Deploy high-efficiency, multi-phase separation technologies designed for Chittagong's key manufacturing zones.
Continuous screw press dewatering configurations providing low-speed operation, minimal power consumption, and optimal cake dryness for industrial wastewater operations.
Tailored sludge volume reduction systems built to run 24/7 in harsh chemical, textile, and biological effluent environments.
High-rate DAF clarification units designed to separate suspended solids, oils, greases, and light organic fractions from complex wastewater streams.
Integrated structural filtration solutions with high throughput processing capability, minimizing operational overheads for municipalities and factories.
As the commercial gateway of Bangladesh, Chittagong (Chattogram) anchors a vast industrial network spanning the Karnaphuli River basin, the Chittagong Export Processing Zone (CEPZ), and sprawling textile mills, chemical manufacturing, tanneries, and heavy steel factories. This rapid economic growth presents severe environmental challenges.
The Department of Environment (DoE) of Bangladesh enforces strict guidelines on biological and chemical effluents. High concentration sludges with heavy metals, organic pollutants, and high biochemical oxygen demand (BOD) cannot be discharged legally without advanced treatment. Localized application requirements include:
Coastal groundwater and tidal influences near Chittagong port demand corrosion-resistant SUS316 or duplex stainless steel builds.
Complex chemical dyes and binding agents require sophisticated polymer dosing optimization for effective flocculation.
Urban industrial parks demand high-throughput, low-footprint technologies like decanter centrifuges and stacked screw presses.
A comprehensive look at our verified, patented engineering capabilities for water, sludge, and waste gas systems.
To resolve toxic or foul odors troubling local areas from agriculture, chemical plants, medical centers, food production, mining, and electroplating sectors, we developed the BDS Intelligent Deodorization System. Highly automated and low-maintenance, this system ensures efficient volatile organic compound (VOC) and odor mitigation to support local industrial growth.
For municipal sludge, industrial chemical sludge, and black/smelly river dredging, XJY provides end-to-end solutions. Our thermal drying and mechanical reduction projects reliably process 80% moisture sludge down to 35% moisture powder or granular raw materials. These dried residues can be utilized in cement plants, thermal power plants, or fertilizer manufacturing.
In response to water scarcity and pollution, our WPS Intelligent Water Purification System offers structured, energy-saving support. It is widely used in residential areas, hospitals, schools, and factories to treat municipal wastewater and process raw water, providing precise engineering for reuse and recovery.
A structured approach to industrial dewatering, combining mechanical separation, chemical conditioning, and low-temperature thermal drying.
Polymer dosing optimizes surface charge neutralisation, causing fine colloidal solids to group into large flocs for easier mechanical separation.
Our Multi-Disc Screw Presses or Centrifuges isolate free water under low power, lowering moisture content from 98% to approximately 75-80%.
Low-temperature belt dryers remove bound water without releasing bad odors. This converts wet sludge into stable, granular fuel (30-35% moisture).
Processed dry cake is readied for transport to local cement kilns or thermal plants as a solid fuel substitute, supporting circular economy efforts.
Guangdong Xinjieyuan Environmental Protection Technology Co., Ltd. operates from the heart of China’s advanced manufacturing hub in Guangdong. This location offers unique advantages for Chittagong's industrial buyers:
A trusted partner for comprehensive environmental scientific research, production, sales, and complex project execution.
We focus on professional environmental protection equipment research, development, and manufacturing. By integrating technology with practical operations, we provide multi-dimensional service capabilities across water, waste gas, and sewage sludge treatment.
Our team maintains a strict commitment to quality control. Through years of project delivery, XJY has secured more than 45 product patents and 32 computer software copyrights and brands, supporting compliance and operations in municipal and private sectors alike.
Expert answers addressing the practical engineering challenges of sludge and wastewater treatment installations in Chittagong.
Explore our wider range of high-performance machinery, designed for industrial plants, textile mills, and municipal ETPs in Chittagong.
High-speed centrifugal separators designed for continuous solid-liquid clarification in chemical, pharmaceutical, and wastewater plants.
Engineering durable decanting systems designed for high solids loading, delivering reliable cake dryness and cake discharge.
Low-temperature belt drying systems that utilize waste heat to reduce sludge mass, lowering disposal costs.
Energy-efficient thermal drying plants built to handle municipal and industrial biological wastes safely.
Integrated multi-stage filtration and biological systems tailored to meet the environmental compliance codes of Bangladesh.
Custom process designs, system upgrades, and maintenance contracts designed to optimize resource recovery.
Compact sewage treatment installations designed to serve industrial housing, corporate offices, and municipal zones.
Heavy-duty belt filter systems that deliver high cake solids through reliable gravity filtration and pressure stages.
Get in touch with our application engineers today. We provide full-process design configurations, compliance consulting, custom machine manufacturing, and localized support.
XINJIEYUAN