lake management (Water and Wastewater) News

Technology Sharing | Techase Participated in the ＂2020 Urban Water Environment Conference＂

2020 is a key node in the battle of urban black and odorous water treatment. The Ministry of Housing and Urban-Rural Development and the Ministry of Ecology and Environment clearly stated in the “Implementation Plan for the Treatment of Urban Black and Odorous Water”.The elimination ratio of black and odorous water should exceed 90%. On October 15-16, 2020, the "2020 Urban Water ...

Oct. 27, 2020

By Shanghai Techase Environment Protection Co., Ltd.

Chemical dosing contributes to HAB occurrence, research finds

It is not a secret that chemicals do more harm than good. Yet, it is still a commonly used method believed to diminish the impacts of algal blooms. Commonly used copper sulfate is toxic to most aquatic species. According to the United States Environmental Protection Agency (EPA), copper is toxic to fish through binding to the gill membranes. By damaging the membranes, copper interferes ...

Oct. 26, 2020

By LG Sonic

Hydroman™ 200TJQ400-50-110 Submersible Slurry Pump with agitators

Hydroman™ 200TJQ400-50-110 Submersible Slurry Pump with agitators can be mainly employed in clearing the mud in lake, river, sea and widening channel etc. It also can be applied to clear out sewage pool; in building site, steel works and power station and so on, the Hydroman pump adopts excellent material, advanced structure, and it is with wide flowing passage & strong delivery ability. The ...

Jun. 10, 2020

By Hydroman (A Tobee Brand)

Report shows high return on investment in natural infrastructure

The Greenbelt Foundation is making the case that investing in green infrastructure can save municipal dollars, help the economy to recover from COVID-19, and mitigate the effects of some of the effects of climate change. The foundation, which works to preserve Ontario’s Greenbelt region, worked on a report, “Investing in the Future: The Economic Case for Natural Infrastructure in ...

Jun. 5, 2020

By EcoLog Environmental Resources Group

Lake Harvest Rescue Kariba Hospital Morgue Compressors

Am pleased to say after an outcry due to the non functional of the two compressors at our Morgue for almost two weeks Lake Harvest finally fixed the first compressor. It was very difficult for a attendant to work under a non functional morgue knowing very well the state of dead bodies. However, after plea to Lake Harvest by Hospital Management, the Lake Harvest team came to assess the condition. ...

Feb. 13, 2020

By Lake Harvest

Integrated approach for managing aquatic invasive species in california

Though small and somewhat nondescript, quagga and zebra mussels pose a huge threat to local rivers, lakes and estuaries. Thanks to aggressive measures to prevent contamination, Santa Barbara County's waters have so far been clear of the invasive mollusks, but stewards of local waterways, reservoirs and water recreation areas remain vigilant to the possibility of infestation by these and other ...

Dec. 2, 2019

By Institute for Energy Efficiency - University of California Santa Barbara

AFS Bringing Signature Short Courses to World Filtration Congress 13

If you are familiar with AFS as either a member or a regular program participant, you know that education is a priority for us. Among our chief missions is to facilitate the sharing of information and knowledge. One hallmark of this mission is our well-known selection of short courses at all our conferences, and as WFC13 host, we are bringing this feature to World Filtration Congress. Our short ...

Nov. 21, 2019

By American Filtration & Separations Society (AFS)

Rwanda and Russia sign cooperation agreement

Rwanda and Russia have signed a mining and hydrocarbon cooperation agreement in undertaking geological surveys, conducting exploration and providing equipment and services in the mining, oil and gas sectors. The Agreement between Rwanda Mines, Petroleum and Gas Board (RMB) and ROSGEO, the State Geological Holding Company of Russia was signed on the sidelines of Russia-Africa Economic Forum in ...

Oct. 24, 2019

By Spintelligent (Pty) Ltd - part of Clarion Events

Great Lakes Reports Second Quarter Financial Results

Net income from continuing operations of $11.5M Completed sale of Environmental & Infrastructure business Closed new five-year Revolving Credit Facility Great Lakes Dredge & Dock Corporation (Nasdaq:GLDD), the largest provider of dredging services in the United States, today reported financial results for the quarter ended June 30, 2019. Second Quarter 2019 Highlights Revenue ...

Jul. 31, 2019

By Great Lakes Dredge & Dock Company

Great Lakes Dredge & Dock Corporation Schedules Announcement of 2019 First Quarter Results

Great Lakes Dredge & Dock Corporation (NASDAQ: GLDD) today announced that it will release the financial results for its three months ended March 31, 2019 on Tuesday, April 30, 2019 at 7:00 a.m. C.D.T. A conference call with the Company will be held the same day at 9:00 a.m. C.D.T. The call in number is (877) 377-7553 and Conference ID is 1999758. The conference call will be available by ...

