Tag: changes
Strategies for Volatile Solids Reduction in Wastewater Treatment Understanding Volatile Solids in Wastewater Volatile solids (VS) are a critical component of wastewater, representing the organic matter that can be decomposed by microorganisms. They play a significant role in the efficiency and effectiveness of treatment processes. Effective volatile solids reduction is essential for optimizing resource recovery […]
Introduction Aeration systems consume approximately 50% to 70% of the total energy usage in a typical biological wastewater treatment plant. For consulting engineers and plant directors, the selection of aeration equipment is not merely a component choice; it is the single largest determinant of the facility’s 20-year lifecycle cost profile. A common friction point in […]
INTRODUCTION For municipal and industrial wastewater treatment plants, aeration typically accounts for 50% to 70% of total plant energy consumption. Consequently, the selection of air generation technology is arguably the single most critical decision influencing a facility’s 20-year operational expenditure (OPEX). Engineers tasked with upgrades or new plant designs frequently encounter a choice between market […]
Top Water and Wastewater Conferences 2024: Industry Insights and Networking Key Themes Shaping the 2024 Water and Wastewater Conferences The focus on emerging technologies in water treatment is paramount for the 2024 water and wastewater conferences. These technologies, including advanced filtration systems and real-time monitoring solutions, are best suited for municipalities aiming to enhance operational […]
Introduction In the design of water and wastewater treatment facilities, the rapid and uniform dispersion of chemicals—coagulants, disinfectants, and neutralizing agents—is a fundamental determinant of process efficiency. A surprising statistic in the municipal sector indicates that up to 30% of chemical costs are wasted due to inefficient mixing, leading to overdosing to achieve regulatory compliance. […]
Introduction Aeration systems represent the single largest energy consumer in biological wastewater treatment, typically accounting for 50% to 75% of a facility’s total electrical demand. For decades, the industry relied on robust but inefficient positive displacement (PD) lobe blowers or uncontrolled multistage centrifugal systems. However, the modern regulatory environment, characterized by strict nutrient limits and […]
Top Water and Wastewater Conferences 2024: Industry Insights and Networking Key Themes in Water and Wastewater Management for 2024 The focus on emerging technologies in treatment processes is critical for water and wastewater conferences in 2024. Innovations such as advanced membrane filtration, biological nutrient removal, and real-time monitoring systems are reshaping how municipalities approach treatment […]
Introduction In the municipal and industrial water treatment sector, the “control valve” specification section is often where operational efficiency is either secured or compromised for decades. Engineers frequently encounter a critical decision point when reviewing valve submittals or writing proprietary specifications: the choice between two industry heavyweights. This article provides a technical deep-dive into Bray […]
Introduction In the high-stakes environment of municipal water transmission and large-scale wastewater pumping, the cone valve remains the premier choice for pump control and isolation service. Engineers frequently encounter a complex intersection of mechanical hydraulics and automation controls when specifying these massive assets. A critical point of confusion—and decision—often arises around the interface between the […]
Introduction to Tanks and Covers in Water and Wastewater Systems Liquid containment and headspace management are foundational elements of municipal and industrial water and wastewater infrastructure. Tanks and covers serve not merely as passive storage vessels but as critical process components that define the hydraulic profile, chemical safety, biological stability, and environmental compliance of a […]