In daily operation and maintenance of ion exchange systems, substandard effluent indicators are a common fault. Many maintenance personnel tend to carry out inspections only after the water quality fully exceeds the standard. In fact, deteriorated water quality is a symptom rather than the fault itself. Early detection of parameter changes can greatly reduce losses caused by shutdown.
Deteriorated effluent quality usually shows two typical signals: silica leakage occurs before reaching the designed treatment capacity, sustained pH offset together with gradual conductivity rise. When encountering such conditions, we should not make judgments based merely on readings from a single meter. Cross-check with multiple parameters to locate the source of the problem.
We mainly refer to three core monitoring parameters: conductivity, silica content and pH value.
Root causes behind poor effluent quality fall into three categories: resin-related issues, operational issues and structural equipment issues.
All the above conditions will lead to biased flow and short-circuit flow, directly destabilizing the effluent quality.
Troubleshooting recommendation: First verify online meter data and confirm parameter trends, then distinguish whether the fault comes from resin, operation or equipment structure. Avoid replacing resin blindly to prevent unnecessary cost.
In daily operation and maintenance of ion exchange systems, substandard effluent indicators are a common fault. Many maintenance personnel tend to carry out inspections only after the water quality fully exceeds the standard. In fact, deteriorated water quality is a symptom rather than the fault itself. Early detection of parameter changes can greatly reduce losses caused by shutdown.
Deteriorated effluent quality usually shows two typical signals: silica leakage occurs before reaching the designed treatment capacity, sustained pH offset together with gradual conductivity rise. When encountering such conditions, we should not make judgments based merely on readings from a single meter. Cross-check with multiple parameters to locate the source of the problem.
We mainly refer to three core monitoring parameters: conductivity, silica content and pH value.
Root causes behind poor effluent quality fall into three categories: resin-related issues, operational issues and structural equipment issues.
All the above conditions will lead to biased flow and short-circuit flow, directly destabilizing the effluent quality.
Troubleshooting recommendation: First verify online meter data and confirm parameter trends, then distinguish whether the fault comes from resin, operation or equipment structure. Avoid replacing resin blindly to prevent unnecessary cost.
