TH9407B - Process for preparing reagent, circuit pattern to plate and waste solution, copy containing antifreeze Or a protective agent to protect the soldering point And gambutyrolactone Or benzyl alcohol - Google Patents

Abstract

No conclusion

Claims (2)

1. Methods for treating wastewater from photovoltaic processes that produce waste liquid. Gamma-butyrolactone consists of (a) the collection of waste liquid at pH approximately 8 to 10 (b), acidification of the waste liquid to a pH of approximately 7.5 to 8.5 and (c) addition. Air to the waste liquid that has been acidified to activated biomass with metabolic capacity. Gamma-Butyrolactone is obtained with air. And in that way it produces water and carbon dioxide. And reduce the biological oxygen demand of Gamma-Butyrolactone 2. Method of claim 1 consists of aerating the waste liquid that has been acidified. It is enough time to reduce the biological oxygen demand. By at least approximately 95%. 3. Method of treatment of photocatalysis wastes, plates producing benzeal, alcohol, which consists of the following steps as a basis: (a) Collection of waste liquid pH. Approx. 8 to 10 (b) pH of waste liquid to pH 7.5 to 8.5 and (c) Aeration of acidified waste liquid to Gum biomass. Mants with metaboration capabilities Benseal Alcohol And reduce the biological oxygen demand of Benzeal Alcohol 4. Method of claim 1 consists of adding air to the acidic waste liquid. It is sufficient time to reduce biological oxygen demand by at least approximately 95% 5. Methods for treating end-of-cycle imaging wastes into plates where the waste liquid contains photosensitive reagents and gamma-butyrolacs. Tone And the method consists of the following steps as a basis: (a) the collection of wastes pH approximately 8 to 10 (b), acidification of the waste liquid to a pH of approximately 7.5 to 8.5 and (c). Aeration of acidified waste liquid to activated biomass with metabolic capacity. Gamma-Butyrolactone is obtained with air. And in that way it produces water and carbon dioxide. 6. Method of claim 5 where the waste liquid with a biological oxygen requirement of approximately 960 ppm is aerated for at least approximately 48 hours. Article 5 also includes: The process of injecting air into the biomass to maintain the dissolved oxygen content in the biomass at 1.5 ppm to 2.5 ppm 8. Method of Clause 5 where the respiration rate of the biomass is maintained. Between about 100 to 60 ml Oz / L of biomass / hr. While adding waste liquid to approximately 15 mlOz / L, biomass / hr. At the end of the treatment 9. How to treat the waste liquid from the photocellular process onto the plate in which the waste liquid contains benzene, alcohol. And a photosensitive solution The method consists of the following steps: (a) the collection of wastes pH approximately 8 to 10, (b) the acidification of the waste liquid to a pH of approximately 7.5 to 8.5 and (c) aeration. It is given to the waste liquid that has been acidified to activated biomass at the ability to be metabolized, metabolic, benzene, alcohol by air and by that method. It produces water and carbon dioxide. And reduce the biological oxygen demand of the waste liquid 1 0. Method of claim 9 where the waste liquid, approximately 860 ppm biological oxygen demand, is aerated for at least approximately 48 h 1 1. The procedure for Clause 9 also includes: The process of injecting air into the biomass to maintain the dissolved oxygen content in the biomass at 1.5 ppm to 2.5 ppm 1. 2. Method of claim No. 9, where the respiration rate of biomass is maintained between approximately 100 to 60 mlOz / L of biomass / hr. While the addition of waste liquid reaches approximately 15 ml Oz / L, biomass / hr. At the end of therapy