Why Sludge Press and Diaphragm Pump Are Essential for This Wastewater Treatment Plant (WWT) Project?

Hòa Hậu Commune (Lý Nhân District, Hà Nam Province) is one of the most prominent traditional textile and dyeing craft villages in Northern Vietnam. However, production generates large volumes of wastewater containing dyes, chemicals, and suspended solids, posing severe environmental risks if not properly treated.

To address this, a centralized wastewater treatment plant serving the craft village cluster, with a capacity of hundreds of m³/day.night, has been rapidly deployed.

Equipment Supplied in the Project

The project, invested by Global International High-Tech Engineering Co., Ltd (environment division), selected a high-quality sludge dewatering and feeding package, including:

  1. Semi-Automatic Frame Plate Sludge Press Machine
  • Type: Steel frame with electrostatic paint, semi-automatic control • Function: Dewater sludge – reduce waste volume, lower operating costs
  • Advantages: Stable operation, easy maintenance, ideal for small to medium capacity
  • Safety: Equipped with safety sensors and automatic discharge valves.
  1. Industrial Diaphragm Sludge Feed Pump
  • Type: Pneumatic diaphragm pump, stainless steel/PTFE body – chemical corrosion resistant
  • Purpose: Stable sludge transfer to storage or press, anti-clogging
  • Performance: Quiet operation, low vibration, low air consumption, ideal for humid environments.

Hydrotech JSC proudly delivers:

  • Technology consultation tailored to actual WWTP capacity
  • Supply – installation – commissioning – handover of sludge press and diaphragm pump
  • Technical training & operational technology transfer
  • On-site warranty & maintenance per ISO 9001 standards.

Environmental Impact on the Craft Village: Once operational, the sludge press and diaphragm pump system will: (1) Reduce 80–90% of sludge volume for transport, (2) Prevent untreated wastewater infiltration into soil and groundwater, (3) Boost final treatment efficiency – cut long-term operating costs,  (4)  Improve living environment & meet MONRE discharge standards.

Project images: 

Hydrotech brings over 10 years of experience in industrial, domestic, and craft village wastewater projects. Choosing Hydrotech means selecting a long-term technical partner delivering comprehensive, sustainable, and efficient solutions for your WWTP.

Contact Hydrotech.vn now to deploy or upgrade your wastewater treatment system.