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Field Notes

Gloved hands taking a reading with a colorimetric gas detection tube and hand pump
August 25, 2026

Gas Detection Tubes: A Buyer's Guide for Canada

By ERE Inc.

Compare Dräger and Sensidyne colorimetric gas detection tubes for VOCs, H2S, CO, ammonia & more. How they work, accuracy, and quote from ERE Canada.

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Environmental consultant lowering a Solinst water level meter probe into a groundwater monitoring well
August 24, 2026

Water Level Meters: A Buyer's Guide for Canadian Groundwater Monitoring

By ERE Inc.

Solinst 101 Basic, P2, P7, DrawDown, and Model 102 water level meters compared — probe type, tape material, and which model fits your monitoring program.

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Environmental technician sampling a landfill gas extraction well with a portable landfill gas analyzer
August 24, 2026

Landfill Gas Monitoring Equipment: A Buyer's Guide for Canadian Facilities

By ERE Inc.

Compare the QED GEM5000, Geotech GA5000, and QED BIOGAS 5000 landfill and biogas analyzers — CH4/CO2/O2 monitoring, certifications, and buy-vs-rent guidance for Canadian facilities.

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Solinst Barologger 5 deployed above the water line in a groundwater monitoring well casing
August 23, 2026

What Is a Barologger? Barometric Compensation for Water Level Dataloggers Explained

By ERE Inc.

A barologger records air pressure so software can compensate Levelogger water-level data. One unit covers wells within 30 km. Quote from ERE Canada.

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Field technician lowering a Solinst water level data logger into a groundwater monitoring well
August 23, 2026

Water Level Data Loggers: Buyer's Guide for Canadian Groundwater Monitoring

By ERE Inc.

Water level data loggers record groundwater and surface water level continuously between site visits. This guide compares absolute vs. vented models, depth ranges, and battery...

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EvacuSol soil vapor extraction system installed at a remediation site wellfield
August 22, 2026

Soil Vapor Extraction Systems: How They Work and When You Need One

By ERE Inc.

Soil vapor extraction systems pull VOCs from contaminated soil via vacuum wells. See how EvacuSol works, when SVE fits, and how to size one. Get...

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Portable coolant recycling filtration system connected to a CNC machining center sump in an industrial machine shop
August 22, 2026

Coolant Recycling Systems: How They Work

By ERE Inc.

A coolant recycling system filters chips and tramp oil from your sump while machines keep running — no drain-down. See ERE's CoolVac™. Request a quote.

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Bank of stainless steel multi-cartridge filter housings installed in an industrial liquid filtration skid
August 21, 2026

Cartridge Filter Housing Configurations: Multi, High-Flow & Sanitary Compared

By ERE Inc.

Compare single, multi-cartridge, high-flow and sanitary filter housing configurations — flow rate, cartridge count, materials and ASME code, with ERE's RKI and Shelco housing families.

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Continuous-flow pH adjustment system installed at a construction dewatering site next to a discharge pipe
August 21, 2026

pH Adjustment Systems for Wastewater: Continuous-Flow vs. Batch Treatment

By ERE Inc.

Continuous-flow pH adjustment systems for alkaline wastewater and concrete wash water. Rent or buy across Canada. Request a quote from ERE.

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