Engineered for immediate deployment in pulp & paper, copper mining tailings recovery, and municipal purification systems across Chile.
Understanding the unique geographical challenges, mining operations, and strict environmental regulations dictating chemical application in Chile.
Chile is the world's leading copper producer, with massive mining complexes primarily located in the hyper-arid Atacama Desert. The lack of freshwater resources has forced the Chilean mining sector to transition toward seawater (desalinated and raw) and recycled process water. Reclaimed process water contains complex minerals, heavy metals, and high salinity, rendering standard coagulants ineffective.
Aluminum Chlorohydrate (ACH), characterized by its high basicity (typically 83%-84%) and exceptional cationic charge density, serves as a paramount solution. Unlike traditional aluminum salts like Alum or standard Polyaluminum Chloride (PAC), Wuxi BS's high-basicity ACH does not deplete the system's alkalinity, eliminating the need for subsequent pH neutralizing agents in remote northern mining operations.
In Chile, industrial discharges into marine and surface water bodies are strictly regulated by Supreme Decree 90 (Decreto Supremo 90 / DS 90). The regulation places stringent limits on parameters such as total suspended solids (TSS), heavy metal content, and residual aluminum. Utilizing ACH reduces the volume of wet sludge generated compared to PAC, complying with Chile’s Superintendencia del Medio Ambiente (SMA) standards.
In mineral processing plants situated from Antofagasta to Copiapó, thickeners require chemical agents capable of accelerating particle sedimentation rates under extreme conditions. The table below represents empirical data collected from our industrial testing in high-salinity mining water circuits:
| Chemical Agent | Al₂O₃ Content (%) | Basicity (%) | Typical Dosage (ppm) | Sludge Volume Index (SVI) | pH Alteration Level |
|---|---|---|---|---|---|
| Aluminum Chlorohydrate (ACH) | 23.0 - 24.0 (Liquid) / 46.0 - 48.0 (Solid) | 83% - 85% | 5 - 15 | Low (< 80 mL/g) | Negligible |
| Polyaluminum Chloride (PAC) | 10.0 - 15.0 (Liquid) / 28.0 - 30.0 (Solid) | 50% - 75% | 20 - 50 | Medium (100 - 150 mL/g) | Moderate |
| Aluminum Sulfate (Alum) | 8.0 - 17.0 | 0% | 40 - 100 | High (> 180 mL/g) | High (requires pH adjustment) |
Wuxi BS Water Treatment Chemicals Co., Ltd. is a leading tech enterprise founded in 1998, specializing in production capacity and chemical formulation innovation.
Our intelligent solid and liquid production lines guarantee strict compliance with standard ISO 9001 and environmental protection controls. Low heavy metal metrics comply with global drinking water regulations.
Exporting internationally since 2007. We coordinate shipments with major ports such as Valparaíso and San Antonio, providing customized packaging (IBC drums, flexitanks, or 25kg bags) to ensure safety during sea transit.
Our dedicated technical engineers provide custom calculations and on-site jar test simulations to pinpoint the precise dosage required for municipal plants or mining facilities in Chile.
Resolving key structural challenges across water treatment sectors with modern polymer and coagulant technologies.
In central Chile, including Santiago's Metropolitan Region, surface water sources undergo seasonal turbidity spikes caused by Andean glacier runoff. Standard flocculation agents are slow to form settleable flocs in cold water conditions.
ACH provides rapid destabilization of suspended colloidal particles by carrying a concentrated density of highly charged polynuclear aluminum complexes. The high basicity is crucial as it maintains structural stability across varying water temperatures, preserving the natural pH of municipal drinking water and reducing corrosion inside the distribution pipeline network.
Chile's pulp and paper industry generates high-chemical oxygen demand (COD) wastewater loaded with residual lignin, hemicellulose, and organic colorants. Our Composite Polyaluminum Chloride (CPAC) and Water Decoloring Agent (WDA) work synergistically with Anionic Polyacrylamide (APAM) to capture microscopic organic fibers, decreasing effluent chemical oxygen demand (COD) and clearing discoloration prior to environmental discharge.
Textile dying processes release dye contaminants that standard sedimentation methods cannot effectively treat. The combination of our High-Efficiency Water Decoloring Agent (WDA) and high-basicity ACH targets the chromophore groups of dye molecules, prompting rapid adsorption and molecular neutralizing reactions to ensure compliant effluent discharge.
Using ACH can reduce dry sludge volume by up to 50% compared to alum-based systems. This provides significant savings in waste handling, transport, and disposal costs under Chile's current SMA protocols.
Request Sludge Minimization Study →From local chemical manufacturing to global supply chains serving the South American industrial corridors.
The manufacturing factory was established in Wuxi, focus on developing basic inorganic coagulants for local municipal wastewater treatment.
Re-organized as Wuxi Bisheng Water Treatment Agent Co., Ltd., focusing on high-purity Polyaluminum Chloride (PAC) and organic flocculants.
Initiated export channels. Began distributing customized formulation products globally to South American mining and pulp operations.
Annual sales volume crossed $10 Million USD, driven by expansions in the international municipal purification and minerals processing markets.
Established a specialized export division to provide streamlined logistics, technical consulting, and compliance support for operators in Chile.
Our commitment to ensuring smooth delivery, customs clearance, and adherence to environmental mandates in Chile.
We supply ACH and polymer additives in robust, seaworthy packaging configurations. Options include 1000L/1250L clean IBC intermediate bulk containers, 250kg heavy-duty polyethylene drums, and customizable multi-layer craft bags with internal moisture-barrier liners.
We supply a complete document pack, including Certificate of Analysis (COA) matching specific batch shipments, commercial invoices, custom packing lists, Bills of Lading (B/L), and comprehensive GHS-compliant Safety Data Sheets (SDS) in Spanish.
All export batches undergo strict Quality Control testing. We maintain pre-shipment retention samples for up to 2 years, supporting our track record of reliable product performance.
Seeking technical documentation, product samples, or import custom solutions for Chile ports?
Get Technical Compliance DocumentationAligning with the global mining industry's movement toward green processing and reduced environmental impact.
Modern copper extraction operations require sustainable chemical practices. In response, our research team is optimizing processes to manufacture ACH with a reduced environmental footprint, while keeping concentrations of iron and heavy metals close to zero.
Our research focuses on hybrid coagulants that combine the charge-neutralizing capabilities of ACH with high-molecular-weight organic polymers (such as PDADMAC) in a single product. This hybrid system simplifies dosing by requiring only one injection system, decreasing operational complexity in remote mountain facilities.
Using real-time monitoring of raw water properties (turbidity, pH, and zeta potential), automated dosing systems adjust chemical levels dynamically. Wuxi BS's liquid ACH exhibits consistent viscosity and stability across temperature variations, supporting reliable automated dosing under challenging operational conditions.
Addressing technical, operational, and commercial questions regarding our ACH supply to the Chilean market.
A complete selection of water treatment chemicals for the Chile market, including coagulants, flocculants, and decolorizing agents.
Our technical engineers are ready to assist you with dosage calculations, custom chemical formulations, and logistical inquiries for ports in Chile.
Complete the form below to receive a technical consultation and a tailored quotation for your project.
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