Abstract

The adsorption capability of the natural mineral zeolite of domestic origin, on chemical parameters in water used for the intensive breeding of the Rainbow Trout was investigated in practical and laboratory conditions. It was established on the grounds of an analysis of the obtained results that there is a statistically significant adsorptive power and selectivity of zeolite towards: ammoniac (p<0.01), nitrates (p<0.01), nitrites (p<0.05), and total hardness of water (p<0.05). The applied zeolite contributed to the improvement of the ambient conditions in the trout pond, and it also had a positive ecological effect on the filtration of hydrological toxicants of the pond water output.

Highlights

  • Osnovni uslov za razvoj akvakulture i ribarstva je postojanje i o~uvanje odrivog kvaliteta vode

  • Obradovi} i sar: Pobolj{anje kvaliteta ribnja~ke vode primenom prirodnih zeolita i dinamika adsorpcije hidrolo{kih toksikanata smanjenja numeri~kih vrednosti amonijaka i nitrata

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Summary

Introduction

Osnovni uslov za razvoj akvakulture i ribarstva je postojanje i o~uvanje odrivog kvaliteta vode. Obradovi} i sar: Pobolj{anje kvaliteta ribnja~ke vode primenom prirodnih zeolita i dinamika adsorpcije hidrolo{kih toksikanata Na osnovu podataka prikazanih u tabelama od 1 do 3 primena zeolita u vodi O-I bazena, omogu}ila je smanjenje vrednosti ukupne tvrdo}e vode kako kod ulaznog, tako i kod izlaznog filtera za 0,205 odH.

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