The global demand for high-purity peroxide water treatment formulations has surged exponentially, driven by stricter environmental regulations across the United States, Europe, and the Asia-Pacific region. As regulatory bodies enforce stringent limits on Chemical Oxygen Demand (COD), Total Organic Carbon (TOC), and micro-pollutants, conventional biological systems are no longer sufficient. This has positioned Advanced Oxidation Processes (AOPs), specifically utilizing high-grade hydrogen peroxide ($H_2O_2$) and stabilized active oxygen compounds, as the gold standard for eco-friendly, residue-free oxidation.
Compared to chlorine-based oxidants, peroxide leaves no secondary environmental pollution. Its primary decomposition products are water and oxygen, which eliminates the risks of generating carcinogenic Trihalomethanes (THMs) or adsorbable organic halides (AOX). In highly demanding fields such as semiconductor manufacturing, textile dyeing, petrochemical refining, and municipal drinking water purification, hydrogen peroxide functions not only as an oxidizer but as a key catalyst in high-performance catalytic Fenton systems.
Hydrogen peroxide under UV irradiation or with transition metal catalysts generates highly active hydroxyl radicals ($OH^\bullet$) that degrade recalcitrant organic molecules instantly.
Ideal for removing heterocyclic compounds, complex synthetic polymers, and pharmaceutical residues that bypass standard aerobic and anaerobic digestion plants.
Helps global corporations comply with Zero Liquid Discharge (ZLD) requirements by facilitating complete mineralization of toxic complexes into carbon dioxide and water.
Smedic Technology Co., Ltd. was established in 2011 as a comprehensive solution provider specialized in environmental protection agents, integrating R&D, production, sales, and engineering-related technical services. We are dedicated to providing customers with customized chemical products, technical solutions, and services. Smedic produces environmental protection agents covering multiple sectors such as municipal sewage, industrial wastewater, and tap water treatment, as well as mineral processing agents, and oilfield chemicals.
Our corporate headquarters is located in Beijing. We have multiple wholly-owned production bases in Hebei, Guizhou, Shanxi, and other regions, and have set up more than ten OEM partner factories and regional warehousing and logistics bases in Shandong, Shanxi, Anhui, Guangxi, and Sichuan provinces. Our business and service network covers over 20 provinces across China. Our projects involve more than 600 urban sewage treatment plants and over 1,000 end customers in industrial wastewater treatment, mineral processing, and oilfield chemicals. The total sewage treatment capacity involved in the projects exceeds 20 million tons per day. We are a leading company in the Chinese market within the high-end segment of environmental protection chemicals for municipal and industrial wastewater treatment.
We own multiple proprietary eco-friendly chemical production facilities in Hebei, Guizhou, and Shaanxi provinces, as well as over a dozen joint venture factories nationwide.
We boast comprehensive inspection protocols that encompass raw material acceptance testing, in-process quality control, and final product release inspection.
We have a core technical team consisting of academicians, experts, professors, and senior engineers, and a highly sophisticated R&D department.
Our offerings include products, services, technical solution packages, contract manufacturing, and customized products and service solutions tailored to diverse industries.
We have obtained qualifications such as National High-tech Enterprise, National Specialized, Refined, Unique and Innovative "Little Giant" Enterprise, National Key-Supported Specialized, Refined, Unique and Innovative "Little Giant" Enterprise, Hebei Province Specialized, Refined, Unique and Innovative "Little Giant" Demonstration Enterprise, Hebei Province Green Factory, Hebei Province Science and Technology-based Small and Medium-sized Enterprise, and China's Science and Technology-based Innovative Small and Medium-sized Enterprise.
We have a core technical team composed of academicians, experts, professors, and senior engineers, and have established an R&D system and a technology commercialization platform centered around one academy, three research institutes, and five bases. We have established the Hebei Provincial Enterprise Technology Center, the Hebei Provincial Advanced Water Treatment Chemicals Technology Innovation Center, and the Cangzhou Water Treatment Engineering Technology Research Center, and have been recognized as a Class A R&D institution in Hebei Province. We have established an expert workstation with Tsinghua University Association of Senior Scientists and Technicians, and have set up joint R&D laboratories with Shandong University and Beijing University of Technology. Additionally, we also serve as a commercialization partner for the industry–academia–research achievements of institutions such as Peking University and Tianjin University.
We have been granted over sixty Chinese patents, including more than forty invention patents and over twenty utility model patents. We have led the drafting of more than ten national and industry standards, including those for composite carbon sources, composite coagulants, sodium acetate, and nitrifying and denitrifying bacterial agents.
The patented technologies and products we have independently developed, such as the bio-enhanced denitrification carbon source and the deep multi-nuclear phosphorus removal agent, have passed the scientific and technological achievement evaluation conducted by the Science and Technology Department of Hebei Province. These achievements have been appraised as “internationally advanced” and have filled a domestic gap in this product category.
