Population Growth Patterns Research Articles

Characterization and analysis of municipal solid waste generated in the semi-urban region of Thanamandi, Jammu and Kashmir (J&K), India: a basis for developing a suitable waste management approach.

Population growth, urbanization, lifestyle changes, and consumption patterns increase waste management problems in Thanamandi town. The waste generation rate in Thanamandi town is expanding, and there is a need for adequate waste segregation, recycling programs, and sorting facilities. Therefore, this study aims to estimate the municipal solid waste (MSW) generation rate in Thanamandi town, including an analysis of its composition. Additionally, statistical methods are used to assess the potential MSW management approaches. A comprehensive methodology has been adopted, including house-to-house waste collection from 25 pre-selected locations, to ensure representation across different income groups. The collected waste was segregated into food, plastic, paper, and textile waste categories, and the moisture content was analyzed using the oven-drying method. Further, it has been observed from the obtained result that 0.44kg per/capita/day of MSW has been generated from the study area. The result shows that vegetable waste contributes the most followed by food waste and plastic. Additionally, the moisture content of the waste ranged between 12% and 76.25%, with high moisture content primarily found in organic wastes. Moreover, interpolation maps created using QGIS highlighted the spatial distribution of waste generation across the town. They showed a strong correlation between vegetable and food waste and paper and plastic waste. Thus, to manage MSW in the study area, a holistic approach to MSW management is necessary to deal with a mixture of Vegetable and Food waste, i.e., organic matter.

Biological traits and population dynamics for sustainable harvesting of Carcinus maenas

Research focusing on the biological patterns and population dynamics of Carcinus maenas has not been conducted for the purpose of fishery management along the European coastal systems. This has led to the implementation of fisheries management policies without scientific considerations, adversely affecting fishery profitability. To addrees this gap, we studied the crab species’ population dynamics, reproductive biology, and growth patterns across different Portuguese lagoons and estuaries on a monthly basis from 2019 to 2021. Surveys were performed in the Southern (Ria Formosa lagoon and Ria Alvor estuary), Central (Sado river/estuary) and Northern regions (Ria Aveiro estuary) of Portugal. Monthly biological data was used to analyse size-frequency distributions, sex ratios, spawning seasons, recruitment pulses, estimate carapace width at first maturaty and biological growth parameters. It was observed that spawning occurs almost year-round in all systems, with a peak in the colder months, between September and March. In the southern regions of the Portuguese coast, the spawning period starts earlier than in the central and northern systems, with a higher sex ratio recorded for females in all systems. The carapace width at which 50 % (CW50) of individuals reach maturity is similar for both sexes, around 30 mm, a value below to the minimum landing size enforced in Portugal. The analysis of von Bertalanffy growth curves revealed a continuous recruitment with a peak during the colder months, with individuals reaching the size at maturation after six months. The fast growth and continuous recruitment leds to the existence of between four and six growth cohorts for both sexes across all system. The findings of this study can contribute to more effective fisheries management policies for C. maenas in Portugal, such as a reduction of the minimum landing size.

A Study on Future Population Dynamics of Indigenous Earthworm Species in Golaghat District of Assam, India

This study presents a pioneering exploration into the population dynamics of indigenous earthworm species in the Golaghat district of Assam, India, through the lens of mathematical modeling. Recognizing the integral role of earthworms in enhancing soil productivity and ecosystem health, we embarked on a detailed longitudinal analysis spanning from 2018 to 2023 to assess their population trends across different seasons and subdivisions within the district. Utilizing the principles of Mathematical Biology, we employed the Malthus Growth model and the Logistic Growth model to estimate future population trajectories of earthworm species, integrating biological insights with mathematical rigor. Our methodology, combining extensive field data collection with sophisticated mathematical modeling, provides a replicable framework for similar ecological studies. This study contributes to the growing field of Mathematical Biology, offering a novel approach to understanding the complex interactions within ecosystems and the impact of environmental changes on key species. The outcomes offer valuable insights into sustainable agricultural practices and biodiversity conservation in tropical and subtropical regions, emphasizing the critical role of indigenous earthworm species in maintaining soil health and ecosystem services. Our findings reveal significant seasonal variations and highlight the resilience of these species in the face of ecological changes. The models suggest distinct population growth patterns, with the Logistic model providing a more realistic projection considering environmental constraints and resource availability. The bifurcation diagram is drawn for the Logistic map that presents the phenomena inside the chaotic region.

