Design an STP Plant for a city garden or adventure park

Sewage treatment plants are essential components of urban infrastructure that help in treating wastewater generated from residential, commercial, and industrial areas. Adventure parks, large parks, and city gardens are also important facilities that serve the community, and the wastewater generated from these facilities needs to be treated before disposal.

In this blog, we'll design a sewage treatment plant for an adventure park/large park/city garden using the design process, process flow diagram, and working function in detail.

Design Process:

The design process for a sewage treatment plant involves several steps, including site analysis, selection of treatment processes, and design of treatment units. The following steps can be followed to design a sewage treatment plant for an adventure park/large park/city garden:

1. Site Analysis: The first step is to conduct a site analysis to determine the capacity of the plant, the quantity and quality of wastewater generated, and the topography of the site.
2. Selection of Treatment Processes: Based on the analysis, the appropriate treatment processes are selected. In the case of an adventure park/large park/city garden, the wastewater generated is likely to be high in organic matter, so a biological treatment process such as an extended aeration process or a rotating biological contactor can be used.
3. Design of Treatment Units: Once the treatment process is selected, the design of treatment units such as screens, grit chambers, primary clarifiers, aeration tanks, secondary clarifiers, and disinfection units is carried out.

Process Flow Diagram:

The process flow diagram for the sewage treatment plant for an adventure park/large park/city garden is as follows:

1. Screening: The wastewater generated from the adventure park/large park/city garden is first screened to remove large debris and solid materials.
2. Grit Chamber: The screened wastewater is then sent to a grit chamber where heavy materials such as sand and gravel settle down.
3. Primary Clarifier: The wastewater is then sent to a primary clarifier where suspended solids settle down, and the clear water is sent to the next stage.
4. Biological Treatment: The clear water is then sent to an extended aeration tank or a rotating biological contactor where microorganisms break down the organic matter in the water.
5. Secondary Clarifier: The water is then sent to a secondary clarifier where the remaining solids settle down.
6. Disinfection: The treated water is then sent to a disinfection unit where chlorine is added to kill any remaining bacteria and viruses.
7. Sludge Treatment: The sludge generated from the primary and secondary clarifiers is sent to a sludge treatment unit where it is dewatered and disposed of.

Working Function:

The wastewater generated from the adventure park/large park/city garden is first screened to remove large debris and solid materials. The screened wastewater is then sent to a grit chamber where heavy materials such as sand and gravel settle down. The wastewater is then sent to a primary clarifier where suspended solids settle down, and the clear water is sent to the next stage.

The clear water is then sent to an extended aeration tank or a rotating biological contactor where microorganisms break down the organic matter in the water. The water is then sent to a secondary clarifier where the remaining solids settle down. The treated water is then sent to a disinfection unit where chlorine is added to kill any remaining bacteria and viruses. The sludge generated from the primary and secondary clarifiers is sent to a sludge treatment unit where it is dewatered and disposed of.

Conclusion:

A well-designed sewage treatment plant is essential for maintaining environmental standards and ensuring safe disposal of wastewater generated from adventure parks, large parks, and city gardens. The design process involves site analysis, selection of treatment processes, and design of treatment units. The process flow diagram for the sewage treatment plant includes screening, grit chamber, primary clarifier, biological treatment, secondary clarifier, disinfection, and sludge treatment. The treated water can be reused for non-potable purposes such as irrigation and flushing, while the sludge can be used as fertilizer or disposed of safely.

Overall, a properly designed sewage treatment plant can ensure the protection of public health and the environment, and contribute to the sustainable development of urban areas.

Visit enquiry@netsolwater.com  or place a call at +91-9650608473 to know more.