Water treatment is a critical process in various industrial sectors, ensuring environmental protection, regulatory compliance, and operational efficiency. Murong (Shanghai) International Trading Co., Ltd., based in Shanghai, specializes in the international trade of water treatment materials, offering comprehensive solutions to meet diverse industrial needs. With deep industry experience, mature professional technology, and a dedicated team, we have established ourselves as a reliable partner for global clients seeking high-quality water treatment materials and professional services.

Our Core Product Range for Industrial Water Treatment
Murong Shanghai offers a comprehensive portfolio of water treatment materials designed to address various industrial challenges. Our product range includes:
1. Industrial Activated Carbon
Activated carbon is a versatile adsorbent with extensive applications in water treatment. We supply different forms of activated carbon, including:
- Coconut shell granular activated carbon: Known for its high hardness and excellent adsorption capacity
- Powdered activated carbon: Ideal for rapid adsorption in emergency situations
- Columnar activated carbon: Suitable for fixed-bed filtration systems
- Spherical activated carbon: Offers uniform particle size for consistent performance
- Honeycomb activated carbon: Designed for gas-phase applications with low pressure drop
Our activated carbon products effectively remove organic contaminants, chlorine, odors, and tastes from water, making them essential for drinking water treatment, wastewater purification, and industrial process water applications.
2. Polyacrylamide for Water Treatment
Polyacrylamide (PAM) is a crucial flocculant in water treatment processes. We provide both anionic and cationic polyacrylamide variants tailored to specific applications:
- Anionic polyacrylamide: Effective for treating negatively charged particles in water
- Cationic polyacrylamide: Ideal for treating organic sludge and positively charged particles
Our polyacrylamide products enhance sedimentation and filtration efficiency, reduce sludge volume, and improve overall water clarity. They are widely used in municipal wastewater treatment, industrial effluent treatment, and papermaking processes.

3. Citric Acid for Water Treatment
Citric acid serves multiple purposes in water treatment systems:
- pH adjustment: Helps maintain optimal pH levels for various treatment processes
- Complexation agent: Binds with metal ions to prevent scaling and corrosion
- Disinfection enhancer: Improves the effectiveness of chlorine-based disinfectants
Our high-purity citric acid is suitable for applications in drinking water treatment, cooling water systems, and industrial process water treatment, ensuring compliance with stringent quality standards.
4. Anthracite Filter Media
Anthracite coal is a premium filtration media with excellent properties for water purification:
- High hardness: Resists abrasion and maintains structural integrity
- Low density: Provides good filtration performance with minimal head loss
- Chemical stability: Withstands various water chemistries without degradation
Our anthracite filter media is used in multi-media filtration systems to remove suspended solids, turbidity, and organic matter from water, making it ideal for pre-treatment in drinking water plants and industrial water systems.
Quality Assurance and Professional Services
At Murong Shanghai, we prioritize product quality and customer satisfaction. Our quality assurance system includes:
- Strict supplier evaluation: Only partnering with reputable manufacturers
- Comprehensive quality control: Implementing rigorous testing procedures
- Product traceability: Maintaining complete records from production to delivery
- Continuous improvement: Regularly updating our quality management processes
Our professional team provides technical support and customized solutions to help clients optimize their water treatment processes. We offer:
- Product selection guidance based on specific water quality and treatment requirements
- Dosage recommendations and application instructions
- Troubleshooting assistance for operational challenges
- Regular follow-up to ensure optimal performance
| Product Parameter | Specification | Application |
|---|---|---|
| Iodine Number (Activated Carbon) | 800-1200 mg/g | Organic contaminant removal |
| Molecular Weight (Polyacrylamide) | 5-25 million | Flocculation and sedimentation |
| Purity (Citric Acid) | 99.5% min | pH adjustment and complexation |
| Size (Anthracite Filter Media) | 0.6-1.2 mm | Suspended solids removal |
FAQ
What factors should I consider when selecting activated carbon for my water treatment application?
When choosing activated carbon, consider the type of contaminants to be removed, required contact time, flow rate, and system design. Coconut shell activated carbon is excellent for general-purpose applications, while coal-based activated carbon may be more suitable for specific industrial applications. Our experts can help you select the most appropriate product based on your specific requirements.
How do I determine the correct dosage of polyacrylamide for my flocculation process?
The optimal dosage of polyacrylamide depends on several factors, including water quality, suspended solids concentration, and system design. We recommend conducting jar tests to determine the most effective dosage for your specific conditions. Our technical team can provide guidance on test procedures and interpretation of results.
Is citric acid safe for use in drinking water treatment?
Yes, our high-purity citric acid meets stringent quality standards and is safe for use in drinking water treatment when used according to recommended guidelines. It is widely used for pH adjustment, complexation, and disinfection enhancement in municipal water treatment plants worldwide.
How often should I replace anthracite filter media in my filtration system?
The replacement frequency of anthracite filter media depends on factors such as water quality, flow rate, and system design. Typically, anthracite media can last for several years with proper backwashing and maintenance. We recommend regular monitoring of pressure drop and water quality to determine the optimal replacement schedule for your specific application.
Summary
Murong (Shanghai) International Trading Co., Ltd. is your trusted partner for high-quality water treatment materials and professional solutions. Our comprehensive product range, including industrial activated carbon, polyacrylamide, citric acid, and anthracite filter media, caters to diverse industrial needs. With our commitment to quality, technical expertise, and customer-centric approach, we help clients worldwide achieve optimal water treatment performance while ensuring environmental protection and regulatory compliance. Contact us today to discuss your specific requirements and discover how we can support your water treatment objectives.