Solar Powered Domestic Wastewater Treatment Plant Low Noise And Low Odor

Introduction
1.Equipment positioning and application scenarios
Processing capacity: The designed processing capacity is 10 tons per hour (10t/h), suitable for the treatment of domestic sewage or low-concentration industrial wastewater in small and medium-sized communities, villages, scenic spots, schools, small factories and other scenarios.
Underground design: The main body of the equipment is buried underground, and the surface can be restored to greening or hardening, saving ground space. It is suitable for areas with tight land resources or high requirements for landscape.
2. Core treatment process (Taking domestic sewage as an example)
Underground equipment usually adopts a combined process of "pretreatment + biological treatment + advanced treatment", and the typical flow is as follows:

Pretreatment stage: Large particle impurities and suspended solids are removed through grilles and grit chambers to prevent subsequent pipeline blockages.
Biological treatment stage: Processes such as AO (anaerobic-aerobic), A²O (anaerobic-anoxic-aerobic), or MBR (Membrane Bioreactor) are adopted to utilize microorganisms to degrade organic matter (COD, BOD₅), ammonia nitrogen (NH₃-N), and other pollutants.
Advanced treatment and disinfection: Suspended solids are further removed through sedimentation tanks and filtration devices (such as quartz sand and activated carbon), and finally disinfected by ultraviolet light, chlorine dioxide and other methods to ensure that the effluent quality meets the standards.
The Particularity of industrial wastewater treatment
When used for industrial wastewater treatment, the process needs to be adjusted according to the characteristics of the water quality:

Pre-treatment enhancement: In response to the possible presence of oils, heavy metals, high-concentration organic substances, etc. in industrial wastewater, additional pre-treatment steps such as oil separators, regulating tanks, and chemical sedimentation are added.
Biological treatment optimization: If the wastewater has poor biodegradability (such as chemical and pharmaceutical wastewater), it may be necessary to combine hydrolysis acidification, advanced oxidation (such as Fenton process) and other processes to improve biodegradability.
Advanced treatment upgrade: For some industrial wastewater that needs to meet reuse standards, membrane treatment (such as RO reverse osmosis), ion exchange and other processes can be added to achieve the recycling of water resources.
Core Features of Underground Sewage Treatment Equipment (10t/h
Environmental friendliness and sustainability advantages
It occupies less space and integrates with the landscape: The equipment is buried underground, and only maintenance openings need to be set on the surface. The green coverage rate can reach over 90%, making it suitable for scenarios with high environmental requirements such as scenic spots and residential areas.
Low noise and low odor: Operating underground in a closed manner, the fan and other equipment can be equipped with sound insulation devices to reduce noise pollution. The malodorous gas is collected and treated before being discharged to avoid affecting the surrounding air.
Resource recovery potential: The treated effluent can be reused as reclaimed water (such as for green irrigation and road washing), and some industrial wastewater can be reused in production after advanced treatment, reducing water resource consumption.