<b>Performance of Candidate Varieties of Basmati Rice in Uniform Yield Trials</b>

The primary focus of rice breeding research is now on developing high-yielding rice varieties with early maturing and physio-chemical features, such as improved cooking quality, aroma, and extra-long grain. This shift in focus is driven by the growing global demand for high-quality rice. Using traditional breeding methods to trait pyramid these extremely important traits while maintaining yield and quality is a challenging task. Good grain quality(aromatic), fertilizer responsiveness, and high-yielding varieties can help the farmers in Pakistan to increase their revenue despite global population growth and changing international market patterns. At the Rice Research Institute, Kala Shah Kaku (RRI KSK), new, improved, high-yielding, extra-long grain lines with the qualities of early maturity, small stature, and good cooking with aroma are being developed through traditional breeding methods. The present study aimed to assess the genetic variability of these lines in terms of paddy yield and to discover superior high-yielding cultivars suitable for widespread cultivation. There were notable variations in paddy yield among the different entries in the pooled analysis. The highest average paddy yield (5010 Kg/ha) was seen in entry 10640-10-1-1-1, followed by entry 10684-3-1-2 (4990 Kg/ha) and PK 10434-6-2-1 (4550 Kg/ha) and suggested for general cultivation based on their mean paddy yield. A strong positive correlation was seen between the grain thickness grading of over 2.2 mm and the number of panicles per plant. The overall quality of the Uniform Yield Trials of Fine rice samples can be reported as excellent for PK 10306-15-5, PK PB-8 and PK 10678-2-1-1 over check Basmati-515. There will be a simultaneous increase in grain yield with improvements in these qualities.

Stand structure and disturbance history of old-growth blue pine (Pinus wallichiana) forests in the Bhutan Himalaya

Blue pine (Pinus wallichiana) forests are of significant ecological, economic, and cultural importance in the Himalayas. We used dendrochronological methods to investigate the role of natural and human disturbance in shaping the development of these forests. Analyses of the age structure and growth patterns of blue pine populations over the period 1760–2020 at two different sites in central Bhutan revealed that blue pine tends to establish as single-cohort stands following relatively intense disturbances and as multi-cohort stands after low-to-moderate severity disturbances. Shifting cultivation, which was common across the region, likely led to the establishment of single-cohort stands, particularly near human settlements, whereas natural disturbances are likely responsible for the development of multi-cohort stands. Tree-ring records revealed an acute change in recruitment patterns in the early 1970s associated with the 1969 Forest Act of Bhutan, which limited traditional practices, such as firewood collection and grazing, within the forests. This led to a sudden and sustained increase in the recruitment of broadleaf tree species and effectively curtailed blue pine regeneration over the past half century due to thick understory and midstory vegetation reducing the amount of light reaching the forest floor. These results highlight the role of disturbances, both human and natural, in driving forest stand dynamics in Himalayan forests and how forest policy and traditional practices can alter those dynamics.

Urban governance and solid household waste management in Togo: Case of the town of Vogan in Togo (West Africa)

The regular growth of the population and the change in consumption patterns lead to significant production of urban waste, the management of which is becoming an environmental concern. The rapid population growth and changing consumption patterns have led to significant urban waste production, making waste management a pressing environmental concern. This study aims to improve solid household waste management in Vogan through a diagnostic analysis. Conducted from June to August 2022, the cross-sectional study surveyed household knowledge, attitudes, and practices related to waste management. Data were collected through an opinion survey of 350 households across 20 districts, using semi-structured questionnaires, interviews, and field observations. Additionally, heavy metal content in waste samples was analyzed in the laboratory. Results showed that 85.43% of households had trash cans, yet 62.26% disposed of their waste in illegal dumpsites due to a lack of pre-collection services. Furthermore, 10.57% used waste as backfill in streets. Knowledge about waste management was moderate, with 62.29% having heard of it, and 70% of these respondents recognizing the importance of subscribing to a pre-collection service. Laboratory analyses revealed contamination of a landfill with cadmium, lead, and copper, along with widespread zinc pollution across all selected sites. Raising awareness and installing proper waste management infrastructure are critical to improving public health and enhancing the town's environmental quality.

