Starch Wastewater, Starch Wastewater Treatment Project

Shandong Baisheng Biotechnology Co., Ltd. is a high-tech private enterprise integrating deep processing of agricultural products, biological fermentation, and biological chemical engineering. It has been honored with numerous titles, including "Star Enterprise of Economic Development," "Outstanding Enterprise of Economic Development," "Advanced Enterprise in Energy Conservation," "Innovation Award in Microbial Industry," and "Key Enterprise of Agricultural Industrialization in Shandong Province." Committed to becoming a standardized, modern, and internationally flowing enterprise in the industry. The company's main products are sodium gluconate and corn starch, widely used in the food and industrial sectors. It produces a variety of by-products such as corn germ, fiber feed, and protein powder. The sales network covers all provinces and cities across the country, and it enjoys independent export rights. Looking ahead, Baisheng is operating with a new image, driven by innovation, market-oriented, and guided by the spirit of carefulness, excellence, and positivity. The company is dedicated to continuously contributing to public welfare and fulfilling social responsibilities, thereby ensuring the eternal development of Baisheng Biotechnology.

With the rapid economic growth, the country's demands for environmental protection are increasing, and public awareness of it has surged significantly. In accordance with the national environmental protection policies and the need for sustainable local economic development, corresponding sewage treatment facilities are being constructed to ensure that the wastewater produced during the production process meets the national discharge standards.

Under the委托 of the Beston Starch Wastewater Treatment Project Group, my Guangbo Environmental Protection Wastewater Treatment Company is responsible for the scheme design and construction of the starch wastewater treatment plant. Based on water volume and quality analysis and prediction, the plant is designed to handle 3,000 m³/day. After technical and economic comparisons of the treatment processes for starch wastewater, the IC anaerobic reactor (IC anaerobic tank) + contact oxidation process is chosen as the main treatment method for the plant; starch wastewater is biologically stable with a high COD level. After treatment by our IC anaerobic tower, it produces a large amount of granular sludge (which can be sold externally) and a significant amount of biogas (which can be reused for boiler combustion and biogas power generation), essentially achieving zero-cost operation of the starch wastewater treatment station. The wastewater station has been continuously operating for five years since its completion, and the effluent meets the emission standards specified in China's current Comprehensive Wastewater Emission Standard (GB8978-1996). Furthermore, the granular sludge and biogas generated during the starch wastewater treatment process contribute to a portion of the benefits.