CH2M Hill

LATEST CH2M HILL ARTICLES

turbo-blower
Turbo Blowers For Wastewater Treatment: Efficiency, Benefits, And Maintenance Considerations
Turbo blowers improve wastewater aeration efficiency through high-speed impellers, lower energy use, and minimal maintenance, making them ideal for continuous, high-pressure applications when properly selected and maintained.  Continue Reading..
flexrake
Affordable Headworks Screening Solutions For Low-Flow Applications
Small WWTPs can handle inconsistent flows more efficiently using adaptive low-flow screening and compaction technologies that stabilize water levels, reduce wear, prevent blinding, and shrink debris volume and weight.  Continue Reading..
GettyImages-157742535 molecule pfas
Custom Tank Designs That Actively Manage PFAS Mass Transfer Zone (MTZ) — And Why It Matters More Than Ever
As utilities prepare for the pending 4-ppt PFAS drinking water MCL, many are discovering that legacy lead/lag designs—workhorses for decades when treating contaminants in the ppm and ppb range—simply are not optimized for the parts per trillion-level (ppt) precision PFAS demands.  Continue Reading..
16_GettyImages-157400397_450_300
Retrofitting Aging Infrastructure: Seamlessly Integrating Jet Aeration Into Existing Tank Designs
Jet aeration retrofits modernize aging wastewater tanks with minimal downtime, integrating easily into existing basins while delivering long-term reliability, higher oxygen transfer efficiency, and significantly lower lifecycle costs.  Continue Reading..
14_GettyImages-1830599197_450_300
The Energy-Mixing Nexus: Achieving Optimal Aeration And Mixing With Minimal Power Consumption
Integrating aeration and mixing through jet aeration enhances oxygen transfer, improves process control, and significantly lowers power consumption—especially when upgraded with advanced Slot Injector technology.  Continue Reading..
15_GettyImages-2073930539_450_300
Extending Aeration System Lifespan And Reducing Maintenance With Jet Aeration
Jet aeration delivers decades-long service life with corrosion-resistant materials, clog-resistant design, and simplified maintenance—eliminating basin outages and reducing lifecycle costs compared to fine-bubble diffusers.  Continue Reading..
13_GettyImages-1345400723_450_300
Optimizing Aeration For Nutrient Removal: A Deep Dive Into Jet Aeration's Role
Jet aeration improves nutrient removal by delivering superior oxygen transfer, intense mixing, and flexible process control—cutting energy use, enhancing BNR performance, and supporting long-term operational reliability.  Continue Reading..
infrastructure-resiliency
A New Approach To Infrastructure Resiliency
Extreme weather and seismic threats are driving a new collaborative approach to infrastructure. By aligning utility needs with academic research and manufacturing innovation, providers can validate resilient technologies and deploy data-backed solutions for long-term reliability.  Continue Reading..
pregnantwater_Getty-2241371016
PFAS In Pregnant Women's Drinking Water Puts Their Babies At Higher Risk, Study Finds
When pregnant women drink water that comes from wells downstream of sites contaminated with PFAS, known as “forever chemicals,” the risks to their babies’ health substantially increase, a new study found. These risks include the chance of low birth weight, preterm birth, and infant mortality.  Continue Reading..
GettyImages-1514165009_450_300
Beyond Meter Reads: Leveraging Temetra For Enhanced Customer Engagement And Conservation
Las Vegas Valley Water District is modernizing conservation efforts with Temetra, using high-resolution meter data to detect leaks sooner, engage customers, and secure water resources amid extreme drought conditions.  Continue Reading..

CH2M HILL TWITTER FEED

CH2M HILL NEWS

Kenya Set To Make Irrigation A Driver Of Development

Kenya’s irrigation sector stands at a pivotal moment. Climate pressures such as droughts and floods are intensifying, national development ambitions are expanding, and the demand for more reliable water access is growing across countries.

Can Flocculant Aluminium Sulphate Improve Wastewater Treatment Efficiency

In the ever-evolving field of environmental protection and water management, wastewater treatment remains a core focus for both municipal and industrial stakeholders.

ECOPEACE Accelerates Global Deployment Of AI-Driven Water-Cleanup Technology In Singapore And Dubai

ECOPEACE, a water-technology company based in South Korea, announced the global expansion of its autonomous water-cleanup and water-quality management systems, beginning with pilot projects in Singapore and the United Arab Emirates.

Shenzhou Machinery Launches Cold-Resistant Industrial Centrifuges At ECWATECH 2025 In Moscow, Accelerates Expansion In Eastern Europe

At ECWATECH 2025, Russia's leading exhibition for water treatment and wastewater technology, Liaoyang Shenzhou Machinery Equipment Co., Ltd. ("Shenzhou Machinery") launched a new generation of cold-resistant industrial centrifuges, engineered specifically for sludge dewatering, oil purification, and high-load municipal treatment in sub-zero environments.

Modernisation Of Water Drainage And Wastewater Treatment Systems: State Target Programme Approved Until 2034

The Cabinet of Ministers of Ukraine has approved the State Target Environmental Programme for the technical modernisation of state-owned and municipal water drainage and wastewater treatment enterprises for the period up to 2034 (the ‘Ecostocks’ Programme).

City Of Cedar Rapids, IA Selects 374Water To Perform Project For PFAS Destruction In Biosolids

374Water Inc. (NASDAQ: SCWO) ("374Water" or the "Company"), a global leader in organic waste destruction technology and services for the industrial, municipal, and federal markets, today announced a partnership with The Cedar Rapids Water Control Pollution Facility (“CRWPCF”) and Brown and Caldwell, a leading water, wastewater, and environmental solutions consultancy, to execute a project for the destruction of biosolids containing per- and polyfluoroalkyl substances (“PFAS”).