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Population Growth Issues And Challenges In India Pdf

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Learn More. We cannot have a sustainable planet without stabilizing population.

India’s population growth will come to an end: the number of children has already peaked

Not a MyNAP member yet? Register for a free account to start saving and receiving special member only perks. While there has been a steady increase of population growth during the past two or three centuries, it has been especially rapid during the past 20 years.

To appreciate the pace of population growth we should recall that world population doubled in about 1, years from the time of Christ until the middle of the 17th century; it doubled again in about years, doubled again in less than , and, if the current rate of population increase were to remain constant, would double every 35 years.

Moreover, this rate is still increasing. To be sure, the rate of increase cannot continue to grow much further. Even if the death rate were to fall to zero, at the present level of human reproduction the growth rate would not be much in excess of three and one-half per cent per year, and the time required for world population to double would not fall much below 20 years.

Although the current two per cent a year does not sound like an extraordinary rate of increase, a few simple calculations demonstrate that such a rate of increase in human population could not possibly continue for more than a few hundred years. If the present world population should continue to increase at its present rate of two per cent per year, then, within two centuries, there will be more than billion people. Calculations of this sort demonstrate without question not only that the current continued increase in the rate of population growth must cease but also that this rate must decline again.

There can be no doubt concerning this long-term prognosis: Either the birth rate of the world must come down or the death rate must go back up. The rates of population growth are not the same, of course, in all parts of the world. Among the industrialized countries, Japan and most of the countries of Europe are now growing relatively slowly—doubling their populations in 50 to years.

Another group of industrialized countries—the United States, the Soviet Union, Australia, New Zealand, Canada, and Argentina—are doubling their populations in 30 to 40 years, approximately the world average. Annual growth rates in all these areas range from one and one-half to three and one-half per cent, doubling in 20 to 40 years. The rates of population growth of the various countries of the world are, with few exceptions, simply the differences between their birth rates and death rates.

International migration is a negligible factor in rates of growth today. Thus, one can understand the varying rates of population growth of different parts of the world by understanding what underlies their respective birth and death rates. A brief, over-simplified history of the course of birth and death rates in western Europe since about not only provides a frame of reference for understanding the current birth and death rates in Europe, but also casts some light on the present situation and prospects in other parts of the world.

A simplified picture of the population history of a typical western European country is shown in. Figure 1. Schematic presentation of birth and death rates in western Europe after The time span varies roughly from 75 to years. The jagged interval in the early death rate and the recent birth rate is intended to indicate that all the rates are subject to substantial annual variation.

The birth rate in was about 35 per 1, population and the average number of children ever born to women reaching age 45 was about five. The death rate in averaged 25 to 30 per 1, population although, as indicated, it was subject to variation because of episodic plagues, epidemics, and crop failures. The average expectation of life at birth was 35 years or less. The current birth rate in western European countries is 14 to 20 per 1, population with an average of two to three children born to a woman by the end of childbearing.

The death rate is 7 to 11 per 1, population per year, and the expectation of life at birth is about 70 years. The death rate declined, starting in the late 18th or early 19th century, partly because of better transport and communication, wider markets, and greater productivity, but more directly because of the development of sanitation and, later, modern medicine. These developments, part of the changes in the whole complex of modern civilization, involved scientific and technological advances in many areas, specifically in public health, medicine, agriculture, and industry.

The immediate cause of the decline in the birth rate was the increased deliberate control of fertility within marriage. The only important exception to this statement relates to Ireland, where the decline in the birth rate was brought about by an increase of several years in the age at marriage combined with an increase of 10 to 15 per cent in the proportion of people remaining single. The average age at marriage rose to 28 and more than a fourth of Irish women remained unmarried at age In other countries, however, such social changes have had either insignificant or favorable effects on the birth rate.

In these countries—England, Wales, Scotland, Scandinavia, the Low Countries, Germany, Switzerland, Austria, and France—the birth rate went down because of the practice of contraception among married couples. It is certain that there was no decline in the reproductive capacity; in fact, with improved health, the contrary is likely. Only a minor fraction of the decline in western European fertility can be ascribed to the invention of modern techniques of contraception.

