Web24. jún 2024 · The direct discharge of this effluent into the soil bring various negative effects on the environment, due to its high load of organic matter and phenolic compounds. Coagulation, flocculation and their combination processes are among the most applied processes for wastewater treatment. WebFull Article. Facile Production of Highly Active Rice Straw Bioadsorbent to Remove Cu in Wastewater. Wenlong Liu, a,b Xingwen Zhang, b, * Hongyu Ren, c, * Xingcheng Hu, b Xinyu Yang, b Baize Zhu, b and Hui Liu a, * A bioadsorbent with a high specific surface area and high content of oxygen-containing functional groups was prepared from silica depleted …
What Is Wastewater Treatment by Air Oxidation?
WebPhoto-catalytic experiments were carried out using laboratory photo-reactor for degradation of phenol wastewater. The experiments were carried out with 0.2 g/L of TiO 2 catalyst for … Web15. mar 2024 · Biological method. Biological method of phenolic compound removal from wastewater is subdivided into microbial and enzymatic methods. The microbial method … the standard ohsu
Enzyme‐Catalyzed Removal of Phenol from Refinery Wastewater ...
WebThe release of phenol from wastewater by various industries like petroleum, petrochemical, pulp and paper causes harmful effects on the environment. ... Therefore, it is important to understand the sorption kinetic mechanism in wastewater treatment, since it brings down the problem of large sludge-handling processes. The kinetic analysis also ... WebNonylphenole werden hauptsächlich für die Herstellung von Nonylphenolethoxylaten (NPEO) verwendet, welche als nichtionische Tenside z. B. in Waschlösungen eingesetzt werden. Zudem ist es in Fungiziden, Arzneimitteln, Weichmachern für Celluloseester, Farben und Lacken und in Polymeren oder Klebstoffen enthalten. Web5. sep 2024 · The highest removal efficiency rates of phenol and COD were 100 and 98%, respectively, for real wastewater under optimal conditions of pH = 4, current density = 1.5 … mystic evenings