2021年6月16日,华海完成美国客户下单的书脊式橡胶坝,已装车完毕准备发往目的地。书脊式橡胶坝其断面形状如同书本结构,坝体外观整体平整光滑,在工厂一次成型、硫化。通过“脊”的应用,有效提高坝袋横向张力,减轻坝袋振动和溢水撞击。
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Once an oil spill occurs in mountainous areas or ravines, it always poses a tough challenge: narrow roads, steep slopes, and rugged terrain make it impossible for large-scale equipment to access. Conventional oil booms are heavy and difficult to transport. By the time they are finally delivered to the scene, the oil has already spread. In addition, there are limited emergency personnel in remote areas, making rapid deployment and containment even more difficult.
Recently, leaders from the Qingdao Municipal Bureau of Ecology and Environment and its West Coast New Area Branch visited Huahai Environmental Protection for a special investigation and formally renewed the cooperation agreement on emergency material reserves. This is not only a continuation of cooperation, but also a strong testament to the government and enterprises joining hands to build a solid line of defense for ecological security.
When it comes to air shield dams, most people only know them as water-retaining and flood-discharging hydraulic structures, yet few are aware of the surprising lesser-known facts behind them. Combining the rigidity of steel with the flexibility of rubber, they can even operate independently in the event of a power or energy failure. Qingdao Huahai Environmental Protection Industry Co., Ltd. is a leading enterprise deeply engaged in the air shield dam sector that has turned these little-known insights into practical technologies.