It is found that economic development is slow where the population is increasing at faster rate. According to geographical condition, available means and resources, productivity rate and available cultivable land, the population growth rate is great problem. Population problem means the problem of fulfilling the basic needs like housing, food. Thus, the rapid population growth of population directly affects the economic, social and environmental development of a country.
In this respect, various consequences of population growth are as follows:
Healthy mind and manpower are the pillars of development of a nation. People must be physically, socially and mentally healthy for the development of any nation. Thus, development of a nation depends upon the types and health condition of the manpower. Rapid population growth adversely affects the availability of health services and facilities. Health and services should be increased in the proportion to growing population. At present, health services and facilities is provided to only about twenty percent people of the total population of the country.
The government of Nepal has limited resources which do not allow it to increase health services and facilities. Because of proper health service, people get infected by various types of diseases such as cholera, diarrhea, dysentery, etc. The untimely death of people due to lack of treatment has become very common in Nepal.
Education is an important need for everyone. Knowledge, skill and technology can be developing through the media of education. The skilled and specialized manpower is produced. It creates social, cultural and political awareness in people and makes them advanced. It helps in the complete development of man.
But the high growth rate of population has had an adverse effect n the development of education.
There is continuous increase in school and campus going students due to the increase in population. The number of schools, teachers and physical facilities are to be increased in the population to the increase in the number of students. Availability of reading books and educational materials and many other things are necessary for the quality education. Such are challenge to our country. The obstacles for quality education are the increase in population.
Rapid population growth has degraded the environment. Environmental pollution results into the destruction of structure of the cultural heritage. The dust particles, various types of pollutants emitted from different industries, vehicles mix in the air and they pollute the atmosphere. The increased concentration of carbon- dioxide, nitrogen oxide and sulpher dioxides in the atmosphere causes acid rain.
Growing population brings changes in social values and beliefs, cultural behavior, traditions and customs of the society. It also affects the marriage patterns, festival, dresses, ornaments and thinking of the people. It attempts to bring in the western way of life which means deterioration of our culture. The young boys and girls are becoming immoral due to deterioration in our culture. They are attracted toward western culture which affects our culture badly. Therefore, in order to save our culture and cultural heritages, it is wise enough to control population growth of a country.
A human being has many needs. He/she has to work hard to earn money to fulfill all these needs. The main source of income is employment. Employment helps a person to develop his/her personality and skill. It also provides the solution to financial problems faced by people to fulfill their fundamental needs. Unemployment causes economic problems along with social, political and psychological evils. Most of the active people in Nepal are going aboard in search of jobs. Rapid population growth creates problems of unemployment because manpower increases with the increase in population. It is not possible to provide job to all the people because government has limited resources and means and so it can create only limited opportunities.
Educated people have not got job according to their qualifications. Agriculture is the main source of employment in our country but now agriculture land is decreasing due to human settlements. The soil has loss its fertility and people are now migrating from hills to terai. Due to this, the Terai has become over crowded. Thus, control of population and its management is only the solution of this problem.
Nepal is rich in water resources though we are facing problem of drinking water. There is no equal distribution of water in the entire region. Due to lack of technology and capital, a large number of Nepalese could only see the clean and pure drinking water but they are unable to utilize it. Shortage of drinking water can be easily seen in rural and urban areas. Due to tremendous increase in population, sources of water have become polluted.
At present situation, the sounds of water are getting dry due to cutting of trees and destruction of the environment. Insufficient water supply due to the lack of conservation and maintenance of existing sources of water like stone- made, water taps, wells, canals and ponds.
Population change is dynamic in nature. It does not remain same. Birth, death and migration are considered as the causative factors of population change. Birth and death are the natural factors and migration is the artificial factor of population change. Birth causes population increases whereas death causes decreases of population. Balance of a population in a country is affected by these three components.
The flow model of population change is given below:
|Population increases||Population decreases|
Those factors which affect the population from social aspiration like norms and values are called social factors. The four social factors of population growth are described below:
The size of population increases due to increase in population. It is necessary to maintain the proper balance between population growth and resources development. Excessive population results in rapid population growth. The consequence that is brought up in the society or country is consequences of rapid population growth. Rapid population growth directly hampers socio-economic and environment aspects as well as developmental activities of a society.
The five consequences of rapid population growth are:
The adverse effects of rapid population growth on education are given below: