In order to strengthen the protection of marine ecological resources and severely crack down on illegal and criminal activities of illegal sea sand mining, Rizhao Maritime Police Development Zone Workstation has recently launched a series of patrol and law enforcement actions to crack down on illegal sea sand mining. According to the special task plan of maritime patrol, the workstation of the development zone, on the basis of defining the working objectives and supervisory responsibilities, focuses on cracking down on illegal sand mining and cleaning up and rectifying the "three nothingness" vessels involved in fishing, carries out a pull-net inventory by means of maritime patrol and boarding inspection, and focuses on checking the documents carried by vessels going to sea. Whether there are illegal sand mining (transportation) operations and whether to brush or install ship name plates according to regulations, timely publicize and popularize the hazards of illegal sand mining and common sense of maritime safety operations to ship owners and crew members, guide the masses to consciously abide by laws and regulations, and answer the masses'consultation in detail. At the same time, law enforcement officers are organized to go deep into coastal wharfs, collect sand-related sites, investigate the sources of sand and gravel, and eliminate illegal mining, trading and use of sea sand.
Next, Rizhao Maritime Police Development Zone Workstation will strengthen cooperation with marine and fishery, coastal police and maritime departments, keep a close eye on key areas and key issues, maintain a high-pressure situation, and create a social environment for the masses to participate in the comprehensive management of sea sand, in conjunction with special law enforcement actions to crack down on illegal and criminal sea sand mining. Effectively improve the quality and effectiveness of marine ecological environment and mineral resources security management. Rizhao Maritime Police Bureau warmly reminds us that illegal mining of sea sand will cause damage to marine hydrological dynamics, seawater quality, submarine geology and biological habitat, and affect the safety of marine ecological environment and the diversity of biological resources. Especially, the illegal exploitation of sea sand along the coast will seriously change the original seabed structure, reduce water conservation, and cause ecological disasters such as coastal erosion and seawater backflow. In addition, sea sand contains a certain amount of chloride and sulfate, if the untreated qualified sea sand is directly used in construction projects, it will induce and promote the corrosion of steel bars, reduce the durability of concrete structures, and endanger the safety of people's lives and property due to excessive chloride ions.
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