In May 2019, the Ministry of Natural Resources launched the Bohai Rim Sewage Disposal and Inspection Operation.

The action is carried out to response the call of pollution prevention &control from Party Central Committee and the State Council, a total of 780 people were involved to distribute into 260 teams. Several cities included Tangshan, Tianjin (Binhai New Area), Dalian, Liaoning, and Yantai, Shandong took action at the same time for the inspection of sewage outfalls into the sea.

Launching of Orange Shark AUV

Deepinfar team received an invitation for assistance and cooperated with the second-stage on-site verification in the Tianjin area, focusing on the blind areas which drone difficult to check, such as under bridges, underwater, etc., After conducted a background research, the technique team of Deepinfar Ltd. choose Orange Shark AUV  for a large-scale scanning and “JiangTun” ROV for small-scale searching.

Orange Shark AUV Conducting the Large-scale Scanning

Launching of JiangTun ROV

“JiangTun can dive to a depth of 300 meters and has the ability to hover underwater. Equipped with two sonar systems, it can realize 130° real-time imaging transmission within 100 meters in front of it, even a sewage pipe with small diameter can't escape its'fire eye'.” Said by Mr.Zhang, the technique engineer of Deepinfar. Ltd.

In addition, another product White Shark Mini participated in this special investigation in the Tangshan area.

WhiteShark Mini Was in Working