In this paper, a decision tree is presented, constructed on the basis of hydrogeological characteristics (water table depth, freshwater thickness, surface area required and distance between wells), to choose the optimal groundwater extraction method in the case of a coastal unconfined aquifer. A comparison is made of the groundwater extraction methods in a freshwater aquifer of limited thickness occurring in coastal dunes in the eastern region of the Province of Buenos Aires (Argentina). The negative effects brought about by the wrong use of the groundwater extraction methods are analysed, because, as a result of excessive extraction, such methods lead to the dramatic decrease of the freshwater reserves. The decision tree is a useful tool to assist decision-makers as it suggests the most suitable groundwater extraction method options (vertical wells or wellpoints), as well as identifying areas that are unsuitable for sustainable groundwater extraction.

Resistance to the "last-resort" antibiotics, such as carbapenems, has led to very few antibiotics being left to treat infections by multidrug-resistant bacteria. Spread of carbapenem resistance (CR) has been well characterized for the clinical environment. However, there is a lack of information about its environmental distribution. Our study reveals that CR is present in a wide range of Gram-negative bacteria in the coastal seawater environment, including four phyla, eight classes, and 30 genera. These bacteria were likely introduced into seawater via stormwater flows. Some CR isolates found here, such as Acinetobacter junii, Acinetobacter johnsonii, Brevundimonas vesicularis, Enterococcus durans, Pseudomonas monteilii, Pseudomonas fulva, and Stenotrophomonas maltophilia, are further relevant to human health. We also describe a novel metallo-β-lactamase (MBL) for marine Rheinheimera isolates with CR, which has likely been horizontally transferred to Citrobacter freundii or Enterobacter cloacae. In contrast, another MBL of the New Delhi type was likely acquired by environmental Variovorax isolates from Escherichia coli, Klebsiella pneumoniae, or Acinetobacter baumannii utilizing a plasmid. Our findings add to the growing body of evidence that the aquatic environment is both a reservoir and a vector for novel CR genes.

IMPORTANCE Resistance against the "last-resort" antibiotics of the carbapenem family is often based on the production of carbapenemases, and this has been frequently observed in clinical samples. However, the dissemination of carbapenem resistance (CR) in the environment has been less well explored. Our study shows that CR is commonly found in a range of bacterial taxa in the coastal aquatic environment and can involve the exchange of novel metallo-β-lactamases from typical environmental bacteria to potential human pathogens or vice versa. The outcomes of this study contribute to a better understanding of how aquatic and marine bacteria can act as reservoirs and vectors for CR outside the clinical setting.

Horizon Lines LLC has agreed to plead guilty and to pay a $45 million criminal fine for its role in a conspiracy to fix prices in the coastal water freight transportation industry.

Sea Star Line LLC has agreed today to plead guilty and to pay a $14.2 million criminal fine for its role in a conspiracy to fix prices in the coastal water freight transportation industry. Additionally, a federal grand jury in San Juan, Puerto Rico, returned an indictment against Frank Peake, the former president of Sea Star Line, for his role in the same conspiracy.

Following a two-week trial, a federal jury in Puerto Rico today convicted a former executive of a Florida-based coastal water freight transportation company for his participation in a conspiracy to fix rates and surcharges for water transportation of freight between the continental United States and Puerto Rico.

A federal grand jury in San Juan, Puerto Rico, returned an indictment against Thomas Farmer, a former executive of Jacksonville, Fla.-based Crowley Liner Services, for participating in a conspiracy to fix rates and surcharges for freight transported by water between the continental United States and Puerto Rico.

The former president of Sea Star Line LLC, a Jacksonville, Fla.-based water freight carrier, was sentenced to serve five years in prison and to pay a $25,000 criminal fine for his participation in a conspiracy to fix rates and surcharges for freight transported by water between the continental United States and Puerto Rico.

The new wave energy harvester will be utility scale and tough enough to need little maintenance, even in rough seas.

Alex Weber, 18, has just published a study that analyzes how these balls enter and degrade in the water.

A new report chronicles the impact of climate change along Pakistan's shores.

Why can't the Wall Street Journal call it what it is?