INTEGRATING LAND USE ANALYSIS WITH WATER DEMAND ESTIMATION: A CASE STUDY OF PUTRAJAYA, MALAYSIA

The challenges posed by population growth, urbanization, and changing land use patterns on sustainable water resource management are significant. This paper puts forth an integrated framework aimed at assessing future water demand in Putrajaya, Malaysia. The proposed framework combines population projections, estimations of water demand, and analyses of land use activities. Through an examination of demographic trends and land use patterns, the framework predicts population growth and identifies areas with high water demand. Daily water use patterns in homes and businesses (temporal analysis) inform the designing future water infrastructure, incorporating temporal aspects. Statistical and spatial analysis techniques are then utilized to merge these projections with water demand estimations to quantify water requirements in various zones and types of land use. This study has unveiled two daily peaks in water demand, which align with household schedules. Residential areas emerge as the primary consumers of water, displaying an evening peak distinct from the midday peak seen in businesses. The current water demand in Putrajaya is estimated at 94 million litres per day, with domestic usage surpassing non-domestic usage in a ratio of 3:2. Projections based on future land use plans foresee a 19% increase in demand, underscoring the urgency for proactive water management strategies. Spatial analysis has highlighted residential areas as the main users of water, with demand levels varying throughout the city. By comprehending these temporal and spatial patterns, water authorities can strategically target interventions, optimize infrastructure siting, and forecast future demand trends. These proactive measures are essential for securing a sustainable water future for Putrajaya.

How water circularity can help to reduce and regulate water waste in urban districts

Abstract Global water consumption has increased sixfold in the past 100 years and is growing at about 1% per year due to population growth, economic development, and changing consumption patterns; therefore, climate change, combined with urbanization and population growth, is causing water availability problems in cities around the world. Rethinking circular cities that put water at the centre of their priorities and that manage it cyclically and keep it within the urban environment as much as possible to maximize its value must become the fundamental goal. However, to date, cities are not even close to maximizing the use of water that reaches their buildings. As a result, two main issues have emerged as crucial in the international debate: the scarcity of water resources due to its wastefulness and overuse, and extreme weather events, such as heavy rains alternating with periods of prolonged drought, a consequence of global warming. In response to these issues, this research aims to investigate the potential of a design approach that takes into account the two phenomena of water excess and shortage, integrating water from the earliest decision-making stages of building design. Starting from the definition of architectural strategies, replicable solutions are defined and evaluated against specific KPIs to develop a resilient and climate-neutral architectural and urban design model.

Adaptation to the impacts of climate and demographic changes on water supply and demand in Nairobi, Kenya

ABSTRACT Uncertainties due to the impacts of climate change on water resources and demographic rise, pose challenges to the decision-making process in the management of water resources for urban cities thus, adequate planning ought to incorporate uncertainties. The study objective was to develop adaptation pathways using the Climate Risk Informed Decision Analysis (CRIDA) approach to enhance the water system performance. Using the hydrological model for the Thika-Chania Sub-catchment, prediction of future water flows for 30 years period was done. A multivariate econometric approach was used to investigate the socio-economic factors on water use and forecasts on future water demand. The demand scenarios were based on different population growth patterns corresponding to the exponential growth and decreasing rate of increase growth, with per capita consumption scenarios of 85 and 170 lpd. The system performance was evaluated through stress testing to determine the behavior under different scenarios. Results revealed an increasing supply–demand gap due to the impacts of climate and demographic changes. Adaptation strategies and their tipping points were established leading to the development of adaptation pathways. From assessment of the flexible adaptation pathways, it was concluded that the non-revenue water strategy be considered as a priority project by the utility.

Pengaruh Manajemen Sistem Pengelolaan Sampah Terhadap Peningkatan Mutu Pelayanan Publik Dinas Lingkungan Hidup Kota Malang

Malang City faces a significant increase in waste volume due to population growth and unsustainable consumption patterns, posing challenges in waste management and resulting in negative impacts such as environmental pollution and public health concerns.This encourages the Malang City Environmental Office to improve the quality of public services through effective and efficient waste management systems. This study aims to describe and analyze the effect of waste management system management on improving the quality of public services of the Malang City environmental agency. This research uses a qualitative approach with a literature study method. The results showed that the waste management system in Malang City has succeeded in improving the quality of life of the community and the reputation of the local government. This shows that effective waste management can provide significant benefits to the environment, communities, and local governments.

