
Management of acid mine drainage is necessary to ensure that the seetlingpond outlet meets the required environmental quality standards. This research was conducted at the seetlingpond location of PT. Jorong Barutama Greston. The aim of this research is to analyze the relationship between the seetlingpond inlet discharge and the use of lime using manual and automatic methods with the outlet parameter sizes being pH Fe, Mn and Cd. Data collection was carried out for approximately 1 year. Observations were taken on a monthly average, both discharge, amount of lime and results of chemical analysis of water quality. The results showed that the method of using lime automatically produces a significant linear relationship between the amount of discharge and the use of lime, while the use of lime manually does not occur consistently between the amount of discharge and the amount of lime so that the use, for the results of water quality analysis either manually or using a lime mixing machine, both produce water quality output that meets environmental quality standards based on the standards of South Kalimantan Governor Regulation No. 36 of 2008.
The purpose of the research was to evaluate the response of the population abundance of Moina macrocopa to the addition of Spirulina platensis flour into mass culture media. In this research, each added 0 mg/day (control), 500 mg/day, 750 mg/day of Spirulina platensis, as well as the treatments being tested. As a control, dry manure was used. This research was conducted at the Wet Laboratory (wet lab.) Faculty of Fisheries and Marine, Lambung Mangkurat University Banjarbaru. As an experimental container (experimental unit) were 12 aquariums measuring 45 x 25 x 30 cm. In this research, an experimental design was applied, namely Completely Randomized Design (CRD). Statistical testing using Test F or ANOVA with a significant level of 5% and 1%. The further statistical analysis used for the significant treatment calculated F value was Duncan's Test (DMRT). The results showed that at the peak of the abundance of Moina macrocopa (day 21), the highest population was in treatment B = 708 ind/liter, followed by treatment C=535.33 ind and treatment A=70.66 ind/liter. The results of statistical tests (ANOVA) showed that there was no significant difference (F < Ftable 0.05) in the abundance of Moina macrocopa in the three mass culture media added with Spirulina platensis flour.
South Kalimantan is one of the provinces in Indonesia which has a high risk of flood disasters seen from its physical condition, which geographically is mostly located below sea level. In 2021, 11 out of a total of 13 districts and cities in South Kalimantan were affected by flooding on a large scale, which caused tens of thousands of residents to suffer losses and even lost family members. IBFWS (Impact Base Forecast and Warning Services) is present as the latest innovation from the Meteorology, Climatology and Geophysics Agency as an impact-based weather forecast information service. To determine the accuracy of the IBFWS service information, it is necessary to validate the prediction results issued by IBFWS with the actual situation. By using spatial analysis methods, it is hoped that it can describe which areas are potentially affected by flooding and continued with the calculation of the contingency table so that the accuracy value of IBFWS is obtained in predicting areas potentially affected by flooding in South Kalimantan. IBFWS validation results in predicting areas potentially affected by flooding in South Kalimantan during the rainy season range between 0.85 – 1.00 which mean 85% - 100% the IBFWS prediction results are correct, during the transition season in general is 0.77 which mean 77% the IBFWS prediction results are correct, and during the dry season it ranges between 0.92 – 1.00 which mean 92% - 100% the IBFWS prediction results are correct.
The impact of the mining process including the emergence of Total Suspended Solids (TSS), either directly or indirectly can disrupt the life of aquatic biota, damage environmental sustainability, and threaten the welfare of humans who depend on the water for various daily purposes. To reduce the burden of pollution on water bodies due to coal mining waste, one of the technologies often chosen is the Wastewater Management Plant (WWTP) system, which generally involves the use of settling ponds. This study aims to analyze the total suspended solids in the settling pond, analyze the total suspended solid capacity, and compile recommendations for total suspended solid management efforts to meet environmental quality standards. The total suspended solids (TSS) values in October and November measurements at the inlet were 339.00 mg/l and 712.00 mg/l while the outlet decreased to 42.50 mg/l and 55.00 mg/l. The total suspended solid (TSS) value during the measurement period of January – December 2023 shows that the TSS value at the inlet and outlet for 12 months shows a value below the quality standard. The first settling pond with a capacity of 15,000 m, and the second to sixth settling ponds have a capacity of 3,000 m3 each. To maintain the capacity of the settling pond at around 60% of its maximum capacity, the volume of TSS deposited ranges from 9,000 m3, while in the second to sixth settling ponds, the volume of TSS deposited each ranges from 1,800 m3.
