aeration dead corners are found, the cause should be promptly identified and eliminated to ensure normal aeration in all parts.
3. Enterprises must establish a comprehensive maintenance system, and detailed operation records should be filled out for each shift. Any situations that occur should be recorded in a book for easy maintenance.

4. Regularly check the bolt connections of the water pump and fan to prevent looseness. If any abnormalities are found, please handle them immediately.
5. Regularly inspect the tightness of the filling materials in the aquaculture wastewater treatment equipment, and promptly replenish and correct any loose or detached materials.
6. Regularly check the dosage of disinfectant to ensure the dosage and remaining amount. If necessary, adjust the dosage according to the test results and replenish the disinfectant in a timely manner to ensure that the effluent quality is qualified.