Domestic Solid Waste Management Centre

Product catalog summary

Overview
The Domestic Solid Waste Management Centre (DSWMC) in Qatar is the first integrated solid waste treatment facility in the Middle East, designed to manage up to 2,300 tonnes of mixed domestic solid waste per day. It includes waste sorting and recycling facilities, a composting plant, an engineered landfill, and a waste-to-energy (WTE) incineration plant.

Specifications
The facility covers 3 square kilometers and includes four transfer stations, each occupying 4 hectares. The initial capacity is 2,300 tonnes per day of mixed solid waste. The waste-to-energy plant has a capacity of 1,500 tonnes per day.

Process Description

Incoming Waste: Waste is weighed and logged, then separated using Dano Drums® and various separation technologies for metals and plastics.
Waste to Energy: Incineration occurs in three lines, each handling 500 tonnes per day, with heat recovery boilers and flue gas cleaning systems.
Energy Recovery: A steam turbine generator produces 50 MVA, with 30 MW exported to the national grid.
Composting: Organic waste undergoes anaerobic fermentation and aerobic treatment, with methane gas used to generate 8 MW of power.
Landfill: Engineered landfill accepts treated incinerator ash and street sweepings, achieving over 95% diversion from landfilling.

Facilities
The DSWMC includes accommodation, administrative buildings, workshops, and utilities such as a 66 KV substation and wastewater treatment facilities.

Technological Synergies
The integration of various technologies allows for maximum recovery of recyclable materials, energy recovery, and landfill diversion, with minimal community impact due to advanced environmental controls.

Conclusion
The DSWMC represents a modern approach to waste management, emphasizing resource recovery and sustainability. It serves as a model for integrated waste management systems, combining pre-processing, recycling, and energy recovery technologies to optimize waste treatment and minimize environmental impact.

Catalog excerpts

Domestic Solid Waste Management Centre-1

Seghers Solutions for Cleaner Future Schematic diagram Keppel Seghers Domestic Solid Waste Management Centre Waste Transfer Stations Compost (Fertiliser) Mixed Waste Organic Fraction Separation / Recycling Inorganic Fraction -► Waste-to-Energy Plant Keppel Seghers is a leading provider of comprehensive environmental solutions, and provides consultancy, design and engineering, technology development, construction, operation and maintenance of plants and facilities, as well as investments in large-scale environmental projects. Keppel Seghers’ advanced technology solutions address a wide spectrum of environmental issues for both solid waste and water. To date, Keppel Seghers has executed more than 100 waste-to-energy projects and more than 350 water and wastewater projects in more than 25 countries worldwide. Keppel Seghers is a wholly-owned subsidiary of the Keppel Infrastructure group, which is a division of Keppel Corporation Limited, a leading company listed on the Singapore Exchange. Domestic Solid Waste Management Centre First Integrated Solid Waste Treatment Facility in the Middle East Technical data PROCESS DESCRIPTION FOR MIXED SOLID WASTE (2300T/D) AREA DESCRIPTION OTHER FACILITIES! Keppel Seghers Pte Ltd 1 HarbourFront Avenue #05-05 Keppel Bay Tower Singapore 098632 Tel: +65 6278 1800 Fax: +65 6278 0777 Email: [email protected] Website: www.keppelseghers.com Keppel Seghers Engineering (Qatar Doha Office) 7th Floor Al Jassim Commercial Tower C-Ring Road Suhaim Bin Hamad Street PO Box 37069, Doha State of Qatar Tel: +974 44430 365 Fax: +974 44430 340 Email: [email protected]

Open the catalog to page 1

Domestic Solid Waste Management Centre-2

Domestic Solid Waste Management Centre at a glance A waste management solution for the future Keppel Seghers, the environmental engineering arm of Keppel Infrastructure, was awarded two contracts by the Ministry of Municipal Affairs and Agriculture in Qatar (now known as Ministry of Municipality and Urban Planning) to design and build four Waste Transfer Stations and one Integrated Domestic Solid Waste Management Centre (DSWMC), and to operate and maintain the DSWMC for 20 years. Rising energy prices and increasing worldwide commitment to reduce greenhouse gas emissions and to achieve landfill...

Open the catalog to page 2

Domestic Solid Waste Management Centre

Domestic Solid Waste Management Centre

Catalog excerpts

All Keppel Seghers catalogs and technical brochures