Hiyung Village is part of Tapin Tengah District, Tapin Regency, South Kalimantan. Besides rice, superior agricultural commodities in this village is Hiyung Cayenne Pepper. High demand and prices have caused more and more cayenne pepper to be cultivated. Hiyung Cayenne Pepper Cultivation is expected to increase farmers' income, so efforts are needed so that agricultural activities can continue. The sustainability of agricultural can be maintained if they are managed well. Appropriate management actions can be implemented if the soil and land characteristics are known. Soil is one of the things that really determines the success of an agricultural business, especially the availability of nutrients. Analysis of the secondary mineral composition of soil (sand) is very important in order to determine the nutrient reserves in the soil. Information about nutrient reserves in the soil can be used as a basis for good soil management so that it meets plant needs and does not cause damage to the soil and the environment. The specific aim of this research is to determine the composition of primary minerals (sand) to identify nutrient reserves in the soil. This research was carried out using a survey method to obtain data or information on soil and land characteristics and current management. Observations and soil sampling in the field were carried out at 5 locations with a distance of 1 km between locations. Sand mineral analysis uses a polarizing microscope to determine the mineral composition. Primary minerals (sand) at the research location are dominated by rock fragments and quartz. The weatherable mineral content is very small so the potential for nutrient reserves is very small.
This study aims to describe the impact of utilizing palm oil mill effluent on the amount of palm oil fruit production through land application at PT. CPKA. The research was conducted using a quantitative analysis method with a descriptive approach. Data collection techniques used in this study include observation, interviews, literature review, and documentation. PT. CPKA is a palm oil industry engaged in palm oil plantation and processing. According to the Directorate General of Processing and Marketing of Agricultural Products (PPHP) (2006), each ton of fresh fruit bunches (FFB) has the potential to produce liquid waste amounting to 50% of the total waste generated. PT. CPKA processes waste using a wastewater treatment plant (WWTP) system, which is then utilized as fertilizer for application on plantation land (land application). The research results show that palm oil mill effluent at PT. CPKA has a positive impact on the increase in palm oil production, with yields of 16.73 tons/ha in 2015, 11.79 tons/ha in 2016, 18.65 tons/ha in 2017, 29.46 tons/ha in 2018, and 26.26 tons/ha in 2019. These figures are higher compared to the production of palm oil without the application of palm oil mill effluent, which were 15.67 tons/ha in 2015, 10.38 tons/ha in 2016, 15.72 tons/ha in 2017, 25.92 tons/ha in 2018, and 25.11 tons/ha in 2019.
The Banjar district government has provided assistance to livestock communities and slaughterhouses to develop this biogas in order to reduce the impact of environmental pollution. The success of this development may depend on the perception of the farming community. Based on this, the aim of this research is to analyze and formulate a biogas development strategy and analyze public perceptions regarding the development of biogas technology from cow manure in Banjar Regency. This research was carried out in Banjar Regency with 4 (four) observation locations, namely Martapura Kota, Pengaron, Sungai Pinang and Mataraman Districts. This research was carried out with a SWOT analysis to find a suitable development strategy for biogas development in Banjar Regency and used descriptive analysis to explain the perceptions of the livestock farming community and non-breeding community towards the technology. biogas in Banjar Regency. Results show that 69.5% of both livestock and non-livestock communities strongly agree that untreated cow dung causes environmental pollution and disease. Additionally, 54.5% support converting manure into biogas, and 65% acknowledge the limited processing of biogas. The SWOT analysis places biogas development in quadrant I, indicating that the strategy should leverage Strengths to capitalize on opportunities (S-O). The recommended approach involves using the ample cattle population to reduce pollution and leveraging government support to enhance biogas facilities and infrastructure.
