Feasibility Analysis Research Articles

Sorting Machine for Fruits and Vegetables for Agricultural Advancements using IoT

The increasing demand for high-quality agricultural produce necessitates the modernization of sorting processes, traditionally reliant on manual labour. This study presents the development of a smart fruit and vegetable sorting machine utilizing advanced machine learning and computer vision technologies to enhance sorting accuracy, throughput, and efficiency. The methodology encompasses a systematic approach, including the design and configuration of a conveyor system, implementation of imaging sensors, and the integration of a convolutional neural network for real-time classification of produce. A dataset of 10,000 labelled images was utilized to train the model, which achieved an impressive sorting accuracy of 95% and a throughput of 120 items per minute during testing. The machine demonstrated a low error rate of 5%, underscoring its effectiveness in minimizing post-harvest losses and ensuring quality control. These results highlight the significant advantages of automation in agricultural practices, surpassing traditional manual sorting methods in both speed and reliability. Additionally, an economic feasibility analysis indicated the potential for substantial cost savings in labour and reduced spoilage, making the technology viable for small and medium-sized farms. The findings of this research demonstrate that the smart sorting machine is a transformative solution for contemporary agriculture, addressing critical challenges in sorting efficiency and accuracy. Future work is recommended to explore advanced imaging techniques, real-time monitoring systems, and broader applications across diverse crop types. By embracing these innovations, the agricultural sector can enhance productivity, sustainability, and overall profitability, ultimately contributing to a more efficient food supply chain.

BUSINESS ANALYSIS OF PURSE SEINE FISHING GEAR AT POPOH BEACH FISHING PORT, EAST JAVA

Tuna has an important economic value and is widely favored by people in Tulungagung Regency. According to BPS Kabupaten Tulungagung in 2018-2022 shows a significant increase in the volume and value of production, as well as the number of tuna fishing units. Tuna fishing business using purse seine gear is one of the important sectors in the fishing industry at UPT Pelabuhan Perikanan Pantai Popoh Tulungagung, East Java. This study aims to analyze the financial characteristics of purse seine fishing in the region. The research methods include field surveys, interviews with fishermen, and financial data analysis such as profit, R/C ratio, payback period, NPV, IRR, B/C ratio, and sensitivity analysis. The sampling method used in this research is purposive sampling with a total of 50 respondents. This research was conducted in July 2023. The results of the financial feasibility analysis of fisheries business showed that the average business profit was Rp. 73,811,161 during the tuna season (4 months), the R/C ratio value was 1.37 and the payback period (PP) value was 5.5 years, NPV was Rp. 94,346,195, IRR was 13.2%, B/C ratio was 1.08. The results of the business risk analysis show the coefficient of variation (0.01) < 0.5 and the lower limit of profit (280,898,197) > 0 so that small pelagic purse seine fisheries are included in the category worth developing and avoiding losses or risks suffered are small.

Investment Feasibility Analysis of LPG Bulk Filling Station (SPBE): Improving LPG Distribution in The City of Sorong

LPG Bulk Filling Station ("SPBE") is a facility for bottling LPG (Liquefied Petroleum Gas) gas into 3 Kg, 5 Kg, 12 Kg or 50 Kg cylinders with the LPG brand. SPBE is an important facility in the LPG distribution network in Indonesia. The purpose of this study is to identify the potential LPG market in Sorong and its surroundings and conduct a feasibility study on the construction of SPBE facilities in the Sorong SEZ. The methods used are quantitative and qualitative using secondary data using a market sizing approach to identify LPG market potential using data from the Directorate General of Oil and Gas of the Ministry of Energy and Mineral Resources and data from the Central Statistics Agency (BPS). Furthermore, a financial feasibility formulation was made to determine the business feasibility of SPBE infrastructure development and sensitivity analysis using the Monte Carlo approach for 10,501 iterations. And the study ended with a risk analysis using a risk register to map possible risks and how to deal with and handle them. The results of the study show that the development of SPBE infrastructure in the Sorong SEZ is feasible to be built with feasibility indicators in the form of IRR (Internal Rate of Return) of 12.79%; NPV (Net Present Value) of IDR 2,479,320,100; PI (Profitability Index) of 1.18; and DPP (Discounted Payback Period) for 12.34 years with a record average total LPG consumption of 9.81 tons/day in Sorong in a realistic scenario. Meanwhile, in an optimistic scenario with an average total LPG consumption of 11.07 tons/day, the feasibility indicator is an IRR of 14.995; NPV of IDR 4,726,461,323; PI from 1.34; and DPP for 10.48 years. The construction of SPBE infrastructure requires a cost of IDR 11,189,458,937 with a compact type of SPBE infrastructure with a land area of 60 m x 40 m or an area of 2,400 m2

