Efforts to reduce nutrient levels are shifting and becoming more widespread as water and wastewater utilities work to improve effluent and adhere to regulations
Nutrient pollution and the resulting excess of nutrients in waterbodies continues to plague aquatic environments around the world, threatening waterways, fish and plant life — and even public health. The runoff of phosphate and nitrogen from farming, stormwater, wastewater treatment plant discharges and other sources into waterbodies continues to unbalance ecosystems, resulting in toxic algal blooms and hypoxic dead zones.
Nontraditional delivery methods are gaining ground when commissioning large-scale water projects
There are an estimated 240,000 water main breaks every year in the United States, and those ruptures waste between 14 percent and 18 percent of the nation’s drinking water. Aging infrastructure is primarily to blame, as an estimated 40 percent of U.S. water and wastewater pipes are beyond their life expectancy, notes a recent article in WaterWorld.
When it comes to asset management, water utilities tend to weight their efforts toward preventive maintenance
Water utilities the world over faced with challenges, including of increasing demand, falling revenues and climate change. While building new assets remains part of the solution, enhancing the performance of existing assets is more important than ever before.
Are water utilities exploring holistic alternative approaches to program planning, organizational capacity, service delivery and financing?
In an era when climate change, organizational capacity constraints, funding challenges and limited public support continue to test the resilience of a community's stormwater system, images of flooded neighborhoods and arterial streets turned into rivers highlight the urgency for a strategic vision and alternative approaches to stormwater management service delivery. The critical question is whether leaders and managers are exploring holistic alternative approaches that address program planning, organizational capacity, service delivery mechanisms and financing.
Partnership’s leading-edge, digitally-enabled approach to water network management offers path to compliance with stringent new leakage reduction targets
REDHILL, United Kingdom, June 18, 2019 /3BL Media/ – Against a challenging backdrop of increased water scarcity and service resilience, water companies in England and Wales have been tasked with achieving on average a 15 percent reduction in leakage by 2025. The result is the most ambitious leakage programme in 20 years. Success will require leading-edge, digitally-enabled network management of the kind pioneered by a new partnership between Black & Veatch and Inflowmatix.
Water suppliers and wastewater service providers are grappling with ways to reduce power costs
Water and energy systems long have been intrinsically intertwined, given electricity's entrenchment as one of a water or wastewater utility's biggest expenditures. But as water suppliers and wastewater service providers grapple with ways to reduce power costs, advance toward "green" energy and participate in the electric industry evolution, there's talk of "ner energy."
Data is driving the discussion in the water industry
In the water industry, data is driving the discussion. To understand what this means requires a story about motor oil.
For decades, car manufacturers recommended that vehicles have their engine oil changed at least every 3,000 miles without fail. This was never proven practical, given that such decisions should be based on individual driving style, the conditions and climate – even the type of oil used. But these real-world conditions don't tend to factor into the carmaker's original guidelines.
Smarter infrastructure, with data at its core, will be key to overcoming threats to our water supply
The taps are flowing more freely in Cape Town, one of the world's premier tourist destinations and a cultural center of South Africa. In 2018, Cape Town residents stared down "Day Zero," the moment when the water system – jeopardized by the combination of population growth, drought cycles, aging infrastructure and deferred system improvements – was predicted to literally run dry.