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Results for “Rural Spatial Distribution”

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PubMed1983

Demographic characteristics of settlement and a demogeographic regionalization of the USSR.

"An approach to the delimitation of demogeographic regions in the USSR is proposed and a network of 27 regions is developed and mapped." Geographical differences in population reproduction, structure, and migration at various territorial levels are examined. Data are provided on changes in urban population between 1959 and 1979; total, urban, and rural population growth during that period; total and rural population density in 1979; and rates of natural increase as of 1960, 1965, 1970, and 1974.

Demography↗
PubMed1992

Vector-borne disease problems in rapid urbanization: new approaches to vector control.

Owing to population growth, poor levels of hygiene, and increasing urban poverty, the urban environment in many developing countries is rapidly deteriorating. Densely packed housing in shanty towns or slums and inadequate drinking-water supplies, garbage collection services, and surface-water drainage systems combine to create favourable habitats for the proliferation of vectors and reservoirs of communicable diseases. As a consequence, vector-borne diseases such as malaria, lymphatic filariasis and dengue are becoming major public health problems associated with rapid urbanization in many tropical countries. The problems in controlling these diseases and eliminating vectors and pests can be resolved by decision-makers and urban planners by moving away from the concept of "blanket" applications of pesticides towards integrated approaches. Sound environmental management practices and community education and participation form the mainstay of some of the most outstanding successes in this area. On the basis of these examples, it is argued that the municipal authorities need to apply a flexible methodology, which must be based on the possibilities of mobilizing community resources, with minimal reliance on routine pesticidal spraying. In this way, vector control becomes a by-product of human development in the city environment. This is now a true challenge.

Animals↗