Over more than three decades of forging ahead against the tide, Qingdao Huahai Environmental Protection Industry Co., Ltd. has forged "Green" into the most prominent background color of the enterprise and embedded "Environmental Protection" into its corporate DNA.

The Company has successively obtained the certifications of ISO 14001 Environmental Management System and the "Green Environmental Protection System". It has incorporated energy conservation, carbon reduction and emission reduction into the annual target assessment, forming an institutionalized management closed loop. In the production process, the enterprise has promoted the replacement of clean energy. This year, it has built a 1.039MW distributed photovoltaic (PV) system, which is expected to generate 1.3 million kWh of electricity annually, realizing self-consumption of on-site generated power and grid-connection of surplus power. A new environmental-friendly steam boiler has been put into operation to ensure the stable supply of production steam. The enterprise independently operates and maintains production energy to drive the high-speed operation of the production line. Meanwhile, it has upgraded wastewater recycling, reduced natural gas consumption, and significantly improved the recycling rate of water resources.

On the supply chain front, the company practices green procurement. Suppliers must provide third-party test reports on wastewater, waste gas, and noise for raw materials prior to factory entry, to ensure compliance with environmental requirements throughout the entire life cycle.

The enterprise has optimized its technological processes to the utmost. With "environmental protection + high efficiency" as the core, its technological system is continuously iterated around three major sectors: rubber dams, air-shield dams, and oil containment booms as well as marine oil spill prevention and control.

Breaking away from the traditional cold bonding mode, the rubber dam technology has achieved multiple national patents for its independently developed "raw rubber lapping" and "high cold resistance" one-time molding vulcanization technology.

The air-shield dam technology modularly combines rubber airbags with water-retaining shields to realize the rapid discharge of floodwaters, leaving a "lifesaving channel" for urban flood control. It has been put into operation in more than ten rivers across China.

Adopting a closed-loop process of "containment – recovery – separation – storage", the oil spill recovery technology cooperates with various oil skimmers to gather floating oil, with a maximum recovery efficiency of 98%, restoring the blue to the clear sea.

To fulfill the "dual carbon" goals, enhance the comfort of the office environment, respond to the call for energy conservation and emission reduction, and realize the rational utilization of resources, the company encourages employees to use air conditioners, lighting systems, and office equipment in a rational manner. The company has formulated a reasonable plan to clarify relevant requirements such as equipment usage responsibilities, operation hours, and regulation standards. Let energy conservation become a habit, let emission reduction become a prevailing practice, and jointly build a Green Huahai!

From strategy to processes, from workshops to the supply chain, and down to every job position, Qingdao Huahai Environmental Protection Industry Co., Ltd. uses the "brush" of management to depict the "beauty" of green development, forges "green environmental protection" into a new corporate calling card, and enables "green environmental protection" to sail far with every batch of goods, injecting sustainable kinetic energy into Huahai.