ÄϹ¬28NGÏàÐÅÆ·ÅÆÁ¦Á¿

?   Operation and maintenance service of environmental automatic monitoring site

The development of automatic monitoring and maintenance service of ambient air quality will replace the heavy and primary maintenance work of sub stations by the engineers of environmental protection department, and put them into the deep management and technical work. Automatic monitoring engineers will be able to focus on quality control and data analysis, which will greatly improve the efficiency of environmental protection departments for environmental management services. Provide overall solution for operation and maintenance of ambient air automatic monitoring station for "true", "accurate" and "complete" ambient air monitoring data.

?   Service Content

• Standard operation and maintenance service content according to National ambient air quality monitoring network city station operation and maintenance project requirements (meet but not limited to).

?   Operation and Maintenance Process

?   Operation and maintenance of water quality automatic monitoring station

The automatic water quality monitoring station can do real-time continuous monitoring and remote monitoring of water quality, dynamically show the water quality change status of cross-section water body, early warning and forecasting water pollution accidents, and solve water pollution disputes. According to the management requirements and technical specifications of the national, provincial and municipal environmental protection departments, NG28 has established a perfect maintenance standard and operation and maintenance scheme to ensure the normal real-time operation of the automatic monitoring station, and cooperate with the supervision department to do daily management, establish and improve the management system.

?   Service Content

• Daily data monitoring;
• Regular inspection, maintenance and quality control;
• Instrument fault fixing;
• Statistics and analysis of monitoring data;
• Emergency treatment.

?   Service Content

?   Operation and maintenance of waste water and waste gas from fixed pollution sources

After a long-term accumulation, NG28 has trained a number of professional technical teams for environmental monitoring, mastered the technical characteristics of environmental monitoring equipment in the industry, and summarized a set of professional, standardized and institutionalized environmental monitoring management mode.

?   Service Content

• Daily remote monitoring and diagnosis service;
• Regular inspection and maintenance service (weekly, monthly and quarterly);
• Faulty equipment maintenance service;
• Submission of equipment operation and maintenance documents.

?   Operation and maintenance of dust and noise automatic monitoring system

Based on noise monitoring equipment, data communication technology and computer application software, the system achieves automatic noise monitoring and real-time statistical analysis of environmental noise data. It is normally composed of one or more noise monitoring sub stations and noise monitoring system.

?   Service Content

• Equipment selection and construction of dust and noise online monitoring system;
• Noise source search and data analysis in polluted area;
• Regional noise environment assessment and impact assessment;
• Development and upgrade service of noise monitoring system software.

?   Operation and Maintenance Process

• One file for one device: including station information (station number, address, altitude, longitude and latitude, etc.), equipment information (instrument model, serial number, operation time, IP address, etc.), instrument troubleshooting and replacement records.
• Protection: in case of special weather such as typhoon, Blizzard, and sand dust, the protection work should be done in advance. If necessary, cut off  the power supply, remove the microphone, check the tightness of the cabinet. After severe convective weather, it is advisable to increase on-site inspection and maintenance frequency.
• Professional maintenance: Inspection and maintenance are carried out by professionals,. The inspection and maintenance are well recorded.
• Sufficient spare parts supply: ensure sufficient spare parts and spare instruments. Carry on additional purchase according to the actual needs for constantly adjust and supplement.