In the first place, very substantial declines in some European countries antedated the invention and mass manufacture of contraceptive devices. Second, we know from surveys that as recently as just. There is similar direct evidence for other European countries. In this instance, the decline in fertility was not the result of technical innovations in contraception, but of the decision of married couples to resort to folk methods known for centuries.

Thus we must explain the decline in the western European birth rates in terms of why people were willing to modify their sexual behavior in order to have fewer children. Such changes in attitude were doubtless a part of a whole set of profound social and economic changes that accompanied the industrialization and modernization of western Europe. Among the factors underlying this particular change in attitude was a change in the economic consequences of childbearing.

In a pre-industrial, agrarian society children start helping with chores at an early age; they do not remain in a dependent status during a long period of education. They provide the principal form of support for the parents in their old age, and, with high mortality, many children must be born to ensure that some will survive to take care of their parents. On the other hand, in an urban, industrialized society, children are less of an economic asset and more of an economic burden.

Among the social factors that might account for the change in attitude is the decline in the importance of the family as an economic unit that has accompanied the industrialization and modernization of Europe. In an industrialized economy, the family is no longer the unit of production and individuals come to be judged by what they do rather than who they are. Children leave home to seek jobs and parents no longer count on support by their children in their old age.

As this kind of modernization continues, public education, which is essential to the production of a literate labor force, is extended to women, and thus the traditional subordinate role of women is modified. Since the burden of child care falls primarily on women, their rise in status is probably an important element in the development of an attitude favoring the deliberate limitation of family size.

Finally, the social and economic changes characteristic of industrialization and modernization of a country are accompanied by and reinforce a rise of secularism, pragmatism, and rationalism in place of custom and tradition.

Since modernization of a nation involves extension of deliberate human control over an increasing range of the environment,. As the simplified representation in Figure 1 indicates, the birth rate in western Europe usually began its descent after the death rate had already fallen substantially.

France is a partial exception. The decline in French births began late in the 18th century and the downward courses of the birth and death rates during the 19th century were more or less parallel. In general, the death rate appears to be affected more immediately and automatically by industrialization.

One may surmise that the birth rate responds more slowly because its reduction requires changes in more deeply seated customs. There is in most societies a consensus in favor of improving health and reducing the incidence of premature death.

There is no such consensus for changes in attitudes and behavior needed to reduce the birth rate. The pattern of declining mortality and fertility that we have described for western Europe fits not only the western European countries upon which it is based but also, with suitable adjustment in the initial birth and death rates and in the time scale, eastern and southern Europe with the exception of Albania , the Soviet Union, Japan, the United States, Australia, Canada, Argentina, and New Zealand.

In short, every country that has changed from a predominantly rural agrarian society to a predominantly industrial urban society and has extended public education to near-universality, at least at the primary school level, has had a major reduction in birth and death rates of the sort depicted in Figure 1. The jagged line describing the variable current birth rate represents in some instances—notably the United States—a major recovery in the birth rate from its low point.

It must be remembered, however, that this recovery has not been caused by a reversion to uncontrolled family size. In the United States, for example, one can scarcely imagine that married couples have forgotten how to employ the contraceptive. We know, in fact, that more couples are skilled in the use of contraception today than ever before. Nevertheless, effective methods of controlling family size are still unknown and unused by many couples even in the United States.

The recent increase in the birth rate has been the result largely of earlier and more nearly universal marriage, the virtual disappearance of childless and one-child families, and a voluntary choice of two, three, or four children by a vast majority of American couples.

There has been no general return to the very large family of pre-industrial times, although some segments of our society still produce many unwanted children. We turn now to a comparison of the present situation in the less-developed areas with the demographic circumstances in western Europe prior to the industrial revolution.

Figure 2 presents the trends of birth and death rates in the less-developed areas in a rough schematic way similar to that employed in Figure 1. Note first that the birth rate in the less-developed areas is higher than it was in pre-industrial western Europe. This difference results from the fact that in many less-developed countries almost all women at age 35 have married, and at an average age substantially less than in 18th-century Europe. Second, many of the less-developed areas of the world today are much more densely populated than was western Europe at the beginning of the industrial revolution.