Analisis Piutang pada PT Pos Indonesia Regional V Surabaya

This study aims to explore the management of receivables at PT Pos Indonesia Regional V Surabaya, focusing on the control of problematic receivables, credit analysis, and collection procedures. Using a qualitative case study approach, data were collected through in-depth interviews, observations, and document reviews, including aging reports of receivables. The results indicate that 74% of receivables are over six months old, reflecting inefficiencies in credit risk assessment and collection practices. To reduce problematic receivables, the implementation of more effective management strategies is recommended, such as credit feasibility analysis, a more structured credit sales policy, and strengthening internal controls. These steps are expected to stabilize cash flow and improve the quality of service to customers.

Investment Feasibility Analysis of Rooftop Solar Power Plant for Spare Parts Supply Company

- A sustainable economic approach involves economic growth while preserving the environment. One solution that includes a green economy program that has received attention is the Solar Power Plant (PLTS), which utilizes sunlight as the main energy source to generate electricity. Increasing energy demand and concern for the environment, a spare parts supply company in Karawang, West Java, decided to do hybrid energy in the form of investment in renewable energy sources in the form of Solar Power Plant (PLTS) with an on-grid system installed on the roof of the factory. This study aims to evaluate the financial feasibility of the development of green economic efforts. The analysis includes various aspects, such as initial investment costs, operational costs, maintenance costs of the main plant materials (solar modules and inverters), potential savings in electricity costs, and projected return on investment within a certain period. The financial analysis methods used in this study include Net Present Value (NPV), Internal Rate of Return (IRR), Payback Period (DPP), and Profitability Index (PI) to assess the economic feasibility of the project. The results show that the DPP value is 2.43 years (less than 25 years), NPV is Rp 1,433,144,387.92 (greater than 1), IRR is 46.31% (greater than 5.75%), and PI is 1.95 (greater than 1). Based on these results, it can be concluded that the construction of a rooftop solar power plant with an on-grid system is a financially viable investment for a spare parts supply company in Karawang, West Java.

Solar Energy in Buildings: Feasibility Analysis of Integrated and Conventional Photovoltaic Panels

The feasibility study is crucial for decision-making in the investment stage of photovoltaic systems projects. A cost–benefit analysis for a project should not be evaluated solely in terms of money in-flows and outflows; it is important to consider other characteristics such as climate, solar irradiation, and the hours of sunshine in different spaces, as well as the electricity rates of the electricity supply company. Therefore, analyzing and simulating the performance conditions, both technical and economic, of photovoltaic systems is key. The objective of this study was to analyze the investment models in two types of photovoltaic systems: one integrated into the construction and the other conventional in a building in the Mexican Republic, considering ideal conditions, thus evaluating the energy efficiency in cities, as they consume around two-thirds of the world’s energy and are responsible for 70% of global greenhouse gas emissions. The methodological proposal was to select a location, determine the predominant type of climate and collect data on solar radiation, the electricity supplier rates, the profitability for a cost–benefit analysis, and the inflation rates to determine the viability of a project that comprehensively covers the variables for decision-making.

Comprehensive Analysis of Feasibility by Ascending Mining in Coal Mine

In order to study the feasibility of upward mining in a certain coal mine, the mechanical parameters of the coal rock mass were obtained based on on-site investigation and rock mechanics experiments. A numerical model that conforms to the on-site mining layout was established using numerical simulation methods. The stress, displacement, and plastic zone distribution characteristics of the upper coal rock mass at different positions along the X, Y and Z directions after the initial mining of layered coal were analyzed. The critical thickness for tensile failure of the roof during upward mining was calculated using the thick plate theory. A ground penetrating radar was used on site to conduct three-dimensional detection of the fragmentation characteristics of the overlying roof rock. The results show that after the mining of 5# coal, the stress of the overlying roof surrounding rock in the goaf exhibits a dynamic change process of rising peak falling. As the vertical height from the working face increases, the stress in the center of the goaf and around the working face gradually decreases; the displacement distribution extends outwards from the center of the working face, forming a sinking basin with an upward opening in the direction of inclination and direction of the working face. The maximum displacement value is at the bottom of the basin; there is a tensile stress zone above the working face, and the plastic zone has the largest range at the center of the working face direction and inclination. The plastic zone has not evolved to coal 4# and coal 3#; the maximum critical thickness for tensile failure of the roof is 55.4 m, which is much smaller than the actual thickness of 99.82 m on site, and upward mining can be adopted.

