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Water Wastewater Articles & Analysis: This-Year
373 articles found
Urban redevelopment in constrained urban environments requires geosynthetics to stabilize soils, improve drainage, and support long-term infrastructure performance. Non woven geotextiles provide filtration, separation, and reinforcement within pavement systems and foundation layers. This case study examines the deployment of Ocean Non Woven Geotextile 150 GSM (Polyester) in the NBCC Sarojini ...
As climate change continues to disrupt global weather patterns, the frequency and severity of flood events have increased dramatically. Floods not only threaten lives and property, but also impact infrastructure, agriculture, and economic activity on a large ...
Geomembranes are waterproof barrier materials derived from high-molecular-weight polymers, designed to meet project-specific containment and durability requirements. Polymer geomembranes are the dominant category in current practice, with asphalt geomembranes used in composite configurations where appropriate.Geomembrane TypesPolymer (Synthetic) Geomembranes: This category currently dominates the ...
Triple A S.A. E.S.P., the utility supplying drinking water to approximately 15 municipalities in the Barranquilla region, has installed two MPC-Buoys at the Dársena Río Magdalena, a river intake on the Magdalena River, to address algae at the source before treatment.Context: Algae risk at river intakesThe Magdalena River is Colombia's primary freshwater source for Barranquilla and surrounding ...
INTRODUCTION Environmental Material Science ("LiORA") provides a new generation of Internet of Things (loT) enabled non-dispersive infrared (NDIR) water sensors that provide high-resolution quantification of groundwater (GW) petroleum hydrocarbon (PHC) concentrations. The current generation water sensor transmits data at 30-minute intervals using a 4-channel pyroelectric NDIR detector, along ...
ByLiORA
Facing tighter environmental and energy‑saving mandates, the central claim is that the asphalt drum mix plant manufacturer is focusing upgrades that directly lower emissions, reduce fuel consumption, and improve material efficiency—changes that increase the aftermarket value of asphalt plants for sale. Buyers should evaluate specific retrofits and factory configurations that target ...
ByMacroad
Rubber Tyred Gantry (RTG) cranes are widely used in ports, logistics yards, precast yards, and heavy industrial facilities for handling large and heavy loads. Unlike rail-mounted cranes, RTG cranes rely heavily on hydraulic systems to perform essential functions such as steering, braking, suspension control, and in some designs, lifting assistance. Because these systems operate under high ...
A Chemistry-Based Approach to Fly and Odor Control Abstract Persistent fly infestations and odor generation in agricultural, industrial, and municipal systems are commonly treated as surface-level sanitation issues. However, growing evidence suggests these challenges are rooted in the structural and microbial dynamics of biofilm. This article examines the role of biofilm as a foundational ...
The Problem: In the manufacturing of cardboard boxes, ink is used to print a client’s information on the container. During the change-outs of the printing press, the ink is washed off the printing roller to ready the process for the next client’s container. This washing generates a waste ink high in solids that in order to discharge the box manufacturer has paid excessive discharge ...
The Problem: Undercarriage wash operations generate a waste stream of emulsified oils, metals, and organics. High emulsifying degreaser provides easy removal of oils and grease from the vehicle using a pressure washer but leaves wastewater that is difficult to treat for either recycle or discharge. Oils and grease remain in chemical emulsification. The wastewater also contains metals, COD, and ...
We have performed initial treatment on the sample to determine feasibility using the ClearFlow process scenario. The results we have obtained are very good considering the clarity of the post-treated sample. The photo below provides a visual representation of the ClearFlow process scenario. A more detailed testing is being completed to determine the effective dosing rate of the Clayfloc for ...
The Problem: This company is a hazardous materials transport company based in Illinois with 25 locations around the Eastern US. In several locations they operate wash racks to keep the fleet of trucks clean. They generate a volume of waste water that is contaminated with oils, solids, organics and salts. They required the reuse of the wash water. They prides themselves on a clean fleet for visual ...
We have performed initial treatment on the sample to determine feasibility using the ClearFlow process scenario. The results we have obtained are very good considering the clarity of the post treated sample. The photo below provides a visual representation of the ClearFlow process scenario. A more detailed testing is being completed to determine the effective dosing rate of the Clayfloc for ...
In a major effort to protect human and environmental health, EPA works with its state, federal and tribal regulatory partners to monitor and ensure compliance with clean water laws and regulations. The Clean Water Act (CWA) is the principal federal law that governs water ...
Chemical waste that has been improperly managed may contaminate water streams. This type of industrial water pollution, which comes with many causes, has both significant and harmful impacts on human and aquatic life. Environmental Compliance Equipment’s (ECE) CLEAR FLOW SYSTEM is designed to treat contaminated water. The Clear Flow system is a fully automated wastewater treatment process ...
A clean and green environment is essential for healthy living and is crucial for the well-being of future generations. And that is why we should do our best to protect it against anything that can potentially harm it, like wastewater. Wastewater is any water with dissolved or suspended solids and has been affected by human use. It comes from a variety of ordinary living processes ...
The global hospitality sector wastes approximately 100 million tonnes of food annually, with waste streams spanning hotel buffets, restaurant portions, and spoilage. This waste incurs direct costs of around €300 million each year and drives greenhouse gas emissions through landfill methane. As Ireland pursues a target to halve food waste by 2030 under the UN Sustainable Development Goals, the ...
The Problem: A County Transit operates three bus maintenance facilities. Each facility generates wash wastewater in the process of cleaning buses. Engine degreasing, undercarriage wash, wheel cleaning, and general maintenance washing generate wastewater contaminated with oils, grease, and metals including Zinc and Lead. They needed a system that could remove the contaminants and purify the water ...
The Problem: This oil exploratory company generates wastewater in the process of cleaning oilfield tools used on offshore oil rigs. The tools are loaded with oil, solids, salts, and a variety of chemicals and metals. The tools are washed using a pressure washer then the water is collected and sent to the system for treatment through various ECE products and then the cleaned water is reused in the ...
The Problem: The company manufactures various types of fasteners for the aerospace industry. In the process of manufacturing, several waste streams are generated that contain oil, various metals, and solids. In order to save operating costs in the form of hauling charges, The company needed a way to treat the waste streams to allow for discharge to the local POTW. They also required to treat two ...