Baihuipu knowledge center
Practical guides for industrial water-treatment planning, equipment selection, and confident project conversations.
Latest technical articles
Understand how ammonia and other complexing agents affect metal precipitation, using a real high-strength nickel wastewater bench test and a practical specification framework.
Read article
Specify heavy metal wastewater treatment from actual streams, metal chemistry, precipitation testing, solids separation, sludge dewatering and written acceptance conditions.
Read article
Specify potable process water from intended use, source-water risks, treatment barriers, hygienic distribution, monitoring and written acceptance—not an RO skid alone.
Read article
Define an ultrapure-water system for energy-storage battery manufacturing from actual points of use, feed water, RO/EDI design, distribution, monitoring and written acceptance.
Read article
Define a lithium battery wastewater treatment system from source mapping, representative analysis, process roles, residuals, site interfaces and written acceptance conditions.
Read article
Size equalization from a time-based balance between measured inflow and controlled outflow, then verify pollutant loads, mixing, pumps, controls, freeboard and usable working volume.
Read article
A practical dairy wastewater route starts with source control, screening and equalization, then applies separation, biological treatment and polishing only where each stage has a defined treatment job.
Read article
Use normalized RO trends, instrument checks, foulant evidence and cleaning recovery to decide whether membranes need cleaning, further diagnosis or replacement.
Read article
No sludge dewatering machine is universally best. Compare the sludge, dry-solids load, cake destination, operating schedule, utilities and verified test results before selecting a filter press, screw press or decanter centrifuge.
Read article
DAF is generally shortlisted for light, slow-settling or oily solids, while gravity clarification suits dense, reliably settleable flocs. Representative testing and the complete sludge route should decide the final selection.
Read article
Multimedia filtration can suit stable, manageable particle loads; ultrafiltration is often considered for variable colloids and a more defined membrane barrier. The RO feed envelope, net recovery, cleaning and waste route determine the choice.
Read article
A buyer-focused guide to boiler makeup-water requirements, softening, reverse osmosis, demineralization, EDI, condensate return, waste streams and acceptance planning.
Read articleStay informed
Read clear, project-focused guidance on industrial wastewater, reuse, and equipment delivery.
Discuss your requirement
Bring your project details to our technical team for a focused, practical discussion.