Moreover, there are few remaining areas comparable to North and South America into which a growing population could move and which could provide rapidly expanding markets.

Finally, and most significantly, the death rate in the less-developed areas is dropping very rapidly—a decline that looks almost vertical compared to the gradual decline in western Europe—and without regard to economic change. The precipitous decline in the death rate that is occurring in the low-income countries of the world is a consequence of the development and application of low-cost public health techniques.

Figure 2. Schematic presentation of birth and death rates in less-developed countries, midth century. The steep drop in the death rate from approximately 35 per thousand began at times varying roughly between and from country to country. Instead, the less-developed areas have been able to import low-cost measures of controlling disease, measures developed for the most part in the highly industrialized countries. The use of residual insecticides to provide effective protection against malaria at a cost of no more than 25 cents per capita per annum is an outstanding example.

Other innovations include antibiotics and chemotherapy, and low-cost ways of providing safe water supplies and adequate environmental sanitation in villages that in most other ways remain relatively untouched by modernization. The death rate in Ceylon was cut in half in less than a decade, and declines approaching this in rapidity are almost commonplace.

The result of a precipitous decline in mortality while the birth rate remains essentially unchanged is, of course, a very rapid acceleration in population growth, reaching rates of three to three and one-half per cent. This extreme rate is undoubtedly due to temporary factors and would stabilize at not more than three per cent.

But even at three per cent per year, two centuries would see the population of Mexico grow to about Two centuries is a long time, however. Might we not expect that long before years had passed the population of Mexico would have responded to modernization, as did the populations of western Europe, by reducing the birth rate?

A positive answer might suggest that organized educational efforts to reduce the birth rate are not necessary.

But there is a more immediate problem demanding solution in much less than two centuries: Is the current demographic situation in the less-developed countries impeding the process of modernization itself? The combination of high birth rates and low or rapidly declining death rates now found in the less-developed countries implies two different characteristics of the population that have important impli-.

One important characteristic is rapid growth, which is the immediate consequence of the large and often growing difference between birth and death rates; the other is the heavy burden of child dependency which results from a high birth rate whether death rates are high or low.

A reduced death rate has only a slight effect on the proportion of children in the population, and this effect is in a rather surprising direction. The kinds of mortality reduction that have actually occurred in the world have the effect, if fertility remains unchanged, of reducing rather than increasing the average age of the population.

Mortality reduction produces this effect because the largest increases occur in the survival of infants, and, although the reduction in mortality increases the number of old persons, it increases the number of children even more. The result is that the high fertility found in low-income countries produces a proportion of children under fifteen of 40 to 45 per cent of the total population, compared to 25 per cent or less in most of the industrialized countries.

Family planning in India

Persons are means as well as ends of economic development. They are an asset if in adequate strength and prove to be a liability if excess in strength. So problem of population explosion in India has proved to be a big hindrance in the success of economic planning and development. Indian population is growing at a rate of 1. In order to achieve a given rate of increase in per capita income, larger investment is needed.

The world and most regions and countries are experiencing unprecedentedly rapid demographic change. The most obvious example of this change is the huge expansion of human numbers: four billion have been added since Projections for the next half century expect a highly divergent world, with stagnation or potential decline in parts of the developed world and continued rapid growth in the least developed regions. Other demographic processes are also undergoing extraordinary change: women's fertility has dropped rapidly and life expectancy has risen to new highs. Past trends in fertility and mortality have led to very young populations in high fertility countries in the developing world and to increasingly older populations in the developed world. Contemporary societies are now at very different stages of their demographic transitions.

PDF | On Mar 11, , Radhika Kapur published Population Growth and Measures are required to get implemented to prevent the problems.

Main Effects of Population Explosion in India

Despite the implementation of National Rural Health Mission over a period of nine years since , the public health system in the country continues to face formidable challenges. The view taken therein holds the class nature of the ruling classes in the country and the development paradigm pursued by them as being at the root of the present problems being faced by public hospitals. The suggested solutions are in tune with these realities.

the consequences of rapid population growth

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1. Introduction

Быть может, уже поздно. Я сожалею о Дэвиде Беккере. Она изучала записку. Хейл ее даже не подписал, просто напечатал свое имя внизу: Грег Хейл. Он все рассказал, нажал клавишу PRINT и застрелился. Хейл поклялся, что никогда больше не переступит порога тюрьмы, и сдержал слово, предпочтя смерть. - Дэвид… - всхлипывала .