Our “Active Oxygen Compound Disinfectant” has been recognized as a National Construction Industry Scientific and Technological Achievement Promotion Project by the Science and Technology Development Promotion Center of the Ministry of Housing and Urban-Rural Development. Our independently developed “Inorganic-Organic Covalent Bond Flocculant and Its Advanced Water Purification Technology” has won multiple awards, including the 22nd China Patent Award, the First Prize for Technological Invention from the China Petrochemical Industry Association, the Hebei Province Science and Technology Progress Award, and recognition as a Belt and Road SME Recommended Project.
We have been recognized as the “Leading Brand of Advanced Wastewater Treatment Chemicals” and the “Most Valuable Water Treatment Chemicals Brand” by China Water Network and the E20 Environmental Platform for four consecutive years.
We have established long-term strategic partnerships with dozens of major water groups, including Shouchuang Ecological and Environmental Group, Yangtze River Ecological and Environmental Group, Beijing Enterprises Water Group, OriginWater, and China Water Environment Group, and have been included in their centralized procurement supplier lists.
Explore our diversified chemical portfolios developed in strategic collaboration with top-tier research institutes in China.
Engineered carbon source designed for high-efficiency microbial denitrification processes in municipal plants.
Optimized polymer formula preventing inorganic scaling on reverse osmosis membranes, extending membrane lifespan.
Precipitates fluoride ions from industrial effluent down to sub-ppm levels ($< 1.0\text{ mg/L}$).
Strong chelating agent that bonds with complexed heavy metals in industrial electroplating wastewater.
Rapidly breaks down surface tension and eliminates foam build-up in high-shear biological aeration tanks.
Excellent temperature tolerance defoamer ideal for industrial chemical processing and high-temperature waste streams.
Super-active silicone-based compound offering long-lasting foam suppression at extremely low dosage rates.
Thermal stability and threshold inhibition qualities designed for cooling water systems and boiler protection.
Green water chemistry solution avoiding eutrophication while protecting critical piping infrastructure.
High molecular weight polymer facilitating rapid settling of suspended inorganic particles in mine runoff.
Superior charge neutralization properties designed for mechanical sludge dewatering operations.
Enhanced oil recovery (EOR) grade polymer with superior hydrolytic stability under harsh saline conditions.
Advanced inorganic coagulant removing turbidity, heavy metals, and phosphorus simultaneously.
High-purity spray-dried PAC coagulant formulated for drinking water and municipal sewage treatment.
As chemical manufacturers based in China with global outreach, we align our product specifications with international standards like NSF/ANSI, AWWA, and EU REACH regulations. Our technical team works directly with engineering procurement contracts (EPCs) to deploy integrated treatment plants globally.
Our solutions target the intersection of chemical oxidation and polymer-driven clarification. For instance, in refractory chemical industrial parks, using a combined Hydrogen Peroxide Advanced Oxidation Process (AOP) followed by our proprietary Inorganic-Organic Covalent Bond Flocculant allows for a reduction of up to 85% in total treatment footprint. By pre-oxidizing complex aromatic compounds, the molecular structures are broken down into simpler, biodegradable organics. Subsequently, specialized Polyacrylamide (PAM) and Polyaluminum Chloride (PAC) formulations are dosed to precipitate remaining solids, minimizing chemical usage and sludge output.
Furthermore, in large-scale cooling water towers and reverse osmosis desalination plants, inorganic fouling causes significant thermodynamic inefficiencies. Smedic's range of Organophosphorus Corrosion & Scale Inhibitors and RO Membrane Scale Inhibitors are designed to sequester polyvalent metal cations ($Ca^{2+}, Mg^{2+}, Fe^{3+}$), preventing crystal nucleus configuration and deposition. When combined with safe biocide practices, these inhibitors ensure maximum plant availability and long-term cost optimization.
In municipal installations, our Pure Solid Sodium Acetate Compound serves as a reliable carbon source for bio-enhanced denitrification. Many modern municipal plants face an imbalance in their Carbon-to-Nitrogen (C:N) ratio, inhibiting the natural conversion of nitrates into nitrogen gas. Dosing Smedic Sodium Acetate stabilizes the denitrification rate, especially during cold seasons, maintaining strict compliance with regional total nitrogen (TN) limits.
The next decade of water treatment is defined by precision chemistry, carbon neutral operations, and digital dosing integration. Smedic Technology is investing heavily in the following three strategic pillars:
Integration of real-time UV-Vis spectrophotometry sensors with automated dosing controllers. This prevents over-dosing of oxidants and scale inhibitors, reducing operating costs by up to 25% for end-users.
Phasing out acrylamide-based residues in flocculants. Smedic is researching starch-grafted and cellulose-based coagulants that offer high charge density with zero bio-accumulation potential.
Developing heterogeneous Fenton catalysts that immobilize transition metals on porous carriers. This prevents iron sludge formation in hydrogen peroxide AOP applications, simplifying the process flow.
Smedic Tech
