A Practical Guide to Water Reuse for Modern Agriculture from Shanghai ChiMay Water reuse in agriculture is no longer a fringe practice. Utilities and farms across Israel, Spain, Singapore, California, the Gulf, Australia, and much of southern China are piping tertiary-treated municipal effluent, treated agricultural drainage, or industrial reuse water directly to fields. The global…
Inside a Hyperscale Data Center: How Water Quality Shapes Uptime, Explored by Shanghai ChiMay A hyperscale data center is often described in electrons: megawatts of IT load, thousands of racks, gigabits per second of network. Look closer at the mechanical plant and the story is water. Every kilowatt of compute becomes roughly a kilowatt of…
How Does Cooling-Tower Water Quality Drive Chiller Plant Efficiency? Answers from Shanghai ChiMay Chiller plants are the most electricity-hungry machines in a modern commercial building or data center. A single 500-ton centrifugal chiller consumes roughly 250–400 kW at full load, and its efficiency—expressed as kW per ton or as COP—swings by 10–25% over a season…
How Cooling-Tower Conductivity Loops Coordinate With Blowdown Valves: A Technical Primer from Shanghai ChiMay Open-recirculating cooling towers waste more water on sloppy blowdown control than on any other single mechanism. The economic answer is a tight, closed loop between an inline conductivity meter and an automated blowdown valve. This primer, built from Shanghai ChiMay field…
Chilled-Water Loops in 2026: What Every Building Engineer Should Know, from Shanghai ChiMay The chilled-water loop is the quiet half of an HVAC plant. The cooling tower gets attention because it evaporates water and produces visible plumes. The chilled-water loop is closed, sealed, and invisible—until the day a chiller trips on high-head-pressure and the loop’s…
8 Reasons Building Operators Standardize on Shanghai ChiMay Softener Valves Softener valves are one of the least glamorous items in an HVAC water program, and yet a bad one turns a $30 chemical decision into a $30,000 tube-repair job. Over five years, Shanghai ChiMay has supplied softener valves and softening-and-filtering valves to more than 900…