Phenotypic diversity and population structure of Pecan (Carya illinoinensis) collections reveals geographic patterns

Pecan (Carya illinoinensis) is an economically important nut crop known for its genetic diversity and adaptability to various climates. Understanding the growth variability, phenological traits, and population structure of pecan populations is crucial for breeding programs and conservation. In this study, plant growth and phenological traits were evaluated over three consecutive seasons (2015–2017) for 550 genotypes from 26 provenances. Significant variations in plant height, stem diameter, and budbreak were observed among provenances, with Southern provenances exhibiting faster growth and earlier budbreak compared to Northern provenances. Population structure analysis using SNP markers revealed eight distinct subpopulations, reflecting genetic differentiation among provenances. Notably, Southern Mexico collections formed two separate clusters, while Western collections, such as 'Allen 3', 'Allen 4', and 'Riverside', were distinguished from others. 'Burkett' and 'Apache' were grouped together due to their shared maternal parentage. Principal component analysis and phylogenetic tree analysis further supported subpopulation differentiation. Genetic differentiation among the 26 populations was evident, with six clusters highly in agreement with the subpopulations identified by STRUCTURE and fastSTRUCTURE. Principal components analysis (PCA) revealed distinct groups, corresponding to subpopulations identified by genetic analysis. Discriminant analysis of PCA (DAPC) based on provenance origin further supported the genetic structure, with clear separation of provenances into distinct clusters. These findings provide valuable insights into the genetic diversity and growth patterns of pecan populations. Understanding the genetic basis of phenological traits and population structure is essential for selecting superior cultivars adapted to diverse environments. The identified subpopulations can guide breeding efforts to develop resilient rootstocks and contribute to the sustainable management of pecan genetic resources. Overall, this study enhances our understanding of pecan genetic diversity and informs conservation and breeding strategies for the long-term viability of pecan cultivation.

Virginie Tassin CAMPANELLA, Routledge Handbook of Seabed Mining and the Law of the Sea (Abingdon and New York, Routledge, 2023)

Over the last 70-80 years, historical concerns related to the exploitation and enclosure of the high seas, stemming from Grotius’ Mare Liberum, have become prominent, particularly amid rising mineral resource demand, population growth, and consumption patterns. The United Nations Convention on the Law of the Sea (UNCLOS)1 established regulatory frameworks for all maritime zones. Consequently, the legal framework surrounding deep-seabed mining (DSM) has gained significance. The Routledge Handbook of Seabed Mining and the Law of the Sea, edited by Dr. Campanella, stands out as a recent significant contribution to this field.

Beyond immediate relief: Investigating multi-faceted water management in inter-basin water transfer projects

Water scarcity is a compelling and complex global challenge that has far-reaching implications for both ecological systems and human societies. In response, inter-basin water transfer initiatives have been advocated as potential remedies. Though effective in providing immediate relief, the long-term viability of these initiatives is disputed. Notably, recurring scarcity can result from increased water demand in the recipient basin due to transferred water. Addressing this requires balancing water demand and supply. Beyond supply-focused measures such as water transfers, a crucial strategy involves adopting demand-focused approaches to reduce reliance on such transfers. This study centers on the Gavkhouni basin in Iran, where despite repeated water transfers, water scarcity remains persistent due to climate fluctuations, population growth, agricultural activities, and economic development. The research developed a comprehensive system dynamic model, integrating environmental, social, and economic variables impacting water balance in the region in order to assess the effectiveness of three distinct demand-focused water management strategies, namely, technology-based, cropping pattern-based, and land-based policies, both individually and in synergy. This analysis was conducted across a set of scenarios encompassing climate change, population growth, GDP dynamics, and water transfer patterns. The findings revealed a satisfactory accuracy of the water management system model, with a 6.2% mean absolute error. In addition, findings highlighted the advantages of a multifaceted strategy, with technology-driven interventions and optimized cropping patterns emerging as particularly effective. However, the economic dimensions of these policies warrant comprehensive exploration due to the significant impact they have on the feasibility and effectiveness of the policies. The study emphasizes the need to combine demand-side policies with supply strategies like water transfers. This comprehensive approach is vital for effective water management and long-term water security.

Impact of environmental knowledge, responsibility and concern on sustainable consumption behavior: does customer attitude matter?

