Gongyi Filter Industry Co.,Ltd

Gongyi Filter Industry Co.,Ltd Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Gongyi Filter Industry Co.,Ltd, Chemical company, zhengzhou.

A Chinese water treatment materials manufacturer since 1997
🔥polyaluminum chloride
🔥polyacrylamide
🔥Calcium chloride
🔥Citric acid
🔥Activated carbon
🔥Polyamine
🔥ACH
🔥All kinds of water treatment materials
⭐6 production bases in the country

Manganese sand is a key filter media used to remove iron and manganese from groundwater and drinking water.🔍 How it work...
24/12/2025

Manganese sand is a key filter media used to remove iron and manganese from groundwater and drinking water.

🔍 How it works:
• MnO₂ oxidizes dissolved iron and manganese
• Forms insoluble particles
• Removed through filtration

📊 Properly selected manganese sand can achieve:
✔ ≥95% iron removal
✔ ≥90% manganese removal

💬 Are you treating groundwater or municipal water? Let’s discuss 👇

Activated carbon plays a key role in drinking water safety and taste improvement.🌴 Coconut Shell Activated Carbon✔ Highl...
23/12/2025

Activated carbon plays a key role in drinking water safety and taste improvement.

🌴 Coconut Shell Activated Carbon
✔ Highly developed micro-pores
✔ Excellent chlorine & odor removal
✔ Low ash content, food-grade friendly

🍑 Nut Shell Activated Carbon
✔ More meso-pores
✔ Suitable for larger organic molecules
✔ Widely used in industrial wastewater

📊 Field data shows coconut shell carbon achieves over 95% chlorine removal, making it ideal for potable water systems.

💬 Which one do you prefer for drinking water projects?

In water filtration systems, quartz sand is more than just a filler — it directly determines filtration performance.Comm...
22/12/2025

In water filtration systems, quartz sand is more than just a filler — it directly determines filtration performance.

Common problems like:
❌ High turbidity
❌ Slow filtration rate
❌ Frequent backwashing

are often caused by improper particle size gradation.

📊 Well-graded quartz sand helps:
✔ Improve suspended solids removal
✔ Maintain stable water flow
✔ Reduce operating resistance
✔ Extend filter cycles

From municipal water to industrial wastewater treatment,
optimized sand gradation can increase efficiency by 15–30%.

💬 Are you using single-size sand or graded filter media?

During the denitrification stage of wastewater treatment, carbon source selection plays a critical role in nitrogen remo...
19/12/2025

During the denitrification stage of wastewater treatment, carbon source selection plays a critical role in nitrogen removal efficiency and operational stability.

🔹 Glucose
1. Complex organic carbon source
2. Requires microbial degradation before utilization
3. Enhances microbial activity and system stability
4. Suitable for food, agricultural, and industrial wastewater

🔹 Sodium Acetate
1 Simple and readily biodegradable carbon source
2. Directly utilized by denitrifying bacteria
3. Fast response and high nitrogen removal efficiency
4. Ideal for municipal wastewater and low C/N ratio systems

Proper carbon source selection helps balance treatment performance and operating cost.

Can glucose be eaten directly? 🤔It depends on the grade!✅ Food-grade glucose ● Meets food safety standards ● Used in...
19/12/2025

Can glucose be eaten directly? 🤔
It depends on the grade!

✅ Food-grade glucose
● Meets food safety standards
● Used in food, beverages, nutrition products
● Directly absorbed as an energy source

⚠️ Moderate consumption is recommended.

❌ Industrial-grade glucose
● Not produced under food-grade standards
● Mainly used in wastewater treatment as a carbon source
● Helps improve denitrification and COD removal

😊

ACH or BAC — which one are you using? 🤔Different water quality needs different solutions.💬 Comment your application belo...
18/12/2025

ACH or BAC — which one are you using? 🤔
Different water quality needs different solutions.

💬 Comment your application below!
😊

PDADMAC (Polydiallyldimethylammonium Chloride) is a high-performance cationic polymer widely used in water treatment.🔍 W...
17/12/2025

PDADMAC (Polydiallyldimethylammonium Chloride) is a high-performance cationic polymer widely used in water treatment.

🔍 What does it do?
✅ Neutralizes negatively charged particles
✅ Enhances floc formation
✅ Improves clarification speed

🏭 Common Applications
💧 Drinking & industrial water treatment
🧻 Papermaking retention aid
🧪 Wastewater pretreatment & decolorization

💡 Tip:
PDADMAC dissolves quickly and works well with PAC, PFS, and PAM.

💬 Which aspect of PDADMAC are you most interested in?
Performance, dosage, or combination solutions?

Sodium Acetate is widely used in wastewater treatment as:✔ An external carbon source✔ COD adjustment agent✔ Biological s...
16/12/2025

Sodium Acetate is widely used in wastewater treatment as:
✔ An external carbon source
✔ COD adjustment agent
✔ Biological system stabilizer

However, packaging and storage conditions play a critical role 👇

✅ Packaging Tips
🧴 PE-lined woven bags or jumbo bags
📦 Moisture-proof and sealed packaging
🚫 Avoid damaged bags and air exposure

✅ Storage Tips
🏠 Store in a dry, cool, and ventilated warehouse
💧 Keep away from moisture and water sources
⏳ Shelf life: 12–24 months under proper conditions

💬 What challenges have you faced when storing sodium acetate?
Let’s share experiences!

Have you ever faced these issues in winter?✔ Caking✔ Moisture absorption✔ Uneven dosingHere are some practical tips 👇✅ S...
15/12/2025

Have you ever faced these issues in winter?
✔ Caking
✔ Moisture absorption
✔ Uneven dosing

Here are some practical tips 👇

✅ Storage Tips
📦 Keep tightly sealed to prevent moisture absorption
🏠 Store in a dry, ventilated warehouse
❄️ Avoid repeated freeze–thaw conditions

✅ Application Tips
🧪 Pre-dissolve calcium chloride in low temperatures
💧 Add product into water while stirring
⚠️ Wear protective gloves during handling

💬 What challenges do you face when using calcium chloride in winter?
Let’s discuss!

#️⃣
❄️😊🧊

Most people know PFS as a wastewater coagulant—but its applications go far beyond that👇🌾 Agricultural irrigation water🏭 ...
13/12/2025

Most people know PFS as a wastewater coagulant—but its applications go far beyond that👇

🌾 Agricultural irrigation water
🏭 Industrial circulating water purification
💧 Drinking water pretreatment
🧪 Chemical process water clarification
🦐 Aquaculture water management

👉 Did you know PFS has so many applications? Where have you seen it used? Share with us in the comments!👇

Ferrous sulfate is widely used for color removal and reduction in water treatment. However, it easily oxidizes, absorbs ...
12/12/2025

Ferrous sulfate is widely used for color removal and reduction in water treatment. However, it easily oxidizes, absorbs moisture, and forms lumps. Improper storage may turn Fe²⁺ into Fe³⁺ — drastically reducing performance!

Check whether your factory follows these👇

🔹 Keep dry and sealed – Prevent moisture & clumping
🔹 Avoid heat and sunlight – Slow down oxidation
🔹 Keep away from oxidizers and alkaline materials
🔹 Ensure packaging is intact and sealed
🔹 Minimize air exposure and use promptly

👉 Do you use ferrous sulfate? Have you faced issues like oxidation or lumping? Share in the comments!

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