The tourism potential of Bukit Mamake has increased with community participation and support from the Head of the South Kalimantan Forestry Service and the Regent of Kotabaru. This study aims to analyze the potential of Bukit Mamake ecotourism as a tourism destination and develop strategies in the development of Bukit Mamake ecotourism. The data obtained includes primary data from observation results, questionnaires, and interviews, as well as secondary data from research supporting information. The assessment uses the Guidelines for the Analysis of Areas of Operation of Natural Tourism Objects and Attractions (ADO-ODTWA) of the Director General of PHKA 2003, analyzed according to the screening criteria. Evaluation of the elements and sub-elements of each ODTWA criterion is used to classify the feasibility level of ODTWA potential for development. Data from potential tourist attractions are then assessed with a SWOT approach. Assessment followed ADO-ODTWA guidelines, with a score of 4.495 indicating average conditions and management. SWOT analysis placed Bukit Mamake in Quadrant 1 (positive; positive) with an aggressive strategy, highlighting its potential as a leading destination. Strategies include local government support for promotion, and collaboration to enhance community welfare through ticket revenue sharing, local employment, and business opportunities at the site.
Protecting the environment cannot be done by just one or two people or agencies but by all sides. It is the responsibility of us all to improve and change the condition of our environment. Thus, it is necessary to instill the attitude and character of caring and loving the environment from early on, especially in the young generation. The purpose of this study is to determine knowledge, attitudes, and environmental actions on pro-environmental behavior in the community of Sungai Miai Climate Village, as well as analyze the influence among knowledge, attitudes, and environmental actions on pro-environmental behavior of the Community of Climate Village Sungai Miai, Banjarmasin City. The sample of this research is a census taking all the people of the climate village who participate in the activities. Data collection with Likert scale questionnaire method and data analysis using SEM test through Lisrel 88 program. The results of the research data showed that environmental knowledge affects pro-environmental behavior, which is known as the effect of environmental knowledge with a t-value of 2.10 and an estimated coefficient of 0.31. That value is significant because the t-value> 1.96 is supported by the field facts that the community of Sungai Miai climate village often conducts counseling, training and socialization about the environment at their integrated service post. While the attitude has a t-value of -0.09 and an estimated coefficient of -3.30. The action value is 0.09 and the estimated coefficient is 3.23. This value is deemed insignificant because the t-value is not > 1.96 and the estimated value does not qualify as sufficiently high, there is no correlation between latent variables with latent variables of pro-environmental behavior. However, attitudes and actions have no impact on pro-environmental behavior due to a lack of public awareness of the environment and the lack of environmental facilities in their area.
Strategies to ensure the sustainability of forest functions require policies that support forest management through partnership programs. Forest Farmers Group (KTH) Alimpung in Tiwingan Lama Village, Banjar Regency, is engaged in Agroforestry, Silvopastural, and Development of Non-Timber Forest Products in the Sultan Adam Forest Park. Stipulated by Decree No. 10 of 2019, they manage 371 ha with a forestry partnership scheme, focusing on ironwood plants, rubber, and the Bukit Alimpung tourist attraction. This study identifies problems and increases the added value of ecotourism businesses participating in the Partnership Forest Program in Tiwingan Lama Village, Aranio District. Through SOAR analysis, this study provides concrete strategies to strengthen the ecotourism of local communities to be more independent and prosperous. The main goal is to find out the added value of the ecotourism business of the program participants. This study collected data from KTH Alimpung through interviews, direct observations, and secondary data from related agencies and scientific literature. A mixed descriptive and quantitative approach was used with a case study on KTH Alimpung, involving 30 respondents with proportional sampling techniques. The value-added analysis and SOAR were carried out to better understand the activities and Aspirations of KTH Alimpung in forest management and ecotourism development. The ratio of added value of ecotourism businesses reached 87.44%, indicating high productivity and economic value. New strategies from SOAR's analysis for the development of ecotourism businesses participating in partnership forests include: S-A (improvement of transportation, facilities/infrastructure, and tourism management with the government), O-A (optimization through social media and government support for the development of ecotourism spots), S-R (provision of transportation, free public facilities, and addition of tourist spots), and O-R (promotion through social media to increase revenue with cost-efficiency).
