يعرض 501 - 520 نتائج من 3,328 نتيجة بحث عن '(( significant decrease decrease ) OR ( significant all decrease ))~', وقت الاستعلام: 0.35s تنقيح النتائج
  1. 501
  2. 502
  3. 503
  4. 504
  5. 505
  6. 506

    Impact of sludge dosage on HPST. حسب Peng Zhao (128233)

    منشور في 2025
    "…This paper was to study the optimal conditions of HPST, first, some single-factor tests were conducted to preliminarily explore the optimal range of influencing factors, and then response surface methodology (RSM) tests were performed to accurately determine the optimums of significant factors.The results showed that adding sludge can not improve the water quality of coagulation treatment, but it can significantly accelerate the coagulation settlement process, the sludge dosage, the coagulant dosage and sewage pH all impacted significantly on its coagulation effect, and existed inflection points. …"
  7. 507

    Impact of settling time on HPST. حسب Peng Zhao (128233)

    منشور في 2025
    "…This paper was to study the optimal conditions of HPST, first, some single-factor tests were conducted to preliminarily explore the optimal range of influencing factors, and then response surface methodology (RSM) tests were performed to accurately determine the optimums of significant factors.The results showed that adding sludge can not improve the water quality of coagulation treatment, but it can significantly accelerate the coagulation settlement process, the sludge dosage, the coagulant dosage and sewage pH all impacted significantly on its coagulation effect, and existed inflection points. …"
  8. 508

    ANOVAs for the response surface of Eq (2). حسب Peng Zhao (128233)

    منشور في 2025
    "…This paper was to study the optimal conditions of HPST, first, some single-factor tests were conducted to preliminarily explore the optimal range of influencing factors, and then response surface methodology (RSM) tests were performed to accurately determine the optimums of significant factors.The results showed that adding sludge can not improve the water quality of coagulation treatment, but it can significantly accelerate the coagulation settlement process, the sludge dosage, the coagulant dosage and sewage pH all impacted significantly on its coagulation effect, and existed inflection points. …"
  9. 509

    Impact of CPAM dosage on HPST. حسب Peng Zhao (128233)

    منشور في 2025
    "…This paper was to study the optimal conditions of HPST, first, some single-factor tests were conducted to preliminarily explore the optimal range of influencing factors, and then response surface methodology (RSM) tests were performed to accurately determine the optimums of significant factors.The results showed that adding sludge can not improve the water quality of coagulation treatment, but it can significantly accelerate the coagulation settlement process, the sludge dosage, the coagulant dosage and sewage pH all impacted significantly on its coagulation effect, and existed inflection points. …"
  10. 510

    Impact of sewage pH on HPST. حسب Peng Zhao (128233)

    منشور في 2025
    "…This paper was to study the optimal conditions of HPST, first, some single-factor tests were conducted to preliminarily explore the optimal range of influencing factors, and then response surface methodology (RSM) tests were performed to accurately determine the optimums of significant factors.The results showed that adding sludge can not improve the water quality of coagulation treatment, but it can significantly accelerate the coagulation settlement process, the sludge dosage, the coagulant dosage and sewage pH all impacted significantly on its coagulation effect, and existed inflection points. …"
  11. 511

    Impact of PAC dosage on HPST. حسب Peng Zhao (128233)

    منشور في 2025
    "…This paper was to study the optimal conditions of HPST, first, some single-factor tests were conducted to preliminarily explore the optimal range of influencing factors, and then response surface methodology (RSM) tests were performed to accurately determine the optimums of significant factors.The results showed that adding sludge can not improve the water quality of coagulation treatment, but it can significantly accelerate the coagulation settlement process, the sludge dosage, the coagulant dosage and sewage pH all impacted significantly on its coagulation effect, and existed inflection points. …"
  12. 512
  13. 513
  14. 514
  15. 515
  16. 516
  17. 517
  18. 518
  19. 519
  20. 520