Tailings Monitoring

1.Tailings Monitoring Background

Tailings Monitoring addresses tailings dam stability, public safety and environmental protection using a range of reliable, high quality geotechnical and structural instrumentation.Tailings ponds are an important part of the safety production of non-coal mines and one of the major hazards in this field.Once an accident occurs, it will cause huge losses to the lives and property safety of downstream people, cause serious pollution to the local environment, and have serious negative impacts on local economic development and social stability.Therefore, the State Administration for Work Safety issued the "Notice on the Installation of Online Monitoring System of Tailings Ponds" in 2013, requiring all tailings Ponds or above to establish online monitoring systems by the end of 2013.Fourth-class tailings ponds are encouraged to install online monitoring systems.

2.Overview of Tailings Monitoring System

Our tailings pond online monitoring system uses sensor technology, signal transmission technology, network technology and software technology to monitor various key technical indicators that affect the safety of tailings ponds and dams from a comprehensive perspective of the combination of macro and micro, record historical and existing data, and analyze future trends in order to assist enterprises and government decision-making, improve the safety guarantee level of tailings ponds, and effectively prevent and curb major accidents.The system relies on an intelligent software system to establish an analysis and early warning model to achieve integration with the SMS platform.When an abnormality occurs, the short messages will be released to the mine manager in a timely and automatically, and the corresponding plan will be launched as soon as possible.

3.Main monitoring content of Tailings Monitoring

1.Reservoir water level monitoring module

2.Dam body infiltration line monitoring

3.Dam displacement monitoring: including surface displacement, internal displacement, horizontal displacement, and settlement monitoring

4.Rainfall monitoring

5.Dry beach monitoring: including beach top elevation, dry beach length, dry beach slope, etc.

6.Leakage monitoring

7.Video monitoring

4.List of Tailings Monitoring Monitoring Projects

5.Tailings Monitoring Monitoring Base

"Taisings Pond Safety Technical Regulations AQ2030-2010"

"Technical Specifications for Engineering of Online Safety Monitoring System of Tailings Ponds GB 51108-2015"

6.Tailings Monitoring implementation functions

1.All-round and all-day real-time monitoring and real-time monitoring capabilities: realize automated monitoring of each monitoring point of the tailings pond, and grasp the safety status of the overall operation of the tailings pond in real time.

2.Grading early warning capability for tailings ponds: Once an emergency abnormality occurs, the system can timely send alarm information through text messages or software screens to realize the comprehensive early warning function.

3.Realize basic data management and historical data storage: realize monitoring data storage, intuitively display the historical changes and current status of various monitoring and monitoring data information, and provide simple, clear, intuitive and effective reference information for the safety production management of mining enterprises.

4.Realize data interconnection with relevant departments and meet the permission management functions: have permission management, permission login, permission negotiation functions, realize different management and data sharing of the security monitoring information in the company and the competent departments, and can realize the three-level sharing of municipal, county and mine.