By the start of the 20th century, she writes, "97 Orchard Street stood on the most densely populated square block of urban America, with 2,223 people, most of them Russian Jews, packed into roughly two acres".
Among the corps of activists who fought to have the factory waste removed -- a few suggested Texas, home of Occidental -- some say their elected officials, far from rushing to clean up one of the nation's most densely populated square miles, turned away from a poor community in a poor city.
International aid workers and a leading Israeli civil rights group issued warnings tonight of a looming crisis for people in the isolated Jenin refugee camp, a densely populated one-square-mile warren of 10,000 inhabitants that has been the site of this week's fiercest fighting between Israelis and Palestinians.
The densely populated island of Puerto Rico 3,808,6100 population; 3,508 square miles) is divided into 78 municipalities grouped in 8 regions.
And in Baga, a densely populated town less than two square kilometres in size, approximately 620 structures were damaged or completely ravaged by fire.
Rwanda is one of Africa's smallest and most densely populated countries (368 inhabitants per square kilometer).
The densely populated Greater London area (inset) also has squares with high risks.
The two slum areas are densely populated (63,318 and 52,583 inhabitants per square km, respectively), and are characterized by poor housing, lack of basic infrastructure, violence, insecurity, high unemployment rates, and poor health indicators [ 14, 15, 17].
First, although America is a vast, thinly populated country, with fewer than 90 people per square mile, the average American lives in a quite densely populated neighborhood, with more than 5000 people per square mile.
