Water purifying microbial ecosystem and application thereof

Abstract

The invention relates to a water purifying microbial ecosystem and application thereof. The water purifying microbial ecosystem comprises a porous filtering soil layer, wherein the porous filtering soil layer is formed by piling porous filtering soil materials made from volcanic ash based soil through firing and is a water-permeable filtering material with gap diameter being 0.1-4mu m, specific surface area per liter being 10,000-50,000m<2> and particle diameter being 1-10mm; and in addition, various nitrobacteria floras including nitrite bacteria, nitrifying bacteria and denitrifying bacteria flora are implanted in the porous filtering soil layer. According to the water purifying microbial ecosystem, the porous filtering soil material which has a large effective adsorption area and the general properties, such as ion exchange capability and containment of trace elements, of soil is adopted, and therefore the multiple nitrobacteria flora matters are suitable to be implanted into the porous filtering soil layer and the porous filtering soil material and meet the requirements for the growth and breeding of waterweeds and fish in ecological micro landscapes.

Description

technical field [0001] The invention relates to a microbial ecological system for water quality purification and its application. Background technique [0002] The aquarium is a glassware used to raise tropical fish or goldfish, which plays an ornamental role. The aquarium, also known as an ecological fish tank or an aquarium, is a container for ornamental purposes and specially raised aquatic animals and plants. It is an animal breeding area, usually at least one side is transparent glass and high-strength plastic. Aquariums contain water-dwelling plants and animals (usually fish, but also invertebrates, amphibians, marine mammals or reptiles) in captivity. [0003] The digestion and utilization of nitrogen in the aquarium is the most concerned issue for aquarists, that is, how to manage the biological waste discharged by aquatic organisms. Nitrogen waste ammonia (NH 3 ) (ammonia may be converted to ammonium, NH 4 + ), while animal excrement and dead plant residues als...

AI Technical Summary

Problems solved by technology

This patent relates to an ecological aquarium with a coral sand structure, but the bacteria in the coral sand grow naturally, and its species are limited, and the main component of coral stone is calcium carbonate, and the diameter of coral stone particles used in commercially available fish tanks is mostly More than 5mm, the specific surface area per liter is less than 100M 2 , is not suitable for the growth of various bacterial species, and the water pump that makes waves does not have the function of water circulation and filtration

However, it lacks good physical filter materials and efficient and fast-enhanced nitrifying bacteria

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