How this water actually behaves, written by people who run the plants
These wastewater treatment articles cover what limits a process, what it costs to run, and how to choose between routes. Including when the answer is not the one we sell.
Wastewater treatment articles
Filter by topic. Everything here is written to be useful to someone evaluating a process, not to someone shopping for a supplier.
Showing all 6 articles
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Read the articleWhat is zero liquid discharge, and when is it the wrong answer
Minimal liquid discharge costs less and suits many sites better. Four conditions decide which one you actually need.
Read the articleHow to read a brine analysis before you ask anyone for a price
Which six numbers a contractor needs to give you a real answer, and what each one tells them about the route.
Read the articleWhy mixed salt has no buyer, and what separation actually costs
A stained blend goes to hazardous landfill for the life of the plant. Separating the ions changes the arithmetic entirely.
Read the articleWhy leachate plants lose output after three years
The membrane rack gets replaced and the problem returns. The cause usually sat upstream in the concentrate handling.
Read the articleWhat silica really costs a mine water plant
Hardness cleans off. Silica does not. Why the recovery ceiling on mine water is set long before the salinity limit.
Read the articleNanofiltration, thermal or freeze: choosing a salt separation route
Three routes, and the feed characteristics that point to each. A supplier with one route always finds a reason your water suits it.
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An article that cannot tell you when to walk away is an advertisement
The most useful thing we publish is usually the case where our answer is the wrong one.
Industrial water is full of content explaining why one approach always wins. It is easy to write and worth nothing. A reader evaluating a real decision needs the boundaries, not the sales pitch.
That is also commercially sensible. A client who concludes they need something simpler will come back when they need something difficult. They tend to remember who told them the truth first.
Frequently asked questions
What is the difference between this blog and your news page?
The blog carries technical writing. How something works, what limits it, how to decide between options. News carries announcements with a date and a counterparty. If you are evaluating a process, start here.
Who writes these articles?
The engineers behind our process packages, drawing on operating data from the eighteen plants we run. Not a marketing department.
How often do you publish?
When there is something worth writing. An article a reader cannot check is worse than no article, so we publish less often.
Can I suggest a topic?
Yes. If there is a question you cannot get a straight answer to anywhere, write to us. Those make the best articles.
Can I reuse an article?
Quote it with attribution and a link back. For full republication or translation, write to us first.
Do the articles cover competitors' technology?
Where it is relevant, yes. An article that only explains why our approach wins is an advertisement. We try to say when another route is better.
Ask the question the article did not answer
Start here
If something here raised a question about your own plant, send the water analysis with it. A specific question gets a far better answer.
Useful to include
- Which article you are asking about
- Your industry and process
- Flow rate and TDS
- Discharge limit or reuse target
- A topic you would like us to write about
Contact us directly
- info@jing-yu.com
- Phone
- +86 21 6593 0816
- Office hours
- Monday to Friday, 9:00 to 18:00 Shanghai time (GMT+8)