Author: Qingguo.Song

What to Do When Downhole Camera Equipment Fails During a Survey of 138 Wells? Replacing It with the AML921 Downhole Camera Enabled Delivery 10 Days Ahead of Schedule A survey project involving 138 underground wells in Yunnan was forced to stop work because the original downhole camera equipment suffered repeated failures. The original manufacturer not…

Microplastic pollution has become an important environmental monitoring issue, creating a growing demand for accurate and efficient microplastic detection instruments. Laboratories, water testing organizations, environmental research institutions, and industrial companies need reliable microplastics detection devices to identify plastic particles, determine their size and morphology, and analyze their polymer composition. A modern microplastic detection instrument should…

We need to conduct VOCs sampling. Previously, we always experienced volatilization when using a peristaltic pump, resulting in inaccurate data. Can your equipment ensure reliable sampling results? The most critical aspect of VOCs sampling is to ensure that the entire sampling process remains sealed and under no negative pressure, while minimizing the loss of volatile…

Groundwater Sampling from Monitoring Wells: With a 35 cm-Thick Aquifer, How Can You Ensure the Sample Comes from the Target Layer? For an aquifer that is only 35 cm thick, the key issue is not simply whether water can be collected, but whether the sampling position can be precisely controlled within the target layer while…

Meta Description ：Find the right borewell inspection camera for groundwater monitoring wells, borehole inspection and environmental investigation. Explore AIMOLI AML921 with a 45 mm probe and three-camera digital system. Borewell Inspection Camera: How to Choose the Right Camera for Borewell Inspection A borewell inspection camera is used to see what is happening inside a borewell,…

A Closed Sampling Solution for Groundwater Monitoring Wells The AML919 groundwater sampler features a 316 stainless steel pump body and corrosion-resistant PTFE sampling tubing. The entire sampling process is fully enclosed, effectively preventing cross-contamination of water samples. For groundwater VOCs sampling, the VOCs loss rate is less than 0.5%, with a recovery rate of up…

Three months ago, the technical manager, Mr. Zhu, of a nuclear power operation and management company in a city in southern China learned about AIMOLI through the internet and took the initiative to contact us. Mr. Zhu introduced that the company has more than 10 groundwater monitoring wells and needs to conduct regular groundwater sampling…

A Complete Solution from Sampling Equipment to Field Operations How to prevent cross-contamination in groundwater sampling? The key is not simply to “clean the sampler,” but to simultaneously control sampling equipment residues, contaminant transfer between different monitoring wells, volatilization loss during sampling, contamination caused by personnel operations, and sample preservation contamination. For groundwater environmental monitoring,…

1. Teacher Chen’s Challenge: River Microplastics Detection Has Become a Bottleneck in the Research Project A team led by Teacher Chen from the School of Environmental Science at a university in southern China is currently planning to apply for a research project on regional river management, in which river microplastics detection, continuous monitoring, and tracking…

Water Level Logging Instruments: How to Choose the Right Groundwater Monitoring Equipment Water Level Logging Instruments are essential for groundwater monitoring, well inspection, environmental testing, hydrogeological investigation, and groundwater sampling projects. However, choosing the right Water Level Logging Instruments is not simply about buying a device that can detect water. For professional groundwater monitoring, Water…

Groundwater VOC Sampling Deviation Reduced from 35% to 2%: A Well-Used Bladder Pump Saved a Project Traditional submersible pumps cause VOC volatilization and cross-contamination due to high-speed impeller disturbance, resulting in sampling deviations as high as 35% in 80-meter-deep wells. Two re-sampling attempts failed environmental protection department acceptance. After switching to the AML919 well-used bladder…

Measuring Groundwater Level: How to Choose a Ground Water Level Measuring Device Measuring groundwater level is a routine requirement for groundwater monitoring, environmental investigation, well inspection, groundwater sampling, and remediation projects. For contractors working with dozens or hundreds of monitoring wells, the biggest challenge is usually not understanding groundwater—it is completing measuring groundwater level work…