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Greater water security for Karratha with $15.5 million investment

New concrete water tank affords greater protection against cyclone damage New tank replaces 39-year-old steel plate tank damaged by Tropical Cyclone Damien Part of $265.3 million McGowan Government water infrastructure investment across North-West  The security of Karratha’s water supply will be enhanced with an improved cyclone-proof water storage tank for the city, announced today by Water Minister Dave Kelly. The McGowan Government, through the Water Corporation, is funding the new 20 million litre tank to replace one damaged by Cyclone Damien last February. The tropical cyclone extensively damaged the roof of the previous 39-year-old steel plate tank, rendering it uneconomic to repair. The new tank, with concrete walls and roof, will better withstand severe weather events and require less maintenance.

白洋淀治理六大提升工程启动

白洋淀治理六大提升工程启动
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Over 85% of dams in US operating at or beyond life expectancy, study shows why they are a growing threat

Copy to Clipboard (Getty Images) Aging dams are an emerging risk, according to scientists. They project that most people globally will live downstream of large dams by 2050, which were built in the 20th century and many of them are already operating at or beyond their design life, say scientists. In the US, for example, over 85% of the dams (over 90,000 of all sizes) in 2020 were operating at or beyond their life expectancy. Dam failure risks the lives of people living downstream, and aging dams should be investigated to assess the threat, recommend investigators.  Water storage infrastructure, particularly large dams in the last 100 years, has traditionally been used to regulate river flow worldwide. Large dams are defined by the International Commission on Large Dams (ICOLD) as having a height of 15 meters or greater from lowest foundation to crest, or a dam between 5 meters and 15 meters impounding more than 3 million cubic meters.

Northern Basin enters new year still in drought

Date Time Northern Basin enters new year still in drought Much of the northern Basin is beginning 2021 with little reprieve from its prolonged dry period. This is despite drought-breaking rain in other parts of the Murray–Darling Basin over the past couple of months. The MDBA head of River Management, Andrew Reynolds, said the whole of the Queensland part of the Basin remained drought declared, and northern and far-west regions of New South Wales were still waiting for significant rainfall to help replenish their river systems. “The northern Basin’s water storage levels have started the year lower than we’d hoped, despite the influence of La Niña,” Mr Reynolds said.

Take-Ev Di? Sarf Pazar Analizi 2021 Küresel ?? F?rsatlar?, Sektör Büyüklü?ü ve Pay?yla ?irket Profilleri, Fiyat, Dünya Çap?nda Gelir, Endüstriyel Bak??, 2025'e Tahmin – Haber Radikal

Take-Ev Di? Sarf Pazar Analizi 2021 Küresel ?? F?rsatlar?, Sektör Büyüklü?ü ve Pay?yla ?irket Profilleri, Fiyat, Dünya Çap?nda Gelir, Endüstriyel Bak??, 2025'e Tahmin – Haber Radikal
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