A city is a large human settlement. People are the main driving force in a city. The dynamism of a city is dependent on people and their behaviour. A preliminary understanding of the composition and diverse capabilities of the populations in a city should be the key to a successful urban study.
This section provides a description of the demographic status and trends in the city, primarily based on 2012 census data, presenting an overall view of the population. Trends and patterns of urban population are discussed including aspects of demography such as age, sex, ethnicity, education levels; and overall observations with regard to migration patterns, suburban population and gender.
Understanding the demographic and composition patterns of the population within the existing physical boundary will help in planning a livable city.
Source - Department of Census and Statistics
Data showing the multinational language skills of ethnic group in 2012 in the Puttalam Urban Council
Source - Department of Census and Statistics
The total male resident population in the Puttlam Urban Council area is 21980, the total female resident population is 23531 out of which the total male migrant population is 4377 and the total female migrant population is 4741.According to that the amount of female inmigrants are comparatively higher than the male inmigrants.
Source - Source - Resource Profile 2019 Puttalam Divisional Secretariat
This shows the geographical distribution of the population in the area under the jurisdiction of the Puttalam Municipal Council.
Cities are the primary drivers of economic development, therefore, Sri Lanka’s cities have a decisive role to play in driving the economy forward by catalysing high value-added economic activities, as the country strives to achieve upper middle-income country status.
According the latest Word Cities report, 80 per cent of global GDP is created by cities, despite their accounting for less than 60 per cent of the world’s population (UN-Habitat, 2016).
The Government of Sri Lanka recognizes the role of urban economy in shaping the future of the country. In this respect, Vision 2025 and Public Investment Programme (PIP) 2017-2020 lays out the urban policy priority actions: to promote western region as economic hub of the southern part of the Indian subcontinent, and to promote strategic city development to secondary urban spaces as provincial economic hubs.
It is also interesting to see how competitive a city is, taking into account current and potential roles of governments, businesses and the private sector in the economic development of the city and urban settlements, best use of human capital, and labour force participation, and existing skills and the job market etc. within demarcated territory.
Source - Source - Resource Profile 2019 Puttalam Divisional Secretariat
Unemployment is shown according to the level of education in the area under the jurisdiction of the Puttalam Municipal Council. Here, with the increase in the level of education, the number of unemployed people decreases and the number of unemployed women increases compared to the number of unemployed men.
An important function of Sri Lanka’s cities is to provide housing for the diversity of residents that support urban life. Sri Lankan early urban settlement legacy – histories, patterns, trends including land use and housing and the development challenges that come along with it have shaped the nature of our cities.
The share of housing as a proportion of built-up area across the different cities was considered, and numerous factors affect the figure. e.g. Anuradhapura, has restrictions on residential developments because of its cultural, historical and touristic importance, other MCs include significant social and economic land use, operating as a hub to surrounding suburbs and rural areas with large residential populations.
Housing policy challenges that are encountered by the city administrators relate to tenure systems, the supply of affordable, high quality housing, and difficulties accessing housing finance.
Source - Resource Profile 2019 Prepared By Puttalam Divisional Secretariat)
Here is the nature of the houses of the people in the area under the jurisdiction of the Puttalam Urban Council.
Municipal services is one of the key tasks an urban centre carries out fto ensure a functional living condition for its citizens.
The access to municipal services and the quality of their provision strongly influence the social, economic and environmental performance of a city as well as urban development.
Urban centres provide key services that underpin Sri Lanka’s socioeconomic development. Cities provide key government administration functions, such as vehicle registration services, access to social protection schemes, and a range of additional services (explored in detail in Chapter 9, urban governance in the SoSLC Report). Urban centres provide residents with health and education services: providing equitable access to quality healthcare and education. They also include services to facilitate social recreational activities and promote community cohesion, such as libraries, community centres and sports facilities. Ensuring quality services is a crucial component in securing an urban future for all Sri Lankans.
Source - IWMI Publication - Solid and Liquid Waste Management and Resource Recovery in Sri Lanka: A 20 city analysis
Puttlam Urban Council is responsible for the collection and disposal of solid waste from the town. At present, the total waste collection per day amounts to 8-10 tonnes. The collection is carried out from early morning to late night. Solid waste is less of a problem in the rural areas as there is generally enough space in home gardens to allow on-site disposal. SW collected is transported to the outskirts where it is simply dumped in an open ground on a 7 Acre land in Semmandulawa area since 1997. The dumping site is situated at remote area in north eastern direction from the town center. Puttalam lagoon is an environmental sensitive area closer to the dumping site. Cattle feeding on garbage and air pollution due to burning of SW are key environmental issues associated with the current disposal practices.
A city needs to have an environment that is habitable and conducive with appropriate spaces for people who use the city, while also being resilient in the face of increasing climate risk.
Aspects such as a cities’ air and water quality, quality of the built environment as well as the aesthetic and historic aspects in the city are things we need to look at. However, in the light of increasing disaster risk, managing climate change impact in the light of current urbanisation patterns becomes a key concern, and thus land use planning in a city needs to take this into account.
SDG targets 11.4 (safeguarding cultural and natural heritage) and 11.5 (reducing impacts of disasters, especially floods), 11.6 (air quality and waste) and 11.7 (safe, open and green spaces for all groups) all emphasize that for a city to be sustainable, these aspects need to be considered.
Source - Department of Meteorology
Here is the change in the annual values of air temprature from 2006 to 2013. According to the Puttlam Observatory station, air temprature in the area is calculated separately for each month and more information can be downloaded from the following detailed statistics.
Proper management of land, a scarce resource, can bring about many benefits. This is of great importance especially in urban areas.
It is timely to figure out how land is allocated and being used for what purpose in our cities today. In order to create well planned cities with a futuristic vision, having a better understanding of current land use is imperative.
Land use maps are categorized into 36 sub-categories under two types – built-up and non built-up. The extent of land in each of these sub categories are indicated below.
In all of the cities it can be identified that the higher densities are concentrated in the city centres and the expansion is taken place along the roads. The expansion pattern is shaped by the geography of the surrounding area.
The selection of the area for the urban expansion analysis was followed by several preliminary studies. Initially, the urban index values which was identified using the remote sensing information were studied in the respective municipal areas including a fringe area.
Before selecting interested area for the expansion analysis it should consider following facts
- Municipal boundary
- At least 2-3 km buffer around Municipal boundary
- Rough boundary where the physical urban character disappearing
In the remote sensing discipline, the values higher than 0 represent the built-up areas.The boundary for the fringe area was identified by getting the extent of urban expansion as well as a fine boundary where the high-density expansion become insignificant. The identified boundaries were projected on to the latest satellite images to assure the identified urban index values are in line with the existing building densities.
