China's proprietary ballast water system passed the most demanding certification

On May 7, the United States Coast Guard awarded Qingdao Shuangrui Marine Environment Engineering Co., Ltd. as an alternative to the processing system certification. This means that ships equipped with Qingdao Shuangrui Ballast Water Management System have obtained permits for free navigation, parking, and discharge of ballast water in US waters.

The United States is the first country in the world to legally control the discharge of ballast water from ships. Its ballast water discharge standards are recognized as the most stringent standards in the world, and some indicators are 100 to 1,000 times higher than international maritime standards, and some indicators are close to or Zero emissions. Today, Qingdao Shuangrui Ship Ballast Water Management System has passed all certifications for a total of 12 models, and it has become the first system in the world to receive this certification for all models.

Qingdao Shuangru researched the ballast water management system in 2006 and has now become one of the three largest manufacturers of ballast water management systems in the world, and it has become the only one of the world's four most authoritative ships in Norway, the United Kingdom, France and China. Classification agency type approval certificate enters the global ship market system.