Fire Detection And Extinguishing System

Advanced detection and suppression systems are imperative for early intervention in various environments where fire incidents pose significant risks. A comprehensive fire detection and extinguishing system that uses computer vision and image processing techniques to address important fire safety issues is presented in this project. Using an SSD-MobileNet-v2-FPNLite object detection model to analyze video feeds, the system uses a webcam to detect fires in real-time. The system acts quickly minimizes damage and possible loss by automatically initiating a suppression mechanism upon detecting fire. With automated detection, suppression, and improved situational awareness, integrating advanced technologies facilitates proactive fire management. To ensure the system's usefulness, effectiveness and feasibility analysis considers technical, operational, and financial factors. An incremental development model is used, with a focus on feedback integration and continuous improvement. This emphasizes continuous improvement through the integration of feedback. Metrics from the performance evaluation show how well the system detects fire incidents and launches suppression actions promptly, on time. This offers a significant advancement in automated fire management by demonstrating the potential of using cutting-edge image processing and machine learning techniques to address fire safety issues. This system is a significant advancement in fire safety technology that may shorten response times and lessen the effects of fires in a various context.

Feasibility Analysis of Green Hydrogen Imports from Wind Power Plants in Australia to South Korea

Feasibility Analysis of Green Hydrogen Imports from Wind Power Plants in Australia to South Korea

Feasibility Assessment of a Sustainable Building Applied Photovoltaic (BAPV) System With Solar Tracking Features Based on Techno-Economic Criteria: Malaysia Case Study

In line with the increase attention regarding building applied photovoltaic system, the research in enhancing its performance is also critical to be explored, one of them is the utilization of solar tracking system. The goal of this paper is to analyze the feasibility of using a tracking system for increasing the PV output power and analyzing the energy sustainability aspects on a building applied photovoltaic system. A feasibility study considering three scenarios of PV capacities and propose two options in either renewing or reusing the PV panels to extend its life time. Based on the results, the tracking system contributes to the improvement of 18% in the energy generation. On the technical aspects, renewing the PV panels with a large capacity of up to 30 kW-peak is the most feasible option to meet the electricity demand on the building. In the meantime, the reuse option with large capacity is the best with the net present value is about USD 24,639.22 or 34% more than the option of renewal the PV panels. In summary, reusing the panel is beneficial from the economic and environment standpoints as it represents sustainable development of power generation. Since the realistic feasibility cases and analyses used, the novelty in terms of the approach is beneficial for the future investigations on adding a tracking system, keeping or replacing the PV system for sustainable aspect while improving its output power.

Erratum: Prediction and analysis of strength and economic feasibility of filling materials under the influence of mix proportion and curing age

Erratum: Prediction and analysis of strength and economic feasibility of filling materials under the influence of mix proportion and curing age

Feasibility analysis of implementing a logistics integration center in amazon region using AHP

The celebrated and constant evolution of operating operations and market companies compensate for the integration of process participants and the need to promote new operating strategies, as well as the integration of process participants, as well as the need for integration of participants in the process resources involved in the supply chain. From this scenario of need for evolution and modification of market relations, the use and implementation of outstanding projects of logistics integration centers as a way of improving the logistics reality. Corroborating this reality, the main objective of this research was to verify the feasibility and benefits generated from the implementation of a Logistics Integration Center in the State of Pará - CILOG, from the perspective of the demand for production flow, availability of modal and location. To verify the feasibility of production for implementation, foam consulted without data regarding load states and load locations in adjacent areas, as well as potential, functionalities and resources of the implementation systems, with flow as the main centers of selection and, systematic and systematic way, of the feasibility and evaluation of the benefits generated from the implementation of the needs of the demand for services of attendance of the neighboring states, as well as of the entrances for the attendance of the neighboring states demand of flow of the production, availability of modals and geographic location. For this, an A-SWOT hybrid methodology was applied to define the HP location criteria and the decision factors that characterize the implementation of logistics such as the Logistics Integration Center (CILOG) in the Amazon Region, as well as the definition of the best for this implementation, based on three local alternatives: Santarém, Alça Viária and Miritituba. With the evaluation, Santarém (on the banks of the Amazon River) was listed as the best location for the installation, from the perspective of locational, operational, relating to capacity and territories

The Potential of MCII to Enhance English Listening Skills Among College Students: A Feasibility Analysis

The Potential of MCII to Enhance English Listening Skills Among College Students: A Feasibility Analysis

Feasibility analysis and verification of standard load spectrum of wheel-coupled road simulation test rig

The wheel-coupled road simulation test rig has a wide range of applications in whole-vehicle test. Obtaining the drive spectrum of the wheel coupling road simulation rig quickly and accurately has always been a key issue in the industry. This paper reviewed the basic theory of test rig, and discussed the feasibility of the rig's standard spectrum. Then, this paper took a domestic car model as the test vehicle and collected actual road data from the Yancheng test site. By analyzing and processing these data, the paper verified the feasibility of the standard load spectrum for the wheel-coupled test rig. This research provides theoretical and empirical support for the development of a standard load spectrum for wheel-coupled road simulation rigs.