PurposeThe constant population growth and inappropriate consumption patterns have led to abnormal use of the earth's capacities, destruction of natural resources, enormous spread of diseases, and increased waste materials. Thus, these issues should be highlighted to avoid serious problems for the earth. Accordingly, this study examines the effect of environmental knowledge (EK), environmental responsibility (ER), and environmental concern (EC) on sustainable consumption behavior (SCB), with the mediating role of customer attitude (CA).Design/methodology/approachThe present applied study is descriptive-correlational. The statistical population includes customers of Hyperstar stores located in Tehran. Overall, a sample size of 384 people was selected based on Cochran's formula. The data were collected using standard questionnaires and analyzed using structural equation modeling and Smart PLS version 3 software.FindingsThe fit of the proposed model was confirmed at measurement, structural, and general levels. Thus, it indicates that the structural model has an acceptable fit. Furthermore, the findings emphasize that ER and EC have a positive effect on CA, and ER and EC have a positive impact on SCB. ER and EC have a positive effect on SCB through the mediation of CA, while EK does not have any significant effect on SCB but EK has an effect on SCB through the mediation of CA.Originality/valueGiven the growth of environmental destruction, it is necessary to consider the change of CA toward buying sustainable products. Therefore, this study pays attention to the mediating role of attitude and examines the effects of EK, EC, and ER that cause SCB among customers of Hyperstars.

Pharyngeal width comparison in different skeletal malocclusions and growth patterns of Nepalese population

Context: Regarding the relationship between the size of the pharynx and several sagittal skeletal malocclusions and patterns of growth, contradictory findings have been documented. Aims: The intent of this research was to analyze the size of the pharynx in various sagittal malocclusions and growth patterns in the Nepalese population. Settings and Design: An analytic cross-sectional research was undertaken on patients who attended the Orthodontics Division of BPKIHS. Materials and Methods: A total of 135 patients’ lateral cephalometric radiographs were gathered. Medians and interquartile ranges of pharyngeal widths according to McNamara airway analysis and Arnett/Gunson FAB airway analysis adapted by Santiago et al. in different skeletal malocclusions and growth patterns were compared. Results: There was not any discernible statistically noteworthy variation within the upper pharynx size, lower pharyngeal width, nasopharyngeal width (WNP), oropharyngeal width, hypopharyngeal width (WHP), and deep pharyngeal width (WDP) in different skeletal malocclusions. A statistically significant variation was discovered in nasopharyngeal size (P = 0.010), hypopharyngeal size (P = 0.027), and deep pharyngeal size (P < 0.001) in various patterns of growth, i.e. hypodivergent versus normodivergent, and in hypodivergent versus hyperdivergent, not in normodivergent versus hyperdivergent group of patients. Conclusion: There was not anything statistically noteworthy variation in the pharyngeal widths of the participants with respect to the various skeletal malocclusions. WNP, WHP, and WDP showed a statistically significant variation between hypodivergent versus normodivergent and hypodivergent versus hyperdivergent growth patterns.

Fostering Social Sustainability: Inclusive Communities through Prefabricated Housing

Over the last decade, many major cities have experienced a housing crisis to keep pace with patterns of urban population growth. Housing continues to face many challenges such as land use, regulatory issues, and environmental issues. In recent years, new housing research has also revealed that prefabricated housing could indirectly be a solution to environmental issues, as the housing sector has observed an increase in demand for eco-friendly housing solutions. However, while prefabricated housing can be a solution to issues of environmental concerns, it still needs more research to explore its influence on social sustainability. Therefore, this opinion paper investigates how socially sustainable communities could be feasible and practicable through prefabricated housing. In this opinion paper, the social sustainability principles in relation to prefabricated housing was analysed to show situations that can be complex with the benefits and challenges as well. The main objective of this study was to find the potential of prefabricated housing to promote social sustainability, with proper analysis of this housing influence on the key elements of community, diversity as well as adaptability. A survey based on the aspect of social sustainability of prefabricated housing was conducted to collect various perspectives that may influence the future trend in the housing sector, hence making necessary steps towards socially sustainable prefabricated housing solutions. The survey findings highlight the social element of prefabricated households, which refers to how accessible as well as adaptable the prefabricated homes are in terms of targets, build and social group, encouraging dwellers’ interaction and participation, which facilitates the implementation of a sense of belonging and social cohesion among societies.

