Advanced oxidation processes (abbreviation: AOPs), in a broad sense, are a set of chemical treatment procedures designed to remove organic (and sometimes inorganic) materials in water and wastewater by oxidation through reactions with hydroxyl radicals (·OH). In real-world applications of wastewater treatment, however, this term usually refers more specifically to a subset of such chemical processes that employ ozone (O3), hydrogen peroxide (H2O2) and/or UV light.One such type of process is called in situ chemical oxidation. APPLICATIONs OF AOPs:- COD removal of complex / recalcitrant organic compounds presents in wastewaters Color and odor removal Post-treatment option for residual COD, toxicity and color reduction Sludge treatment such as enhancement of sludge dewatering capacity Pre-treatment option for BOD enhancement
Solid Waste Treatment using Plasma Technology is an extreme thermal process using plasma which converts organic matter into a syngas (synthesis gas) which is primarily made up of hydrogen and carbon monoxide. A plasma torch powered by an electric arc, is used to ionize gas and catalyze organic matter into syngas with slag remaining as a byproduct. It is used commercially as a form of waste treatment and has been tested for the gasification of Municipal solid waste, biomass, industrial waste, hazardous waste, and solid hydrocarbons, such as coal, oil sands, petcoke and oil shale
Plasma gasification system facilitates safe disposal of all type of organic wastes. The inorganic materials like glass, metals can also be minimized to slag. In plasma pyrolysis the most likely compounds which are produced include carbonaceous matter, methane, carbon monoxide, hydrogen, carbon dioxide and water molecules. These product gases are combustible. These can be either combusted or used as a heating source. The exhaust gases generated on combusting the product gases include CO2, N2, H2O.The product gases recovered has calorific and commercial values. These gases can be used as a heat source or as fuel. The amount of gas recovered depends solely upon type of waste and amount of waste. As the system can recover energy from the waste while safely disposing it, plasma pyrolysis can be treated as the ultimate waste management and recycling technology. Benefits of PPS: 1. Energy recovery from waste depending upon input waste calorific value. 2. PPS can decompose any type of organic waste negating the requirement of pre processing or treatment. 3. Sterilization of residue 4. The system is compact as compared to other waste disposal facilities. 5. Recovers significant amount of energy in form of combustible gases with safe disposal of waste. 6. It is independent of waste characteristics provided it is organic in nature. 7. PPS facilitates elimination of carbon content in the waste. 8. The ash content does not require any post treatment. 9. Requires less time to preheat the pyrolysis reactor. 10. PPT can even be used to destroy (i) Metallized plastics (ii) Polyethylene plastic (iii) 80%Polyethylene 20% PVC (iv) Soiled plastic, (v) 50% Polyethylene 50% PVC and (vi) Multi-layer plastics in an environment friendly manner Applicable Fields : 11. Sugar mills(Energy recovery from bagasse) 12. Petrochemical companies and refineries (Tar sand & waste oil). 13. Agro Industries(Energy recovery from agro waste such as groundnut shell, bagasse, Cotton stalk, coffee husk, rice husk, paddy husk etc.) 14. Municipal corporations 15. Trusts collecting floral waste. 16. Hospitals 17. FMCG companies 18. Slaughter houses. 19. Animal waste disposing 20. The plasma pyrolysis systems can be installed in tourist/hilly locations in the country where disposal of plastic bags, metallized pouches, bottles etc. is a matter of concern and significant transportation cost could be saved.
An effluent treatment plant (ETP) is a facility designed to treat wastewater before it's released into the environment or reused. ETPs are crucial for managing wastewater from industries, sewage systems, or any source of liquid waste to prevent pollution and protect public health. Key Components of an ETP: Preliminary Treatment: This involves removing large solids and debris through screening and grit removal. Primary Treatment: Here, the wastewater is allowed to settle in large tanks, separating solids from liquids. The solids, known as sludge, are removed for further treatment. Secondary Treatment: This stage typically involves biological processes where microorganisms break down organic matter. Common methods include activated sludge systems and trickling filters. Tertiary Treatment: This advanced treatment focuses on removing remaining impurities, including nutrients like nitrogen and phosphorus. Techniques can include filtration, chemical treatment, or advanced oxidation. Disinfection: Before discharge or reuse, the treated water is disinfected to eliminate pathogens, often using chlorine, UV radiation, or ozone. Sludge Management: The sludge generated during treatment is further processed, which can involve digestion, dewatering, and sometimes incineration or landfilling.
[Alkaline Water Ionizer] ALKAMEDI offers a variety of product groups and series designed to cater to consumers\' needs and make their home circumstances and purposes more convenient and accessible. AML 3000(S) is a sleek and compact luxury model ionizer that embodies the contemporary trend of simplicity in its stylish design. Equipped with an electrolysis chamber containing 5 platinum-coated titanium electrode plates, ALKAMEDI offers a range of alkaline water options at 3 different levels, along with 3 levels of acidic water and purified water. This diverse selection caters to individuals\' varying health needs.