NEWs

Our company's wastewater heavy metal removal technology product has been granted an invention patent authorization

Recently, another invention patent of Scientific Green(shandong) Environmental Technology Co.Ltd. was authorized by the China National Intellectual Property Administration. The name of this patent is "a heavy metal sewage treatment agent and its treatment method" (patent No. ZL201510853670.2).

The present invention aims to develop a method for removing heavy metals from wastewater through the combined action of biological agents and other chemical agents, highlighting the technical requirements of pollution reduction, emission reduction, and high efficiency. The treatment process includes the combination of a heavy metal treatment biological agent and other chemical agents. By controlling the order, amount, reaction time, and conditions of the agents, the removal effect of heavy metals is optimized, and the copper, cadmium, lead, and zinc in the sewage meet the sewage discharge standards, protecting the ecological environment and reducing the load of surface water resource utilization. To a large extent, it reduces the production costs of enterprises, enhances the market competitiveness of products, and improves the profitability of enterprises. The present invention is suitable for the treatment of heavy metal containing waste liquids generated in industries such as electroplating, mining, and metal processing. This invention is an effective practice advocated by our company for technological innovation and innovation, and has high practical value.

In recent years, the company has continuously increased its investment in scientific research, attached great importance to intellectual property protection, and enhanced its core competitiveness and market recognition through product innovation and process optimization. As of now, the company has reached a relatively high level in the number of invention patents in the same industry. We have obtained 14 national patent authorizations, including 5 invention patents, and an additional 7 invention patents have entered the substantive examination stage. Being far ahead in the industry, multiple technologies have filled the domestic gap and reached the world's advanced level, accumulating momentum for the development of the water treatment chemicals and industrial cleaning engineering markets.