Project Name:Agricultural Wastewater Treatment Project in a Certain City, Anhui Province

Waste Treatment Types:Wastewater treatment for daily life activities

Processing Scale:Daily processing capacity: 500 tons

Standard of Execution:"Urban Wastewater Treatment Plant Pollutant Emission Standard (GB 18918-2002)"

Processing Technology:Modified anaerobic + aerobic treatment process

Project Overview:Wastewater Treatment Project, daily treatment capacity of 500 cubic meters, in accordance with the "Emission Standards for Pollutants from Urban Sewage Treatment Plants" (GB18918-2002) standard.

Characteristics and Challenges of Domestic Wastewater Treatment

This project involves treating the domestic wastewater generated in a village. The wastewater quality is complex, containing a large amount of harmful substances.

Wastewater Treatment Solutions and Process Features

Employed the improved anaerobic + aerobic treatment process, the key design aspects focus on wastewater and sludge treatment. The effluent quality is high with low BOD, nitrogen, phosphorus, and suspended solids concentrations; the process flow is short, requiring minimal equipment and occupying a small area; and it is suitable for automatic control.

Process Flow Diagram

Processed Effect

The small-scale domestic wastewater treatment system designed for this rural village yields good effluent water quality. The main water quality indicators meet the discharge standards, effectively adapting to unstable influent water quality. The effluent can reach the standard of "Urban Sewage Treatment Plant Pollutant Discharge Standard" (GB18918-2002). It effectively addresses the reality of complex water quality containing a large number of harmful substances. Based on actual requirements and design technology, an improved anaerobic + aerobic treatment process is adopted to enhance water quality, meet effluent standards, and provide low operation costs, good treatment effects, and easy daily operation.