 Танкадо выехал из Японии. Он собирался следить за ходом аукциона по телефону. Но нам известно, где. - И вы не хотите ничего предпринять. - Нет. Он подстраховался - передал копию ключа анонимной третьей стороне на тот случай… ну, если с ним что-нибудь случится.

 Не двигайся! - приказал. На мгновение ей показалось, что на нее были устремлены горящие глаза Хейла, но прикосновение руки оказалось на удивление мягким. Это был Стратмор. Лицо его снизу подсвечивалось маленьким предметом, который он извлек из кармана. Сьюзан обмякла, испытав огромное облегчение, и почувствовала, что вновь нормально дышит: до этого она от ужаса задержала дыхание.

Main Effects of Population Explosion in India

 ARA обслуживает в основном американских клиентов. Вы полагаете, что Северная Дакота может быть где-то. - Возможно.  - Стратмор пожал плечами.  - Имея партнера в Америке, Танкадо мог разделить два ключа географически.

Тогда-то виновников компьютерных сбоев и стали называть вирусами. У меня нет на это времени, - сказала себе Сьюзан. На поиски вируса может уйти несколько дней. Придется проверить тысячи строк программы, чтобы обнаружить крохотную ошибку, - это все равно что найти единственную опечатку в толстенной энциклопедии. Сьюзан понимала, что ей ничего не остается, как запустить Следопыта повторно.

 Куда мы едем. Парень расплылся в широкой улыбке. - А то ты не знаешь. Беккер пожал плечами.

Отказ Хирохито… - Нам нужно число, - повторял Джабба, - а не политические теории. Мы говорим о математике, а не об истории.

Три миллиона процессоров работали параллельно - считая с неимоверной скоростью, перебирая все мыслимые комбинации символов. Надежда возлагалась на то, что шифры даже с самыми длинными ключами не устоят перед исключительной настойчивостью ТРАНСТЕКСТА. Этот многомиллиардный шедевр использовал преимущество параллельной обработки данных, а также некоторые секретные достижения в оценке открытого текста для определения возможных ключей и взламывания шифров. Его мощь основывалась не только на умопомрачительном количестве процессоров, но также и на достижениях квантового исчисления - зарождающейся технологии, позволяющей складировать информацию в квантово-механической форме, а не только в виде двоичных данных. Момент истины настал в одно ненастное октябрьское утро.

Очевидно, Хейл сумел высвободиться. Провода от принтера лежали. Должно быть, я оставила беретту на диване, - подумала .

Она была его помощницей, прекрасным техником лаборатории систем безопасности, выпускницей Массачусетс кого технологического института. Она часто работала с ним допоздна и, единственная из всех сотрудников, нисколько его не боялась. Соши посмотрела на него с укором и сердито спросила: - Какого дьявола вы не отвечаете.

The Challenges Confronting Public Hospitals in India, Their Origins, and Possible Solutions

 Не понимаю, - сказала.  - Мы же говорим не о реверсии какой-либо сложной функции, а о грубой силе. PGP, Lucifer, DSA - не важно. Алгоритм создает шифр, который кажется абсолютно стойким, а ТРАНСТЕКСТ перебирает все варианты, пока не находит ключ.

 - Нашим главным стражем была система Сквозь строй, а Стратмор вышвырнул ее в мусорную корзину. - Это объявление войны, - прошептал Фонтейн срывающимся голосом. Джабба покачал головой: - Лично я сомневаюсь, что Танкадо собирался зайти так .

Кровь не. Выпустите меня отсюда. - Ты ранена? - Стратмор положил руку ей на плечо.

 Коммандер. Молчание. Тогда она осторожно двинулась в направлении Третьего узла.


Katrin W. 15.06.2021 at 21:05

problem in India and analysis of factors which account for high birth rate and decline in the death rate Major Problems Created by Growth of Population in De-.

France C. 18.06.2021 at 03:13

Family planning in India is based on efforts largely sponsored by the Indian government.

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