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39-463: Kilchberg may refer to the following places: In Switzerland [ edit ] Kilchberg, Basel-Country Kilchberg, Zürich In Germany [ edit ] Kilchberg (Tübingen) , a part of Tübingen See also [ edit ] Kirchberg (disambiguation) [REDACTED] Topics referred to by the same term This disambiguation page lists articles about distinct geographical locations with

78-451: A sufficiently small time interval: A positive growth rate indicates that the population is increasing, while a negative growth rate indicates that the population is decreasing. A growth ratio of zero indicates that there were the same number of individuals at the beginning and end of the period—a growth rate may be zero even when there are significant changes in the birth rates , death rates , immigration rates , and age distribution between

117-462: A total of 83 votes were cast, and the voter turnout was 75.5%. As of  2007 , Kilchberg had an unemployment rate of 0.57%. As of 2005 , there were 16 people employed in the primary economic sector and about 7 businesses involved in this sector. 2 people were employed in the secondary sector and there was 1 business in this sector. 3 people were employed in the tertiary sector , with 2 businesses in this sector. There were 57 residents of

156-470: Is a municipality in the district of Sissach in the canton of Basel-Country in Switzerland . Kilchberg is first mentioned in 1226 as Chilhperc . Kilchberg has an area, as of 2009 , of 1.59 square kilometers (0.61 sq mi). Of this area, 1.13 km (0.44 sq mi) or 71.1% is used for agricultural purposes, while 0.33 km (0.13 sq mi) or 20.8% is forested. Of

195-587: Is a driver of environmental concerns , such as biodiversity loss and climate change , due to overexploitation of natural resources for human development . International policy focused on mitigating the impact of human population growth is concentrated in the Sustainable Development Goals which seeks to improve the standard of living globally while reducing the impact of society on the environment while advancing human well-being. World population has been rising continuously since

234-469: Is a separable differential equation, the population may be solved explicitly, producing a logistic function : where A = K − P 0 P 0 {\displaystyle A={\frac {K-P_{0}}{P_{0}}}} and P 0 {\displaystyle P_{0}} is the initial population at time 0. The world population growth rate peaked in 1963 at 2.2% per year and subsequently declined. In 2017,

273-467: Is located in the Sissach district, in a high valley along the upper Eital river. It consists of the linear village of Kilchberg. The blazon of the municipal coat of arms is Argent, a Bendlet sable, in base two Bends sinister of the same. Kilchberg has a population (as of June 2021 ) of 165. As of 2008 , 2.3% of the population are resident foreign nationals. Over the last 10 years (1997–2007)

312-402: Is the rate at which the number of individuals in a population increases in a given time period, expressed as a fraction of the initial population. Specifically, population growth rate refers to the change in population over a unit time period, often expressed as a percentage of the number of individuals in the population at the beginning of that period. This can be written as the formula, valid for

351-509: The DRC are witnessing a similar growth in population. The following table gives some example countries or territories: Human population projections are attempts to extrapolate how human populations will change in the future. These projections are an important input to forecasts of the population's impact on this planet and humanity's future well-being. Models of population growth take trends in human development and apply projections into

390-504: The population is declining , especially in Eastern Europe , mainly due to low fertility rates , high death rates and emigration . In Southern Africa , growth is slowing due to the high number of AIDS-related deaths. Some Western Europe countries might also experience population decline. Japan's population began decreasing in 2005. The United Nations Population Division projects world population to reach 11.2 billion by

429-616: The 17 who completed tertiary schooling, 70.6% were Swiss men, 29.4% were Swiss women. As of 2000 , there were 14 students from Kilchberg who attended schools outside the municipality. Population growth#Population growth rate The world human population has been growing since the end of the Black Death , around the year 1350. A mix of technological advancement that improved agricultural productivity and sanitation and medical advancement that reduced mortality increased population growth. In some geographies, this has slowed through

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468-514: The German chemist Fritz Haber , served as the "detonator of the population explosion ", enabling the global population to increase from 1.6 billion in 1900 to 7.7 billion by November 2019. Some of the reasons for the "Modern Rise of Population" were particularly investigated by the British health scientist Thomas McKeown (1912–1988). In his publications, McKeown challenged four theories about

507-457: The UN projected that the world population, 8 billion as of 2023 , would peak around the year 2086 at about 10.4 billion, and then start a slow decline, assuming a continuing decrease in the global average fertility rate from 2.5 births per woman during the 2015–2020 period to 1.8 by the year 2100 (the medium-variant projection). The UN’s 2024 report has revised the peak population to 10.3 billion in

546-562: The construction rate of new housing units was 30.1 new units per 1000 residents. The vacancy rate for the municipality, in 2008 , was 0%. The historical population is given in the following chart: The Reformed parish church of St. Martin in Kilchberg was listed as Swiss heritage site of national significance . The entire village of Kilchberg was listed as part of the Inventory of Swiss Heritage Sites . The Church of St. Martin

