Application of solar panels in sewage systems

The solar powered sewage system achieves energy self-sufficiency in sewage treatment and discharge through solar panels, and is widely used in rural areas, scenic spots, and other areas without power grids. The core is to combine solar panel power generation with sewage treatment technology to form a fully automatic pollution control system.

1、 Working principle

Energy supply: Solar panels generate electricity, which is supplied to the system through a controller and equipped with batteries to ensure operation on rainy days.

Wastewater treatment: Adopting a three-stage process of "pretreatment+biochemical treatment+deep purification", pollutants are removed through units such as grids, anaerobic tanks, aerobic tanks, etc., to ensure that the effluent meets the standard.

Intelligent management: equipped with 4G/NB IoT modules, supporting remote monitoring and automatic control, and can be linked with water level sensors to achieve rainwater and sewage diversion.

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2、 Application scenarios

1. Rural domestic sewage: modular design, solar panel power generation without pollution and noise. The water treated with solar panels in He'an Village, Anhui Province is used for irrigation.

2. Tourist attractions: Beautiful appearance and small footprint. A homestay in Fujian has created an environmentally friendly project through a solar panel system, driving room premiums.

3. Urban rainwater and sewage diversion: Stainless steel intelligent interception well, supporting customization. For example, solar panel manhole covers are used in old residential areas in Shenzhen to achieve precise water interception.

4. Treatment of aquaculture wastewater: scheduled pumping and resource utilization. If a certain farm uses solar panel wastewater treatment for fertilization, forming a cycle.  

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3、 Technical advantages

Zero electricity bill: Get rid of the dependence on the power grid and save a lot of electricity bills annually.

Low carbon and environmental protection: A set of equipment that processes 10 tons per day can reduce carbon emissions by about 12 tons per year.

Easy operation and maintenance: only need to regularly clean the filter screen and inspect the pipeline.

Stable effluent: Using mature technology, it can meet the national first-class B standard.