Must needed pond in farm - ETP.

Hello everyone :
        Today we will see about effluent treatment pond management and it's need. 

What is the need? 
       Direct pumping of waste water into outside will causes, 
* Environmental issues like Eutropication, accumulation of excessive organic load, which affects production and life of essential primary producers. 
* It creates BOD, COD problems which affects the growth of other aquactic organism in creek or river. 
* If you used any chemicals, then discharge of this water affects the water quality. 

We can tell many environment issues....... 

* Disease prevalence. 
* Untreated discharge of water into outside will be the root cause of disease prevalence. It affects other farms also.

ETP will helps you.. 
 
ETP to farmers: Hi, I am ETP pond, pls construct me 🙂 in your site. 

Farmer to ETP pond: why? Why I have to construct? 

ETP to farmers : I will give you money from your farm waste.

Farmer to ETP : what? 😳 How? 

ETP to farmer : Pls read below and share this blog to your contacts who have interested in aquaculture 🙃. 
 
           For all sites it is impossible to construct because most of the farmers are farmed in leased pond and have small area for farming. But they can maintain in a small setup. 

Different stages :
     The waste water have more nutrients and lots of suspended solids, decaying organic wastes, debris etc.. Will be present. 

First choice of preference:
      Culturing of aquatic organisms tilapia and bivalves. The filter feeders organisms shows good growth on that waste water. 

Next... 
    Preparation of settlementation tank. This tank settles suspended solid particles on that water and removes maximum of 50-80%.
   Then, that water must be digested Aerobicaly and Anaerobicaly. The waste from aerobic and anaerobic organisms must be utilized routinely by using alternative digestion. 
    Aeration at the bottom to increase biological digestion and oxidation. 
    Nitrifiers plays an important role in this biological digestion. 
     Then the water can be used for another culture. 

Various technologies like UV rays, Fractionation are available. But it will not economically feasible for an farmer. 

ETP pond will give you good results by culturing tilapia and bivalves. 

Try to construct at least small ETP pond in your site. 

For more info and consultancy.... Contact me.. Follow and share my page. 

P. Dhivagar BFSc, 
Contact : 9384346193.

Refer and share :
Bluefin aquaculture consultancy.. 
bluefinaquaculture.com

Comments

Post a Comment

Popular posts from this blog

Better clarification about pH and Alkalinity in shrimp pond. Water quality series -3

Image
  Hello everyone:     Most of us confused between pH and alkalinity in the pond ecosystem. If there is low concentration of pH and alkalinity means we can increase but if there is high pH and alkalinity means it is some difficult to reduce .           pH and Alkalinity are related but different. pH and Alkalinity:       If you have shrimp pond then you definitely know the variance of pH in the water. You want to know means , you can check 4 to 5 times in a day. you must saw the pH fluctuations. Yes, pH is very important factor determines the shrimp culture. based on the level of pH you can tell , what happening in your shrimp pond.       Fluctuations of pH is mainly determined by amount of carbon dioxide in your pond water. Other factors like soil pH, soil deposits like calcium carbonate, planktons density also determines the changes of pH in your water.   pH :       I am also tell the same meaning, pH is determined by hydrogen ion concentration.             pH low - high hydrogen
Read more >>>

How copepods develops in shrimp pond after applying fermented juice?

Image
Hello everyone:      Are you know which is shrimp favourite food in zooplanktons? Yes, it is copepods. Shrimp eats more copepods which is present in the pond.       In last blog, I told about the reactions and preparation of fermented juice using organic substrates. It is the continuation of that blog. In this I will tell about how zooplanktons(especially copepods) developed after fermented juice application. Main purpose of fermented juice in shrimp pond:      Increase the beneficial microbial colonies by fermentation and produce various substances which is beneficial for beneficial organism growth. After application, it will forms the microbial proteins in the water column. It serve as a natural food for shrimp at stocking time.     Initially, we have to give some natural live feeds because it increases the strength and natural immune system of the Shrimp. So only we prepared for development of zooplanktons in the pond.   What are planktons?         Phytoplankton and Zoo
Read more >>>

How temperature plays major role in shrimp farming.(Water quality series - 1)

Image
Hello everyone:      Today we will see the importance of temperature in shrimp culture. What are the problems will come due to the temperature variance in shrimp pond.      Most of the persons who doing shrimp farm must know about the things what happened during temperature Change.       Shrimp grows very fastly, but we can't culture throughout the year. Why?     If you are doing intensive or super intensive system means no problem. But you are doing the culture of shrimp on outside means you have to fix the culture days based on climate change(keep in mind). Ok let's jump into topic. Temperature :       Most of the farmers doing in outer earthern pond. So in these situations, temperature plays important role in growth of our shrimp. We all focus only on ammonia, nitrite, H2S, but indirectly temperature plays very crucial role.         Heat is produced in water due to sunlight. Because sunlight have some energy in the form of photons , when it comes to contact with
Read more >>>