585-536: The end of the Black Death , around the year 1350. Population began growing rapidly in the Western world during the industrial revolution . The most significant increase in the world's population has been since the 1950s, mainly due to medical advancements and increases in agricultural productivity . Due to its dramatic impact on the human ability to grow food, the Haber process , named after one of its inventors,

624-532: The end of the 21st century. The Institute for Health Metrics and Evaluation projects that the global population will peak in 2064 at 9.73 billion and decline to 8.89 billion in 2100. A 2014 study in Science concludes that the global population will reach 11 billion by 2100, with a 70% chance of continued growth into the 22nd century. The German Foundation for World Population reported in December 2019 that

663-485: The estimated annual growth rate was 1.1%. The CIA World Factbook gives the world annual birthrate, mortality rate, and growth rate as 1.86%, 0.78%, and 1.08% respectively. The last 100 years have seen a massive fourfold increase in the population, due to medical advances , lower mortality rates, and an increase in agricultural productivity made possible by the Green Revolution . The annual increase in

702-621: The future. These models use trend-based-assumptions about how populations will respond to economic, social and technological forces to understand how they will affect fertility and mortality , and thus population growth. The 2022 projections from the United Nations Population Division (chart #1) show that annual world population growth peaked at 2.3% per year in 1963, has since dropped to 0.9% in 2023, equivalent to about 74 million people each year, and could drop even further to minus 0.1% by 2100. Based on this,

741-574: The global human population grows by 2.6 people every second, and could reach 8 billion by 2023. According to United Nations population statistics, the world population grew by 30%, or 1.6 billion humans, between 1990 and 2010. In number of people the increase was highest in India (350 million) and China (196 million). Population growth rate was among highest in the United Arab Emirates (315%) and Qatar (271%). Many of

780-488: The municipality and 41 workers who commuted away. The municipality is a net exporter of workers, with about 5.1 workers leaving the municipality for every one entering. Of the working population, 14% used public transportation to get to work, and 50.9% used a private car. From the 2000 census , 4 or 3.7% were Roman Catholic , while 91 or 83.5% belonged to the Swiss Reformed Church. There was 1 person who

819-518: The municipality who were employed in some capacity, of which females made up 36.8% of the workforce. In 2008 the total number of full-time equivalent jobs was 12. The number of jobs in the primary sector was 8, all of which were in agriculture. The number of jobs in the secondary sector was 2, all of which were in manufacturing. The number of jobs in the tertiary sector was 2. In the tertiary sector, 2 or 100.0% were technical professionals or scientists. In 2000 , there were 8 workers who commuted into

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858-441: The municipality. There were 67 married individuals, 4 widows or widowers and 3 individuals who are divorced. As of 2000 , there were 42 private households in the municipality, and an average of 2.5 persons per household. There were 5 households that consist of only one person and 3 households with five or more people. Out of a total of 43 households that answered this question, 11.6% were households made up of just one person and 1

897-688: The number of living humans peaked at 88.0 million in 1989, then slowly declined to 73.9 million in 2003, after which it rose again to 75.2 million in 2006. In 2017, the human population increased by 83 million. Generally, developed nations have seen a decline in their growth rates in recent decades, though annual growth rates remain above 2% in some countries of the Middle East and Sub-Saharan Africa , and also in South Asia , Southeast Asia , and Latin America . In some countries

936-544: The population are between 0 and 6 years old and 10 teenagers or 7.9% are between 7 and 19. Of the adult population, 11 people or 8.7% of the population are between 20 and 29 years old. 21 people or 16.5% are between 30 and 39, 17 people or 13.4% are between 40 and 49, and 31 people or 24.4% are between 50 and 64. The senior population distribution is 17 people or 13.4% of the population are between 65 and 79 years old and there are 5 people or 3.9% who are over 80. As of 2000 , there were 35 people who were single and never married in

975-571: The population growth: Although the McKeown thesis has been heavily disputed, recent studies have confirmed the value of his ideas. His work is pivotal for present day thinking about population growth, birth control, public health and medical care. McKeown had a major influence on many population researchers, such as health economists and Nobel prize winners Robert W. Fogel (1993) and Angus Deaton (2015). The latter considered McKeown as "the founder of social medicine ". The "population growth rate"

1014-494: The population has changed at a rate of 44.6%. Most of the population (as of 2000 ) speaks German (104 or 95.4%) with the rest speaking French As of 2008 , the gender distribution of the population was 50.4% male and 49.6% female. The population was made up of 123 Swiss citizens (96.9% of the population), and 4 non-Swiss residents (3.1%) Of the population in the municipality 35 or about 32.1% were born in Kilchberg and lived there in 2000. There were 34 or 31.2% who were born in