Apr. 23, 2019

By Great Lakes Dredge & Dock Company

2013 Alaska heat wave: Record-breaking temperatures Bake 49th State

A heat wave hitting Alaska may not rival the blazing heat of Phoenix or Las Vegas, but to residents of the 49th state, the days of hot weather feel like a stifling oven – or a tropical paradise. With temperatures topping 80 degrees in Anchorage, and higher in other parts of the state, people have been sweltering in a place where few homes have air conditioning. They’re sunbathing and ...

Mar. 7, 2019

By Scarlet Tech Ltd.

‘Big data’ can support better management of global natural assets

Sophisticated analysis of large datasets – known as ‘big data’ – can enable us to meet the challenge of looking after the natural resources we depend upon for survival and economic growth, according to a new study involving the Centre for Ecology & Hydrology. The research outlines a new approach for using environmental ‘big data’ to understand where ...

Feb. 13, 2019

By Countryside Survey

The world of watermaster - newsletter 2018

Water is vital; no living thing can survive without it. Yet only a small fraction, about 0,014%, of all water on earth is easily accessible freshwater that people, animals and plants mainly rely on. The majority of all water is salty seawater and the majority of freshwater is locked in icecaps and glaciers. You might think that something as rare and important as freshwater would have always been ...

Nov. 23, 2018

By Watermaster - Aquamec Ltd.

DESMI EnviRo-Clean - New Concept in DESMI

Marine and Aquatic debris is one of the most widespread solvable pollution problems plaguing the world’s oceans, rivers, and lakes. Successful management of the problem requires a comprehensive understanding of marine and aquatic environments together with the necessary experience and the correct selection of proven equipment. DESMI is taking part in combating marine pollution and ...

Oct. 1, 2018

By DESMI A/S

Small Business Services Announces Restructuring to Improve Its Business and the Environment

Small Business Services, today announced its staffing restructuring plan under the Highest leadership and guidance to give the environment industry a helping hand. Henceforth, SBS’ Environmental Staffing Services will intensify its focus in understanding the complexity of every business in the environment industry and helping them fulfill their staffing needs. Small Business ...

Jul. 3, 2018

By Small Business Services (SBS)

The world of watermaster - newsletter 2017

Focus on shallow water dredging is increasing. Extensive urbanisation and deforestation has led to massive siltation and pollution in many inland water bodies around the world. Unpredictable climate extremes are becoming more and more frequent, causing floods and many other problems. As the amount of shallow water projects increases, so does the variety of available dredging machinery. This is a ...

Jun. 20, 2018

By Watermaster - Aquamec Ltd.

COD, NO3, NO2 in Surface Waters

The optical spectral sensors of WTW provide the measurement of carbon parameters, nitrate and nitrite or suspended solids in lakes and rivers. The measurements with the maintenance-free sensors are taking place directly in the water body. Besides a maximum durability, the sensors convince by reliable results and the integrated ultrasonic cleaning. The sensors are operated with the IQ SENSOR ...

Mar. 16, 2018

By WTW - a xylem brand

The Circular Economy In The Spotlight At Ecomondo And Key Energy: 116,131 Visitors At Rimini Expo Centre For The Italian Exhibition Group Event

The priority commitments for the Green and Circular economy of the European Commission were the highlights of expo contents and events at Ecomondo and Key Energy, which ended today at Rimini Expo Centre. Four days for sharing knowledge, technologies and strategies to ensure enterprises a leading role in the European scenario that aims at reducing the production of waste, and encouraging its ...

Oct. 10, 2017

By Italian Exhibition Group S.p.A.

Clean oil spill on water with our biological solution

More and more biological appliances around oil spill fighting are available. No product have so much potential like our SES to clean water without any side effects so fast and secure. We are looking for companies what have interest to use our technology to clean efficent by earn a lot of money. The handling of SES is easy and allowed to clean huge areas for all cleaning crews. We look foir ...

Aug. 22, 2017

By Oil Dissolver GmbH

An estimated 11,000 water professionals gather in Philadelphia to make a `better world through better water`

The 136th American Water Works Association Annual Conference & Exposition (ACE17) began today, bringing an estimated 11,000 water professionals to Philadelphia to confront the many challenges facing the water sector. During a packed opening general session at the Pennsylvania Convention Center, AWWA President Jeanne Bennett-Bailey acknowledged the water utility professionals, technology ...

Jun. 12, 2017

By American Water Works Association (AWWA)

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