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28 August, 2008

Pond Waters Transparency 02 – Transparency Level

The factors underlying a rationale in determining the level of water transparency is water conditions in terms of biology, chemistry and physics for the of shrimp life, there are shown below:

A. Pond Waters Transparency is Too High



In this condition, water quality problems that may arise are:
  1. Low-level water productivity due to very low plankton content.

  2. Interruption in the process of biology, chemistry, physics, resulting in an imbalance in the ecosystem because plankton is the main producer than as a food source also helping continuation of these processes with the supply of oxygen into the waters through it’s photosyntensis activities..

  3. Sunlight penetration to the waters bottom will help the process of oxidation of pond bottom dirt mixed with the carcasses of plankton that rise to pond waters surface. This condition is a formation process of risen-algae and if it is not removed immediately will settle back into the pond bottom and its will rot and very dangerous for shrimps

  4. Potential to grow a moss in the pond and will inhibit a plankton formation and inhibit movement and activity of shrimps.
B. Pond Waters Transparency is Too Low/Concentrated

In this condition, water quality problems that may arise are:
  1. In the daytime, especially on the sunny, oxygen content of waters which is resulted by plankton through photosynthesis process will over quantity and can be dangerous for shrimps when they exceed a threshold.

  2. In the evening will occur competition of oxygen absorption between abundanced plankton with shrimp and other organisms, while also will occur increasing levels of CO2 in the pond waters

  3. Allows growth of aerobic bacteria in the pond bottom that is harmful (pathogens) for shrimps.



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Related Posts :

  1. Pond Water Transparency – 01 - Background
  2. Pond Water Color – 03 – The Criteria
  3. Pond Water Color – 02 – Analysis Aspects
  4. Pond Water Color – 01 – Logical Basic
  5. Physical Condition of Pond Water
  6. Pond Bottom Condition - 03 – Base of Consideration
  7. Pond Bottom Condition - 02 – The Monitoring Methods
  8. Pond Bottom Condition - 01 - Background
  9. Chemical Usage for Pond Water Treatment – 02 – The Application Stages
  10. Chemical Usage for Pond Water Treatment – 01 – The Logical Basic
  11. The Methods of Pond Water Quality Management – The Background
  12. Pond Water Circulation - 03 - The Methods
  13. Pond Water Circulation- 02 – The Sources and Influenced Factors
  14. Pond Water Circulation - 01 – The Logical Basic
  15. Pond Water Fertilization – 02 – The Kind and Method
  16. Pond Water Fertilization – 01 - Background
  17. Pond Water Inoculation – 2 - The Method
  18. Pond Water Inoculation – 1 - Background
  19. Shrimp Predators and Competitors Within Pond Water
  20. Identification of Pond Water Quality Problems - 02
  21. Identification of Pond Water Quality Problems - 01
  22. The Methods of Pond Water Quality Management - Concept
  23. Pond Water Quality Management - Concept 02
  24. Pond Water Quality Management - 01
  25. Phosphorescency Pond Waters
  26. “Dust” Within Pond Waters
  27. Beware of The Rainy Season
  28. Foamy Pond Waters
  29. The Importance of Water Reservoir
  30. Why Does The Shrimps Convoy ?

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