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Harbor Dredging Articles & Analysis
27 articles found
The growth of maritime traffic in Portuguese-speaking African countries has made dredging a strategic element for the competitiveness of commercial ports, industrial terminals, and large rivers. Keeping the seabed at the correct depth means guaranteeing access to deeper draft vessels, reducing logistics costs along inland corridors, and creating new opportunities for businesses involved in the ...
1. Introduction In the industrial dredging sector, each project presents unique operating conditions: material density, working depth, site accessibility, and productivity goals. In this context, customizing solutions becomes a determining factor to ensure high performance and safety. Dragflow, an Italian company with a strong international presence, has built its reputation on a custom design ...
1. Introduction Modular dredging systems represent one of the most significant evolutions in the sector. They allow you to combine flexibility, logistical efficiency, and high performance, adapting to various operational contexts: from mining dredging to port maintenance, up to environmental reclamation projects. These solutions meet the demand for versatile and easy-to-transport plants that ...
1. Introduction Colombia has high development potential for industrial, mining, and port dredging in South America. The mix of vast natural resources, growing infrastructure, and environmental awareness makes the country a strategic market for advanced slurry and abrasive material pumping technology. Dragflow solutions are strong and adaptable. They offer a real answer to the needs of ...
Selecting a pump for abrasive mixtures is a critical decision in mining, dredging, and industrial sludge treatment. Abrasive mixtures combine liquid and solid particles that can cause high wear and reduce efficiency. Because of this, you must base your pump choice on a careful review of process parameters, fluid traits, and operating conditions. The goal of this article is to provide a complete ...
Introduction Energy efficiency is a top priority in dredging today. The industry uses massive amounts of energy to move solid and muddy materials. Rising fuel costs and the push to cut CO2 emissions require companies to improve every step of the dredging process. Technology and operational choices can change up to 30% of a project's total energy use. This makes energy efficiency vital for both ...
Introduction Dredging is a key operation in various industrial sectors, from mining to port maintenance. Although the technical action is the same - removing materials from the bottom of a water body - the objectives and operational methods change radically. On one hand, port dredging aims to ensure the navigability and efficiency of maritime infrastructure; on the other hand, mining dredging ...
Dredging is a crucial part of various industries, from mining and construction to environmental management. It involves the removal of sediments, debris, and other materials from the bottom of water bodies like rivers, lakes, ponds, and harbors. While traditional large-scale dredging operations may be required for larger projects, portable ...
Hydroman submersible sand pumps can be used in sand and gravel extraction, dredging of rivers, harbors and marines maintenance or construction, beach reclamation, filling of Geotubes, among others. ...
In early October 2018, a large delegation joined a trade mission on water to Poland. The mission was initiated by Minister Van Nieuwenhuizen of Infrastructure and Water Management who asked NWP to compile the programme and recruit participants. One of the participants was the Van den Herik construction company which is an NWP member. Its Managing Director, Jan Huijbers, explains why his company ...
There are many applications for Hydroman® TSQ submersible sand pumps: sand and gravel extraction, dredging of rivers, harbors and marines maintenance or construction, beach reclamation, filling of Geotubes, among others. ...
China heavy duty marine sand suction pump,WN dredging pump: The WN dredge pump is one of our hottest models for dredging industry. ZN500 heavy duty sand dredge pump,size 26X20 inch. With huge capacity around 4500-5500m3/h and pump head 40-65m. ...
Antea Group uses AP-5000 for salinity measurements in Frisian surface water Commissioned by the municipality of Harlingen, Antea Group measured the salinity of the Harlingen canals in Friesland. A motorboat with an advanced mobile multiparameter probe was used to travel the length of the canals and conduct the measurements. Project Manager Jeroen Kruse talks about the project, the outcome of ...
Project Details Harbor Point Engineer: Arcadis-U.S., Inc. Contractor: InterGeo Services, LLC Location Utica, New York, U.S.A Products Used Organoclay REACTIVE CORE MAT After dredging of a Utica, NY harbor was completed in 2010, investigations revealed residual concentrations of the primary constituents of concern, which ...
ByCETCO
The wreck of the MV Rena and the subsequent resource consent processes, to enable the dumping and discharging of contaminants through abandoning the remnants of the wreck, created considerable division in the Bay of Plenty region, especially within iwi. Much of this conflict related to the nature of the effects, their monitoring and mitigation. The Rena case provides useful lessons for the impact ...
What covers up to 600,000 square kilometers (230,000 square miles) of Earth’s surface, provides benefits worth an estimated US$570 billion each year, and is rapidly being lost due to human activity? If you have not a clue, you’re far from alone. Scientists who study the underwater feature known as a seagrass meadow call it a “marginalized ecosystem” that ranks with coral ...
ByEnsia
Since a few years ago, the sediment, removed from the harbor by dredging, was disposed of in several ponds in an area called “the depositing site”. The situation became very hard to handle for two reasons: There were no more places left to contain the dredged sediment; The land in contact with the sediment, often polluted, ...
New York-New Jersey Harbor is an economic engine for the east coast of the USA, providing efficient and cost-effective processing of imported and exported goods. ...
Triton Marine Mattresses Background: The project is situated on a former manufactured gas plant (MGP) site located adjacent to the Boston Harbor. Previous remedial work included dredge and disposal in CAD cell and cap. ...
ByCETCO
Location : Jordan and Italy Year : 2009 Full Optional Dredgers with HY85/160 Jordan: Dredge with steel cable full optional with hydraulic pump HY85/160 and excavators EXHY20 Italy: Dredge with telescopic boom full optiona with hydraulic pump HY85/160, high pressure water Jet Ring and Anti-Turbidity bell. Dredge is also equipped with full version of Dredging monitoring system ...