Technical field
The present invention relates to technical field of sewage, particularly relate to a kind of sewage flocculant.
Background technology
The most complicated component of trade effluent, colourity are high, the heavy metal and the organism that contain all multipair microorganisms harm, these compositions tend to cause in sewage treatment process not thorough for Pollutant Treatment, colourity does not reach requirement, therefore for the requirement of flocculation agent in sewage treatment process, has higher requirement.
Summary of the invention
Object of the present invention is exactly to provide a kind of sewage flocculant for the defect of above-mentioned existence.This flocculation agent can well play throwing out, reduces turbidity of sewage, improves sewage treating efficiency.
A kind of sewage flocculant technical scheme of the present invention is to comprise polyacrylamide, citric acid, complex microorganism, polyferric chloride, wilkinite.
Specifically comprise following composition by weight: polyacrylamide 5-6 part, citric acid 1-3 part, complex microorganism 3-5 part, polyferric chloride 1-3 part, wilkinite 4-6 part.
Complex microorganism comprises Bacillus licheniformis, actinomycetes, bacillus radicicola.
Complex microorganism is mixed strains powder, and each bacterial classification content is respectively 1x10
5individual to 1x10
9individual cell/g.
Every 100Kg sewage drops into the sewage-treating agent of 0.5-1kg.
Beneficial effect of the present invention is: sewage flocculant of the present invention can well play throwing out, and effectively remove organism, inorganic salt and the toxic heavy metal ion in water body, reduce turbidity of sewage, improve sewage treating efficiency, the function yeast relating to is bred soon in decomposing organic matter process, organism a large amount of in water body, for the synthesis of self cell tissue, and is had to throwing out.Flocculation agent of the present invention coordinates existing Sewage treatment systems to use, and makes the treatment effect of sewage reach discharging standards, greatly reduces sludge discharge, has realized ecology, the minimizing of urban industry and domestic sewage treatment, disposal of resources.
Embodiment:
In order to understand better the present invention, with specific examples, describe technical scheme of the present invention in detail below, but the present invention is not limited thereto.
Embodiment 1
A kind of sewage flocculant of the present invention, specifically comprises following composition by weight: 6 parts of polyacrylamides, 2 parts of citric acids, 4 parts of complex microorganisms, 2 parts of polyferric chlorides, wilkinite 4-6 part.
Complex microorganism is mixed strains powder, and every gram contains Bacillus licheniformis 1x10
6individual cell, actinomycetes 1x10
6individual cell, bacillus radicicola 1x10
8individual cell.
Every 100Kg sewage drops into the sewage-treating agent of 0.5-1kg.
Embodiment 2
A kind of sewage flocculant of the present invention, specifically comprises following composition by weight: 5 parts of polyacrylamides, 3 parts of citric acids, 3 parts of complex microorganisms, 1 part of polyferric chloride, wilkinite 4-6 part.
Complex microorganism is mixed strains powder, and every gram contains Bacillus licheniformis 1x10
5individual cell, actinomycetes 1x10
5individual cell, bacillus radicicola 1x10
5individual cell.
Every 100Kg sewage drops into the sewage-treating agent of 0.5-1kg.
Embodiment 3
A kind of sewage flocculant of the present invention, specifically comprises following composition by weight: 6 parts of polyacrylamides, 3 parts of citric acids, 4 parts of complex microorganisms, 3 parts of polyferric chlorides, wilkinite 4-6 part.
Complex microorganism is mixed strains powder, and every gram contains Bacillus licheniformis 1x10
7individual cell, actinomycetes 1x10
9individual cell, bacillus radicicola 1x10
9individual cell.
Every 100Kg sewage drops into the sewage-treating agent of 0.5-1kg.
Embodiment 4
A kind of sewage flocculant of the present invention, specifically comprises following composition by weight: 5 parts of polyacrylamides, 1 part of citric acid, 5 parts of complex microorganisms, 3 parts of polyferric chlorides, wilkinite 4-6 part.
Complex microorganism is mixed strains powder, and every gram contains Bacillus licheniformis 1x10
9individual cell, actinomycetes 1x10
9individual cell, bacillus radicicola 1x10
9individual cell.
Every 100Kg sewage drops into the sewage-treating agent of 0.5-1kg.