The crisis became acute as "more urban areas became densely populated, so that waste was further concentrated," said Ramón Ojeda, secretary-general of the International Court of Environmental Arbitration and Conciliation (ICEAC).
Not hitherto served by any major urban centres, the area now became densely populated, largely as a result of immigration from other areas of Wales.
Olivet was, in contrast, working in an overcrowded unit with poor sanitary conditions – in a part of the capital, Freetown, that has become densely populated since refugees fled the country's civil war in the 1990s.
Researchers at the National Oceanographic and Atmospheric Administration in Miami who led the study said they are concerned because many Atlantic coastlines have become densely populated.
That they developed new techniques and material practices in the centuries after C.E. 1000, and new ways of being in relation to the sea and the wider world, suggests that maritimity came more than a half-millennium after the coast became densely populated with settlements.
Milton Leontiades, dean of the business school at Rutgers University in Camden, predicted that as northern and central New Jersey becomes more densely populated, the new high-tech frontier will shift to South Jersey, where even now "a number of emerging tech companies are bubbling below the surface".
We anticipate significant improvements in performance as the feature space becomes more densely populated and additional physiologic signals are added.
In the late 19th and early 20th centuries, the Ruhr valley became very densely populated and the single most heavily industrialized area in the world.
That meant that when Athens's territory became more densely populated after the post-Mycenaean depopulation, which had affected all Greece, it had to look for outside sources of grain, and, to secure those sources, it had to act imperialistically.
