A unique technology of recycling and neutralization of domestic, storm, industrial, agricultural wastewater and sludge (manure)
The usage of this technology shows its unique efficiency, high productivity, low-density materials, energy consumption, simplicity of operation, capacity of closed eco-friendly systems, small working area, low investment. The proposed hardware and technological solution is the latest development with no analogues in this area.
The executive machine-neutralizer, which is part of the recycling complex, is a device that uses the energy of a rotating electromagnetic field of high specific concentration per unit of volume of the processed substance.
The combination of hardware-technical and microbiological technologies has greatly increased the efficiency and quality of the manufactured product.
The processed wastewater (possibly organic, including manure-containing) is fed through a non-pressure or through a pressure pipeline into the initial (receiving) tank. In the receiving tank, they are homogenized to obtain a relatively homogeneous suspension.
The slurry obtained by homogenizing the effluent content is fed to the inductor. Reagents are fed at the same time. Slaked lime (Ca (OH) 2) solution is used as a reagent in case of manure-containing effluent treatment. The percentage of the reagent depends on the percentage of organic matter in the effluent. When processing other effluents, other reagents may be used.
With the help of lime participating in the process, organic and mineral substances are coagulated, which are removed in the form of sludge from the treated wastewater. The emulsion obtained at the outlet of the inductor possesses the properties of very rapid separation (20 - 30 minutes), accelerated by a special design of the receiving tanks.
The resulting sludge at the outlet of the technological process is conditionally sterile and is a highly effective growth activator. To prevent the creation of conditions for the rapid development of a pathogenic environment, colonies of friendly soil-forming microorganisms are immediately introduced into the resulting sludge. These colonies, once in a nutrient environment that does not contain competing organisms, multiply explosively by creating powerful colonies that prevent the development of pathogenic flora.
The resulting substrate, which is already an active organic fertilizer, at this stage of the technological process contains 93 -95% of moisture and can be used as liquid organic fertilizers which are used for irrigation of crops, including those which are grown in hydroponic greenhouses. Agricultural plant waste, treated with the resulting substrate, within 3 - 4 days is processed into high-quality organic fertilizers containing 65 - 75% of moisture.
The water obtained after stratification of the emulsion meets the requirements of the MPC (maximum permissible concentration) for fish farming and can be used again for technical purposes.
Suppression of putrefactive microflora
Rapid decomposition of solid plant residues to humus
The costs and use of conventional fertilizers in the first year are reduced by 10%, in the following by 30-50%.
The technology for recycling of municipal wastewater containing industrial wastewater either, as well as their sludge, is a little more complicated, since the technological process for removing of heavy metals is added, but we have worked it out. As a result of the processing of such fractions, in addition to organic fertilizers and clean water that meets the MPC requirements, metal salts are obtained, which are already safe in their properties and suitable for recovery at enrichment plants.
The combination of the above-described effects on the treated environment allows not only to reduce the time of wastewater treatment many times, but also gives a high energy efficiency of the process. For the processing of one cubic meter of wastewater, taking into account the energy consumed by the supporting equipment inside the system, no more than 1.3 - 1.5 kW are consumed. With a certain arrangement of the equipment, it is possible to achieve energy consumption of 0.8 -0.9 kW / m3