Changes in Cephalic Index and Head circumference of Igbo Children and Adolescents in a Nigerian Population

Background: The cephalic index and head circumference are important anthropometric parameters that can provide insights into the physical characteristics and growth patterns of populations. There is dearth of data on Cephalic Index and Head circumference of Igbo Children and Adolescents. Method: This study examined 725 Igbo children and adolescents aged 5 to 19 years in Enugu, South-eastern Nigeria, using a cross-sectional approach. Results: The majority of participants exhibited mesocephalic head shape (43.2%), with brachycephalic and dolichocephalic shapes observed in 32.7% and 14.2% of the population, respectively. Mean head circumference increased with age in both sexes. Cephalic indices in boys under 12 and girls under 15 were below 80 but increased above these ages. Changes in head shape, potentially towards brachycephalization, were noted as children grew. Significant correlations were found between head circumference and cephalic index with age, height, weight, and body mass index, suggesting their relevance in forensic and anthropological investigations. Conclusion: Our results indicate diversity in head shapes and sizes, with mesocephalic heads being most common. As age increases, head circumference also tends to increase, and changes in head shape towards brachycephalization was observed. These findings underscore the importance of understanding anthropometric variations in different populations and suggest avenues for further research, particularly longitudinal studies, to explore the factors influencing these patterns.

The relationship of medial sigmoid depression and sigmoid notch morphology with vertical and sagittal growth patterns in Turkish population

Medial sigmoid depression (MSD) is an anatomical variation located just below the deepest point of the sigmoid notch (SN). The etiology of MSD is unknown. It has been reported that increased maximum bite force affects the occurrence of MSD, and vertical growth pattern affects SN morphology. The aim of this study was to investigate the effects of these malocclusions on the presence and morphology of MSD and SN, since bite force can change with vertical and sagittal growth patterns. This is the first study to investigate the effects of vertical growth pattern on the presence and morphology of MSD, and the effects of sagittal growth pattern on SN morphology. Panoramic and lateral cephalometric radiographs of a total of 634 (427 female, 207 male) patients aged from 18 to 35 years (mean 19.58) were included in this retrospective study. MSD and SN shapes, SN depth and width were evaluated on panoramic radiographs. Mann Whitney-U, Kruskal-Wallis and Chi-square tests were used for data analysis. Sagittal and vertical growth patterns were not significantly associated with the presence and shape of MSD (p>0.05). SN depth was greater in individuals with class III malocclusion, and both SN depth and width were lower in hyperdivergent individuals. There was no significant relationship between SN shapes and vertical and sagittal growth patterns (p>0.05). SN depth is affected by both vertical and sagittal growth pattern, and SN width is affected only by vertical growth pattern. The presence of MSD was not associated with growth pattern.

A SYSTEMATIC LITERATURE REVIEW OF SOLID WASTE MANAGEMENT POLICY IMPLEMENTATION IN SOUTHEAST ASIA

Rapid urbanisation, population growth, economic development, and changing consumption patterns have increased waste generation worldwide. In many urban areas of Southeast Asia, waste is the most visible environmental issue, as waste generation has increased rapidly over the last decade. Effective implementation ensures that the outcomes correspond to policy goals. Most Southeast Asian countries have policies and regulations on solid waste management (SWM). However, the policies lack efficient implementation processes and enforcement. (1) political systems influence SWM effectiveness, (2) adequate resources, (3) appropriate technology, and (4) public awareness and participation. Even though many studies have been conducted on SWM implementation, very few focused on the Southeast Asian region. A systematic literature review of research articles retrieved from the Web of Science and Scopus databases was conducted. This study analysed 17 articles from 598 articles initially retrieved to answer the research questions. The analysisfound that multiple stakeholders participated in the SWM system, and a set of challenges revealed the leading causes of policy failure. The analyses served as guidelines to plan for the effective implementation of SWM policies.

FUTURE POPULATION PREDICTION 2050 OF BANTEN PROVINCE, JAKARTA, JAWA BARAT, JAWA TENGAH, DAERAH ISTIMEWA YOGJAKARTA, JAWA TIMUR, USING WORLDPOP DATA WITH GOOGLE EARTH ENGINE

This study uses WorldPop data and the Earth Engine platform to predict population in Banten, Jakarta, West Java, Central Java, Special Region of Yogyakarta and East Java Provinces. Through high-resolution grid-based analysis, the study identifies patterns of population growth that are not visible with traditional, more aggregated data. Prediction results show significant population increases from 2020 to 2023, with Jakarta and West Java experiencing the most notable growth. Predictions for 2050 show significant population increases in all provinces, with Jakarta and West Java being the provinces with the highest populations. The implications of these population dynamics for infrastructure planning and public policy are critical to anticipate rapid population growth. This information can be used for more effective resource allocation, targeted infrastructure planning, and improved public welfare. Thus, this research is expected to make a significant contribution to regional planning and sustainable development, as well as in facing future demographic challenges.