Feasibility Analysis of Kubota Four-Wheel Tractor Service Service Business Model L3608 And Model L4018 In Tanah Miring District, Merauke District

This research aims to 1) Analyze the income of Kubota's four-wheeled tractor service business Model L3608 and Model L4018. 2) Analyzing whether the four-wheeled tractor Kubota Model L3608 and Model L4018 service business is feasible. The research is conducted in Tanah Miring District, Merauke Regency. The population in this study consisted of 30 business owners of four-wheeled tractor service Kubota Model L3608 and Model L4018, and the census method was used for sample selection. The data analysis used is cost, revenue, depreciation, income, and RC ratio feasibility analysis. The results of the study obtained the income of Kubota four-wheeled tractor service business Model L3608 and Model L4018 in Tanah Miring District, Merauke Regency, which amounted to Rp 9,617,827.40 for four-wheeled tractor Model L3608, and Rp 14,331,283.40 for four-wheeled tractor Model L4018. The feasibility analysis of the Kubota Model L3608 and Model L4018 four-wheeled tractor service business in Tanah Miring District, Merauke Regency, is feasible, with an RC ratio of 1.26 for the Model L3608 four-wheeled tractor, and an RC ratio of 1.45 for the Model L4018 four-wheeled tractor.

Feasibility analysis of utility satellite altimetry and tide gauges for vertical land motion estimation along the coastline of Australia

Feasibility analysis of utility satellite altimetry and tide gauges for vertical land motion estimation along the coastline of Australia

Office-based flexible endoscopic guided biopsy: single-center feasibility analysis.

Direct laryngoscopy and biopsy have been the standard of care for biopsy of lesions arising from the upper aerodigestive tract (UADT). The requirement of general anesthesia is often a prerequisite. Procedures performed under the laryngeal block and local anesthesia are not viewed as appropriate from the point of view of patient comfort. Office-based flexible guided biopsy offers a less invasive alternative for obtaining biopsies from UADT. To evaluate the yield, accuracy, feasibility, and safety of office-based flexible fiber-optic endoscope-directed biopsy (FEB) for laryngeal & pharyngeal lesions. Setting- Tertiary care referral center.Retrospective cohort of FEB procedures undertaken in the period from June-December 2022. The study sample included 181 consecutive patients (median age 59 years) with lesions in supraglottis-25.4%, glottis-20.4%, nasopharynx-6%, oropharynx (base tongue/vallecula)-24.8%, and hypopharynx(pyriform fossa)-23.2%. The median time from outpatient visit to FEB was 1.9 days (1-4 days). Malignancy was confirmed in 166/181 patients, with 8 pre-malignant and 7 benign lesions. FEB confirmed the appropriate diagnosis in 159/181 (88.1%), and a repeat FEB in the 22 non-diagnostic situations yielded a diagnosis in another 8 (92.8% overall). The remaining 14 patients were appropriately diagnosed by a subsequent operating room endoscopy. The rate of conversion to direct laryngoscopy biopsy was approximately 7.73%. FEB demonstrated sensitivity (86.8%), specificity (100%), Positive Predictive Value (100%), Negative Predictive Value (23.3%), and overall Accuracy (87.29%). Univariate analysis indicated poor diagnostic yield for nasopharynx subsite (OR - 0.15; p = 0.003) and post-radiation/chemoradiation cases(OR - 7.04; p = 0.05). Multivariate analysis of the impact of patient characteristics, lesion subsite/morphology, and prior tracheostomy did not reveal a statistically significant association with histological yield. Mean biopsy time was 8min with minor complications (pain/ minor bleeding) in 29/203 FEB procedures (14.28%), and major complications in 12(5.9%) (significant bleeding-2, airway compromise-9; death-1). Office-based FFB is a viable alternative to direct laryngoscopic guided biopsy with acceptable sensitivity and specificity. Appropriate utilization of FFB will reduce the need for direct laryngoscopy.