Blasting along the Ohio Turnpike, few will notice the coastal salt marsh plants growing along the shoulder. Such plants are now common at the mid-western roadside, having adapted to a half

The Nature Conservancy is teaching New Yorkers about the protective natural ecosystems in the city

Last weekend, January 22nd - 23rd , over 500 volunteers from Alabama and across the country came together in Mobile Bay to lay the beginnings of oyster reefs. The volunteers strapped on boots

We've long known that sea level rise caused by global warming would threaten communities along the coasts, but a new study puts a startling figure on the potential damage. Meanwhile, the Hurricane Sandy Task Force releases a report.

3 minute aquatic and coastal film

The coastal region of Bangladesh is prone to natural disasters and these events are expected to worsen as a result of climate change.

As fear grips the world amid the COVID-19 pandemic, Chris Hemsworth and Elsa Pataky are enjoying the perks of living in one of Australia's trendiest coastal towns. 

Whether it's the setting of an Agatha Christie murder mystery, a puffin paradise or the former home of a crazed king, Britain is littered with tiny isles on which you can stay in seclusion.

On 7 June, the Kerala government-constituted K John Mathew Commission greenlighted mineral sand mining on a narrow strip of beach and the adjacent sea basin in Alapuzha district. M Suchitra and P N Venugopal note that the report has irked the local communities as well as environmentalists.

New Delhi's two months time for feedback on its draft Coastal Management Zone notification expired on 8 July. Activists say the proposed law will make way for beach-front villas and water-front recreation parks and do little to protect the rights of fisherfolk and the environment. Krithika Ramalingam reports.

Fishermen oppose a new notification by the Environment Ministry that would open up the coast to industrial development. Their state governments agree, but the Centre and the World Bank are pushing ahead nonetheless. Kanchi Kohli reports.

Moneylender troubles, a fast depleting catch due to reckless pollution, and displacement: it has been raining blow after blow on fisherfolk in Andhra Pradesh recently. Will a meeting with a cabinet minister fix things? Keya Acharya reports.

It is often believed that coal-based power plants near the coast, by virtue of their proximity to the sea, do not create any pressure on water resources. Shripad Dharmadhikary’s visit to Krishnapattanam in Andhra Pradesh and parts of Tamil Nadu exposes the fallacy in that.

Effective district-level bodies could have played a critical role in ensuring legal environmental protection for coastal zones and communities. Manju Menon, Kanchi Kohli and Meenakshi Kapoor discuss how these have been continuously disregarded. 

Lack of clarity over legal requirements, shoddy implementation and selective approvals have made it extremely difficult for poorer communities to build or maintain their houses in coastal zones. Vinod Patgar describes the situation based on his experience in Karnataka.

Cham : Springer, [2019]

Seawall-topping king tides occur when extra-high tides line up with other meteorological anomalies. In the past they were a novelty or a nuisance. Now they hint at the new normal, when sea level rise will render current coastlines obsolete.

Dewey Library - GB451.2.D36 2019

Online Resource

Barker Library - GB1005.J536 2019

Dewey Library - G1362.C6A5 H46 2017

News stories on bees that live perilously close to the mouth of a volcano, diagnosing arthritis in dinosaur bones, and the evolution of the female orgasm, with David Grimm.  From the magazine Rivers deliver water to the ocean but water is also discharged along the coast in a much more diffuse way. This “submarine groundwater discharge” carries dissolved chemicals out to sea. But the underground nature of these outflows makes them difficult to quantify.  Audrey Sawyer talks with Sarah Crespi about the scale of this discharge and how it affects coastal waters surrounding the United States.  [Image: Hilary Erenler/Music: Jeffrey Cook]

This week, we chat about what it means if a monkey can learn to recognize itself in a mirror, injecting people with live malaria parasites as a vaccine strategy, and insect-inspired wind turbines with Online News Editor David Grimm. And Joleah Lamb joins Alexa Billow to discuss how seagrass can greatly reduce harmful microbes in the ocean—protecting people and corals from disease. Read the research.   Listen to previous podcasts.   [Image: peters99/iStock; Music: Jeffrey Cook]

Rotch Library - QH106.2.B8 S745 2019

Online Resource

Cancellation of trains and buses towards coastal areas of the state will hit the commuters.

Berkes, Fikret

Davis, John K., author