What is the test for the water quality and soil gas detection position of an oil and gas testing company?

The water quality and soil gas detection job examination of oil and gas testing companies usually tests the applicant’s knowledge and abilities in the following aspects:

1. Water quality testing knowledge

Applicants need to master the principles and common methods of water quality testing, including water sample collection, sample processing, use of analytical instruments and data processing, etc. Common water quality indicators include dissolved oxygen, pH value, turbidity, conductivity, color, ammonia nitrogen, total phosphorus, etc.

2. Soil testing knowledge

Applicants need to have basic knowledge of soil testing, including soil collection, sample processing, soil physical and chemical property analysis, soil pollutant testing, etc. Common soil indicators include soil pH, organic matter content, nutrient content (nitrogen, phosphorus, potassium, etc.), heavy metal content (lead, cadmium, mercury, etc.), etc.

3. Gas detection knowledge

Applicants need to understand the characteristics and detection methods of common gases, and be able to use relevant instruments and equipment for gas sampling and detection. Common gas pollutants include volatile organic compounds (VOCs), hydrogen sulfide (H2S), ammonia (NH3), methane (CH4), etc.

4. Data analysis and report writing skills

Applicants need to have the ability to process and analyze data, be able to use relevant software to perform statistics and analysis of test results, and be able to write professional reports Test report.

In addition to the above knowledge and ability requirements, candidates may also face inspections on safety operating procedures, environmental regulations and policies, and the operation and maintenance of instruments and equipment. In addition, the applicant's communication and teamwork skills, work responsibility, and ability to withstand stress may also be factors examined.

Because different companies may have different content for the job exam, when preparing for the exam, you should carefully read the description of the job requirements and exam content in the recruitment information, and study and prepare in a targeted manner. At the same time, understanding the latest developments and technological frontiers in related industries is also the key to improving competitiveness.