نتایج جستجو برای: water consumption per capita
تعداد نتایج: 1133255 فیلتر نتایج به سال:
AIMS Although varied methods are used in estimating alcohol consumption, there has been no methodological comparison of these methods in China. The aim of this study is to compare different methods used for estimating drinking indices, such as annual per capita consumption, and proportions of risk drinking. METHODS A cross-sectional household survey using a multistage systematic sampling tech...
Convoluta convoluta (Abildgaard 1806) is a small (2–3 mm long) acoellous turbellarian flatworm from Europe that has invaded the Gulf of Maine within the last 5 years. Although it has been reported in densities of up to 19 individuals/cm, its ecological impact remains unknown. In its native habitat, it consumes harpacticoid copepods and primary settling mussels < 0.5-mm shell length. This study ...
Speculative demand in the land and housing market has a fundamental role in raising the price of land and housing and causing a diversion and invasion of the housing sector with the aim of profit. The government, by imposing a tax on rent of land and housing return, seeks to control speculation, allocate the land resources and urban housing and make money to build the urban infrastructure. In t...
Increasing the per capita consumption of shrimp in the country needs to examine consumer’s behavior, in this way, a product will be produced according to the interests of the consumption community and the barriers to consumption will be removed in the country. Since the behavior of consumers of one type of food (shrimp) may vary in different regions, assessing this difference will help provide ...
The behavior of rural households in 11 non-coastal cities of Golestan province for fish consumption was evaluated. Data were collected through a designed questionnaire. In inferential analysis of the research, chi-square, Mann-Whitney and Friedman methods were used for ranking. About 73% of households in these areas source fish from fish markets and fishing grounds. 47% of households are intere...
This paper addresses the existence of an Environmental Kuznets Curve for China, using a sample of 30 regions, covering the period 1982–1997. The types of pollution included are wastewater, waste gas, and solid waste. We consider the development of the sources of pollution in a pooled cross-section analysis with pollution in absolute levels, in per capita terms, and relative to real Gross Region...
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