1053-439: The population has reached its carrying capacity , it will stabilize and the exponential curve will level off towards the carrying capacity, which is usually when a population has depleted most its natural resources . In the world human population, growth may be said to have been following a linear trend throughout the last few decades. The growth of a population can often be modelled by the logistic equation where As it

1092-399: The process called the demographic transition , where many nations with high standards of living have seen a significant slowing of population growth. This is in direct contrast with less developed contexts, where population growth is still happening. Globally, the rate of population growth has declined from a peak of 2.2% per year in 1963. Population growth alongside increased consumption

1131-432: The rest of the land, 0.14 km (35 acres) or 8.8% is settled (buildings or roads). Of the built up area, housing and buildings made up 1.9% and transportation infrastructure made up 5.7%. Out of the forested land, all of the forested land area is covered with heavy forests. Of the agricultural land, 45.3% is used for growing crops and 19.5% is pastures, while 6.3% is used for orchards or vine crops. The municipality

1170-481: The same canton, while 31 or 28.4% were born somewhere else in Switzerland, and 6 or 5.5% were born outside of Switzerland. In 2008 there was 1 live birth to Swiss citizens and were 4 deaths of Swiss citizens. Ignoring immigration and emigration, the population of Swiss citizens decreased by 3 while the foreign population remained the same. There was 1 Swiss man and 1 Swiss woman who emigrated from Switzerland. At

1209-474: The same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Retrieved from " https://en.wikipedia.org/w/index.php?title=Kilchberg&oldid=591870330 " Category : Place name disambiguation pages Hidden categories: Short description is different from Wikidata All article disambiguation pages All disambiguation pages Kilchberg, Basel-Country Kilchberg

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1248-399: The same time, there was 1 non-Swiss man who immigrated from another country to Switzerland. The total Swiss population change in 2008 (from all sources, including moves across municipal borders) was a decrease of 3 and the non-Swiss population increased by 1 people. This represents a population growth rate of -1.5%. The age distribution, as of 2010 , in Kilchberg is; 15 children or 11.8% of

1287-494: The single family homes 7 were built before 1919, while 5 were built between 1990 and 2000. In 2000 there were 46 apartments in the municipality. The most common apartment size was 4 rooms of which there were 13. There were 1 single room apartments and 21 apartments with five or more rooms. Of these apartments, a total of 42 apartments (91.3% of the total) were permanently occupied, while 3 apartments (6.5%) were seasonally occupied and 1 apartments (2.2%) were empty. As of 2007 ,

1326-411: The two times. A related measure is the net reproduction rate . In the absence of migration, a net reproduction rate of more than 1 indicates that the population of females is increasing, while a net reproduction rate less than one ( sub-replacement fertility ) indicates that the population of females is decreasing. Most populations do not grow exponentially, rather they follow a logistic model . Once

1365-693: The world's countries, including many in Sub-Saharan Africa , the Middle East , South Asia and South East Asia , have seen a sharp rise in population since the end of the Cold War . The fear is that high population numbers are putting further strain on natural resources, food supplies, fuel supplies, employment, housing, etc. in some of the less fortunate countries. For example, the population of Chad has ultimately grown from 6,279,921 in 1993 to 10,329,208 in 2009, further straining its resources. Vietnam , Mexico , Nigeria , Egypt , Ethiopia , and

1404-582: The year 2084. However, estimates outside of the United Nations have put forward alternative models based on additional downward pressure on fertility (such as successful implementation of education and family planning goals in the UN's Sustainable Development Goals ) which could result in peak population during the 2060–2070 period rather than later. Even though the global fertility rate continues to fall, chart #2 shows that because of population momentum

1443-411: Was Buddhist . 9 (or about 8.26% of the population) belonged to no church, are agnostic or atheist , and 4 individuals (or about 3.67% of the population) did not answer the question. In Kilchberg about 46 or (42.2%) of the population have completed non-mandatory upper secondary education , and 17 or (15.6%) have completed additional higher education (either university or a Fachhochschule ). Of

1482-454: Was an adult who lived with their parents. Of the rest of the households, there are 22 married couples without children, and 13 married couples with children. There was one single parent with a child or children. In 2000 there were 19 single family homes (or 52.8% of the total) out of a total of 36 inhabited buildings. There were 2 multi-family buildings (5.6%), along with 15 multi-purpose buildings that were mostly used for housing (41.7%). Of

1521-608: Was paid for by Rudolf Zwilchenbart in 1866 in memory of his father who had died and was buried in Kilchberg. It was built in a neo-Gothic style by Paul Reber. In the 2007 federal election the most popular party was the SVP which received 29.58% of the vote. The next three most popular parties were the Green Party (26.12%), the FDP (16.44%) and the SP (12.63%). In the federal election,

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