Ozone is a strong oxidant that is an attractive and growing option for water and wastewater treatment in industrial environments due to its fast reaction time, lack of added chemicals, and ability to reduce disinfection byproducts.
Advanced oxidation processes using Longant ozone treatment systems oxidize contaminants in water and wastewater by reacting with highly reactive hydroxyl radicals (OH). The chemical process uses ozone (O3), hydrogen peroxide (H2O2), and/or ultraviolet light.
Ozone advanced oxidation processes can reduce contaminant concentrations from hundreds of ppm to less than 5 ppb, rapidly converting contaminants into tiny inorganic molecules. Ozone advanced oxidation processes efficiently oxidize most contaminants in water at diffusion-controlled reaction rates using the strongest oxidants.
Due to its high oxidizing power, ozone advanced oxidation processes can reduce even the most challenging organic and inorganic contaminants. Sometimes, ozone advanced oxidation processes are the only option when traditional biological processes are not enough.
Ozone advanced oxidation processes are effective in reducing biotoxic or non-degradable contaminants such as fragrances, pesticides, petroleum components, and volatile organic compounds. Wastewater treated with ozone advanced oxidation processes can be reintroduced into streams or wastewater treatment. Ozone advanced oxidation processes can also be added to existing conventional water treatment systems to meet changing regulations without having to redesign an entirely new system.
When ozone is used in an advanced oxidation process, it is the strongest oxidant available for water, reducing contaminants with high COD or non-biodegradable molecules. Ozone is also effective in treating groundwater contaminated with metals such as iron, manganese, and hydrogen sulfide (H2S), and can be used as a pre-disinfection treatment process to destroy taste and odor compounds. A significant advantage of ozone is that the ultraviolet transmittance (UVT) of water is irrelevant to ozone treatment; ozone is effective even at very low UVT.
Hazardous substances and micropollutants
The Advanced Oxidation Process does not add any hazardous substances to the water. Since ozone is one of the most effective oxidants, the formation of by-products is very low. Micropollutants are becoming a serious health issue, and more and more countries are taking measures to address this problem. Ozone can treat non-biodegradable products (such as micropollutants) that may be missed by traditional treatment processes, and these harmful substances can be contained in more biodegradable materials that are absorbed and broken down on the biologically active filters.
Shandong Longantai Environmental Protection Sci-tech Co., Ltd., established in 2005, focuses on energy-saving and compliant treatment of industrial wastewater, wastewater recycling and reuse, and wastewater resource and energy recovery. The company provides high-value comprehensive solutions and key equipment. It integrates research and development, manufacturing, process design, project construction, and water services operation. Longantai has strong capabilities and a complete quality system in the R&D and manufacturing of water treatment catalysts, critical water treatment equipment, wastewater resource recovery equipment, and industrial energy recovery equipment.
Longantai company provides high-value-added comprehensive energy-saving and emission reduction solutions in major technological and engineering applications such as industrial wastewater, refractory wastewater, high-salinity wastewater, high-concentration wastewater treatment, energy-saving upgrades for wastewater treatment standards, wastewater recycling and reuse, and water quality improvement for rivers and lakes. These solutions effectively improve resource utilization, reduce enterprise costs, and contribute positively to green, low-carbon, and high-quality development.
Longantai places great emphasis on the role of research and development in its growth. The company currently holds over 50 invention patents, more than 10 utility model patents, 1 design patent, 1 first prize for provincial-level scientific and technological progress, and 1 first prize for scientific and technological progress from the China Environmental Protection Industry Association. Longantai has established industry-academia-research collaborations with several top domestic and international universities and research institutions. Over the years, the company has been recognized with numerous honors, including National High-Tech Enterprise, National "Little Giant" Enterprise for Specialized and New Technology, Provincial Gazelle Enterprise, Provincial Specialized and New Technology Enterprise, Provincial Manufacturing Champion, Provincial Innovative Small and Medium-Sized Enterprise, Hidden Champion Enterprise, Provincial "One Enterprise, One Technology" R&D Center, and Provincial Industrial Design Center.
Longantai is a leading domestic provider of water treatment solutions, a manufacturer of critical water treatment equipment, and a water services operator. The projects it has served have received extensive coverage from numerous mainstream media outlets, including China Environment News, Xinhua News, Phoenix News, Sina, and various provincial TV stations.
Longantai is a collaborative and open platform with a comprehensive innovation system, mature practical technologies, and advanced manufacturing expertise. It brings together a team of passionate, responsible, grateful, and ambitious professionals. As Longantai continues to grow, it is eager to collaborate sincerely with partners worldwide, working together to contribute to the protection of the environment and the pursuit of sustainable development for humanity. With the mission of "developing energy-efficient and resource-sustainable environmental technologies and equipment for our customers," Longantai strives to fulfill its dreams and responsibilities with gratitude. With humility and dedication, the company aims to work alongside friends from all sectors to safeguard our clear waters, blue skies, and peaceful, harmonious homeland.
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