Small sewage treatment plants at the county level are widely distributed in China, and they are increasingly taking on greater responsibility for water environment protection. Exploring the outstanding operation of sewage treatment plants at the county level and using county towns to drive the construction and operation of rural sewage in surrounding villages and towns is an important way to solve the problem of sewage operation in county towns and townships.

Establish a regional sewage treatment plant management skills center in counties and cities with conditions. After the stable operation of the sewage treatment plant, there will be little change in the center's sewage treatment skills center, and regional common problems are more common. In order to reduce the overlapping cost of skilled personnel in sewage treatment plants and ensure their full workload, a regional sewage treatment center can be established to provide skill support for sewage treatment plants in a region.

In the early stages of construction, small sewage treatment plants often lack water or even operate without water. Small sewage treatment plants with severe rainwater and sewage confluence still have situations where the inflow concentration is far below the design standards. These situations can easily form a large cart in the sewage treatment plant, and the retention time of sewage in the plant is much longer than the design retention time.

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These two elements put pressure on the agile operation and management of small sewage treatment plants. Especially in the early stages of operation, there is a lack of corresponding skill reserves and a shortage of actual skilled personnel cultivation. In the middle stage of operation, there is a situation where the sewage treatment plant does not have the relevant skill strength to cope with full or even overloaded operation. The continuous aging and damage of the original equipment also increases the cost of maintenance in the plant, and the operating cost increases. The workload of the staff in the plant also increases sharply, which greatly increases the difficulty of operation and management, and the operating profit begins to decline.

At this moment, the difficulty of treatment is relatively simple. Factors such as longer residence time and excessive aeration can significantly reduce sewage pollutants and achieve better treatment effects. However, due to the fact that facilities and equipment have not been put into use for a long time, the failure rate is low, resulting in fewer staff inspections and maintenance within the factory.

County level sewage treatment plants are generally planned to have a daily treatment capacity of around 10000 to 30000 tons and below. In terms of operation and management, they can partially refer to the operation experience of mature large-scale sewage treatment plants. However, it is also necessary to clarify the characteristics of small-scale sewage treatment plants and carry out differentiated management. Today, we will analyze the operation characteristics of small-scale sewage treatment plants from their operation cycle.

Such skilled personnel are detached from the management within the factory, allowing for a more objective assessment of skill issues and providing more effective skill plans. The managers within the factory can also receive skill services at lower personnel costs, and together with skilled personnel, they can receive higher treatment and better living conditions. Their loyalty to the enterprise is also improved, leading to a win-win situation.

The article originates from a deodorant manufacturer http://www.scneng.com.hk