- Home
- Articles
Refine by
Environmental Industry Articles & Analysis: This-Month
269 articles found
Methanol is increasingly attractive as a maritime fuel, offering significant reductions in NOx, SOx, and particulate emissions. With established infrastructure and ease of handling, it provides a practical pathway toward cleaner shipping.However, methanol introduces safety considerations. It is a highly flammable liquid with toxic properties, and its vapours can accumulate to create hazardous ...
Taste and odor in drinking water are persistent consumer concerns for utilities. They are driven by geosmin and MIB, naturally occurring compounds produced by algae in source water reservoirs. While not health hazards at typical concentrations, their sensory impact drives complaints and erodes trust, and conventional treatment often cannot fully remove them. Utilities are increasingly shifting to ...
Urban planning increasingly treats air quality as an infrastructure input, leveraging multi-source data to reduce exposure, bolster resilience, and guide investment in healthier, more equitable cities.Key data types and their valuePollutant concentration data: monitoring commonly tracked pollutants include PM2.5, PM10, NO2, O3, SO2, and CO. PM2.5 is particularly problematic due to its deep lung ...
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 ...
Utilities face a challenging balancing act: expanding wastewater treatment capacity to meet uncertain future demand while avoiding premature, capital-intensive overbuilds. Phased, containerized MABR-based expansion allows utilities to add capacity in stages as needs arise, reducing long-term risk and preserving capital for other priorities.Historically, communities plan for future needs at ...
GCCM offers a durable, installation-friendly alternative to traditional concrete lining for slope erosion control and drainage channel protection. In Jaipur, the Venus Capital Hike Project deployed Ocean Geosynthetics GCCM 9 MM to shield slopes and drainage channels from rainfall runoff and environmental stress. The project used a total of 200 SQM of GCCM material, selected for its combined ...
The energy sector faces escalating regulatory scrutiny and mounting operational complexity. Traditional LDAR relies on labor-intensive, periodic manual monitoring, creating gaps in fugitive methane management. This shift toward fixed Optical Gas Imaging (OGI) technology augmented by Artificial Intelligence (AI) enables autonomous, continuous vigilance, establishing an unblinking safety ...
A comprehensive discussion of the technical aspects of the Cone Penetration Test method and the principles and methods for interpreting these soundings. This monograph includes a range of interpretation methods that allow for the estimation of a number of basic geotechnical ...
Cooling towers remove heat from water systems to keep buildings comfortable, but warm water promotes Legionella growth and the potential for legionnaires’ disease. Effective prevention relies on engineering controls, reliable operation, and consistent maintenance to minimize risk in daily operations.Why cooling towers pose a Legionella riskWarm water can sustain Legionella within certain ...
Stromboli Island hosts one of the world’s most monitored volcanoes, equipped with a comprehensive multi-parameter surveillance system for 24/7 monitoring, early warning of eruptions, and detection of slope failures with potential tsunami generation. Real-time, high-frequency gas measurements enable detection of subtle shifts in CO2 flux and gas ratios that may reflect magma ascent, ...
Cubic Instruments Gasboard-5020 automobile emission gas analyzer employs dual beam non-dispersion infrared (NDIR) technology for accurate CO, CO2, and HC measurement, along with electrochemical (ECD) sensors for precise O2 and NO detection, enabling precise measurement of all gaseous pollutants required by Vietnam's motorcycle emissions standards with exceptional accuracy. Additionally, the NDIR ...
Gasboard-6050 opacity meter measures smoke opacity from diesel-powered motorcycles, completing Cubic Instruments' comprehensive emissions testing solutions for Vietnam's motorcycle fleet. Specifically, utilizing partial flow technology, Gasboard-6050 measures smoke opacity from diesel engines with high precision, covering the complete spectrum from 0-100% in both continuous and free acceleration ...
Gasboard-8220 Engine Tachometer detects engine speed, ensuring emissions tests with Gasboard-5020 automobile emissions gas analyzer or Gasboard-6050 opacity meter are conducted at the engine RPM levels required by government regulations. Through a combination of advanced hardware design and sophisticated software analysis technology, precise RPM measurements are delivered for 1, 2, 3, 4, 6, and 8 ...
Cubic Instruments Gasboard-5020 automobile emission gas analyzer employs dual beam non-dispersion infrared (NDIR) technology for accurate CO, CO2, and HC measurement, along with electrochemical (ECD) sensors for precise O2 and NO detection, enabling precise measurement of all gaseous pollutants required by Vietnam's motorcycle emissions standards with exceptional accuracy. Additionally, the NDIR ...
The central point is that when evaluating asphalt plant manufacturers you should require measurable drum heat‑management evidence showing the burner’s flame does not cause “blue smoke” or premature bitumen hardening during prolonged high‑temperature runs. Demand documented burner placement, internal flow geometry, thermal barrier strategies, real operating temperature profiles, ...
ByMacroad
Avivid Global Water demonstrated its electrocoagulation (EC) technology for treatment of acid mine water discharge (AMD), waste reduction, and economic recovery of metals utilizing its patented TurboCoag® reactor. This research took place at the Argo Mine in Idaho Springs, Colorado at the request of EPA Region 8, CDPHE, and local private mine owners. The Argo Mill and Tunnel was constructed ...
Avivid Global Water supported the U.S. Environmental Protection Agency’s (EPA) investigation of electrocoagulation (EC) treatment for temporary water treatment of mine influenced water (MIW) discharge, impacted with heavy metals including contaminants of concern zinc and cadmium, utilizing its patented TurboCoag® reactor. This research took place at the Nelson Tunnel/Commodore Waste ...
EDI aeration helps 10 MGD municipal plant win multiple awards for performance while cutting energy usage in half. Project Information Project Type: Municipal wastewater treatment Completion Date: 2008 Treatment Objectives: Design flow: 10 MGD Effluent Objectives: Meet Regulation 100% of the Time ...
Aeration Technology upgrades boosts capacity and improves effluent quality. Project Information Project Type: Municipal Wastewater Treatment Plant Completion Date: January 2023 Treatment Objectives: Design flow: 12 MGD Treatment requirements: BOD and Nutrient Removal ...
Cubic Instruments' advanced Portable Emissions Measurement System (PEMS) Gasboard-9805 features a modular architecture built around three core systems specifically designed to measure light-duty and heavy-duty vehicle pollutant emissions during real-world driving conditions. The capabilities of Gasboard-9805 align well with current and future requirements for motorcycle emissions testing in ...