International National Park For The Development Of International Ecoturism In The Zarafshan Valley Apply Models

With the increasing global interest in ecotourism, projected to grow at an average annual rate of 16.13% from 2023 to 2028, Uzbekistan aims to position the Zarafshan Valley as a significant ecotourism destination. The government’s commitment is reflected in initiatives like the Presidential Decree No. PF-9, which sets ambitious targets for international tourism. The study focuses on adopting and adapting global ecotourism models to develop an International National Park in the Zarafshan Valley, aligning it with the region’s ecological and cultural characteristics. A multi-dimensional approach was employed to design the park, encompassing biodiversity studies, socio-cultural assessments, and economic feasibility analyses. The research involved identifying conservation priorities, tourist potential, and funding sources. The planning process adhered to international guidelines, leveraging frameworks from UNESCO and IUCN. Strategic land-use zoning, stakeholder engagement, and infrastructure development were pivotal, with inspirations drawn from successful models in the United States, Europe, and emerging ecotourism destinations. The study identifies the American, European, and park-reserve models as adaptable frameworks for the Zarafshan Valley. Key features, such as collaborative management, community participation, and eco-friendly infrastructure, were highlighted. Challenges such as insufficient infrastructure and limited local entrepreneurship were noted, with strategies proposed to address these gaps. The research underscores the potential for sustainable tourism to foster biodiversity conservation and socio-economic benefits. The establishment of an International National Park in the Zarafshan Valley presents a transformative opportunity for Uzbekistan’s ecotourism. By integrating global best practices and ensuring local community involvement, the initiative can enhance regional economic development, environmental conservation, and international recognition. Future research should focus on monitoring the park’s environmental and socio-economic impact, refining management practices, and scaling sustainable ecotourism models.

Recycling of Reclaimed Water in China: Current Situation, Development Trend, and Countermeasures

Recycling of reclaimed water is an important way to develop water resources and reduce pollution discharge. At present, the utilization rate of reclaimed water is low in China and the recycling system is inadequate. Therefore, from the perspective of "carbon peaking and carbon neutrality" dual carbon propulsion and "water resources protection, water environment governance, and water ecological restoration" three water co-governance, this study first systematically combined the water resources situation, water supply structure, urban domestic sewage collection and treatment, and recycling of reclaimed water in all provinces （municipalities and autonomous regions）. Data collected in 2022 showed that the capacity of municipal sewage treatment was approximately 62.689 billion cubic meters annually, the capacity of reclaimed water production was approximately 28.98 billion cubic meters annually, and the utilization rate of reclaimed water was approximately 28.76%. There were 20 provinces with the utilization rate of reclaimed water less than 25%, among which the utilization rate of reclaimed water was less than 5% in Shanghai, Chongqing, Xizang, and Jiangxi. The situation of water resources did not match the development of the utilization rate of reclaimed water. Therefore the utilization paths of reclaimed water must be broadened and the utilization rate of reclaimed water must be improved crucially. Moreover, the related policies, laws, and regulations and standards of reclaimed water in China were listed. The technical and benefit feasibility analysis of reclaimed water utilization was carried out, and the development trends and existing problems of reclaimed water utilization in China were investigated. Finally, the countermeasures and suggestions of the recycling of reclaimed water from the aspects of technology development, management policy, fund guarantee, and publicity incentive are proposed, to promote the resource treatment of sewage, realize the synergistic reduction of pollution and carbon emissions in sewage treatment, help achieve the goal of carbon peak carbon neutrality, and accelerate the construction of a beautiful China. This study can provide reference and guidance for regional recycling of reclaimed water.

ANALISIS KELAYAKAN USAHA DODOL RUMPUT LAUT DI UD. HARKAT MAKMUR KECAMATAN CAKRANEGARA

One of the processed seaweeds is in the form of seaweed dodol. People's demand for seaweed dodol is increasing. The use of seaweed for dodol products can provide added value to the food. It is necessary to process seaweed products considering the high nutritional content in them. Therefore, dodol is a favorite food and is quite popular in several regions of Indonesia, including Lombok. Based on the above, research was conducted with the title "Feasibility Analysis of the UD Seaweed Dodol Business. Harkat Makmur” Cakranegara District. The aim of this research is: to analyze the feasibility of seaweed dodol processing business at UD. Harkat Makmur is based on Benefit Cost (B/C) Ratio, Revenue Cost (R/C) Ratio, and Break Even Point (BEP). Based on the results and discussion of research results, it can be concluded that UD Harkat Makmur's seaweed dodol business was declared feasible because it had a B/C ratio value of 3.42 > 1. The B/C ratio value of 3.42 shows that for every Rp. 10,000 spent by UD Harkat Makmur it is estimated that it will make an average profit. -an average of IDR 34,200.