Author: Qingguo.Song

In groundwater monitoring, environmental investigation, monitoring well purging, and groundwater sampling, field personnel usually need to know temperature, pH, dissolved oxygen, electrical conductivity, oxidation-reduction potential, and turbidity at the same time. If each parameter is measured with an independent instrument, more equipment needs to be carried to the field, and the number of field operations…

What You Need to Know Before Starting a Groundwater Project When companies, environmental consultants, engineering contractors, or government agencies plan a groundwater project, groundwater monitoring well cost is usually one of the first questions they need to answer. However, groundwater monitoring well cost is not determined by one single item. The actual groundwater monitoring well…

When a borewell, groundwater well, or monitoring well develops an internal problem, visual inspection is often the fastest way to understand what is happening below the surface. A waterproof borewell camera allows engineers, well contractors, groundwater professionals, and environmental investigators to see conditions inside a borewell without dismantling the entire well structure. A professional waterproof…

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…