Tailings Monitoring

1. Tailings Monitoring monitoring background

Tailings Monitoring realizes long-term online monitoring and emergency monitoring and early warning of tailings pond and open pit.Tailings pond is an important link in the safe production of non-coal mines and is also one of the major sources of danger 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 a serious negative impact on local economic development and social stability.As a result, the State Administration of Work Safety issued the "Notice on the Installation of Online Monitoring Systems for Tailings Ponds" in 2013, requiring all tailings ponds of the first three grades and 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 company's tailings pond online monitoring system uses sensor technology, signal transmission technology, network technology and software technology to monitor key technical indicators that affect the safety of tailings ponds and dams from a combination of macro and micro perspectives., record historical and existing data, and analyze future trends to assist enterprises and governments in decision-making, improve the safety level of tailings ponds, and effectively prevent and contain major accidents.The system relies on an intelligent software system to establish an analysis and early warning model and integrate it with the SMS platform.When an abnormality occurs, it will automatically issue short messages to the mine management personnel in a timely manner and initiate corresponding plans as soon as possible.

3.Main monitoring content of Tailings Monitoring

1.Reservoir area water level monitoring module

2.Dam 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 basis

"tailings pond safety technical regulations AQ2030-2010"

"Technical Specification for Tailings Pond Online Safety Monitoring System Engineering GB 51108-2015"

6.Tailings Monitoring implementation function

1.Comprehensive, all-weather real-time monitoring and real-time monitoring capabilities: Automatically monitor each monitoring point of the tailings pond, and grasp the safety status of the overall operation of the tailings pond in real time.

2.Ability to carry out hierarchical early warning for tailings ponds: Once an emergency abnormal situation occurs, the system can promptly send out alarm information via SMS or software screen to achieve a comprehensive early warning function.

3.Realize basic data management and historical data storage: realize monitoring data storage, intuitively display the historical change process 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.Achieve data interconnection with relevant departments to meet the authority management functions: It has authority management, authority login, and authority negotiation functions to realize different management and data sharing of reservoir area safety monitoring information within the company and the competent departments, and can realize municipal, Shared by the county and mine levels.