Clean water is a very vital need for all humans. The PAMSIMAS Program is a community-based drinking water and sanitation provision activity carried out on the basis of cooperation between the Central Government, Regional Government and the World Bank. Balangan Regency has approximately 56 units of PAMSIMAS facilities, especially in Lampihong District. Water at PAMSIMAS facilities with raw water sources using drilled wells will experience a decline in bacteriological quality in 2022 (does not meet quality standards). So this research aims to analyze the bacteriological quality of Sarana PAMSIMAS water and analyze factors related to the bacteriological quality of Sarana PAMSIMAS water in Lampihong District, Balangan Regency. This research was carried out in Lampihong District, Balangan Regency from October to December 2023. The research was carried out by analyzing bacteriological quality and directly observing risk factors related to bacteriological quality. The data analysis used in this research is logistic regression analysis using the backward method. The results of the bacteriological quality analysis show that in measuring the Total coliform in the morning samples there was 1 sample in Matang Lurus Village RT.02 which met the quality standards while at other locations the Total coliform content was higher. of 0, while in the samples taken in the afternoon there were 5 (five) samples that met the quality standards while the other 5 (samples) contained Total coliforms of more than 0. The results of measuring Escherichia coli in the morning samples contained 2 observation points that contained The Escherichia coli is equal to 0, while in the samples taken in the afternoon there were 3 samples containing Escherichia coli more than 0. Meanwhile, based on the results of logistic regression analysis using the backward method, it can be seen that factors that either partially or simultaneously influence Bacteriological quality of water at PAMSIMAS facilities that use drilled wells as a source of raw water, namely Pegurasan reservoir and water treatment.
Seaweed is a food commodity with benefits in the food industry, pharmaceuticals and others. Muara Pagatan Village is located in Kusan Hilir District, Tanah Bumbu Regency. According to Mughni (2021), Muara Pagatan Village has 12 households with seaweed cultivation. Based on that, it is necessary to study the development strategy of seaweed cultivation in Muara Pagatan Village. The approach used in the acquisition of seaweed aquaculture development strategies is the SWOT approach (strengths, weaknesses, opportunities and threats) and a participatory approach involving stakeholders, government and the community of Muara Pagatan Village, this research uses questionnaires distributed to representatives of RTP Muara Pagatan Village. The results of this study include 4 SWOT parameters which include, strengths in the form of land feasibility/potential, growth rate, accessibility and quality of seeds, for weaknesses in the form of limited capital, less innovative and not optimal production results. Meanwhile, opportunities include high demand, cooperation with other parties, government assistance, lack of competitors and availability of labor, for threat parameters include industrial activities, pests and diseases, weather, abrasion and prices. After that, SWOT analysis was carried out in obtaining seaweed cultivation development strategies, there were 9 priority strategies obtained based on SWOT parameters.
Evaluation indicates that the institutional framework of the Banjarbakula Regional Landfill (TPA) requires improvement, particularly in terms of structural positions and human resource expertise. This research aims to analyze the remaining operational life of the Banjarbakula Regional Landfill without the implementation of residual waste separation efforts. The study was conducted at the Banjarbakula Regional Landfill, located on Jalan Gunung Kupang, Cempaka District, Banjarbaru City. The analysis of the landfill's remaining life employs a quantitative descriptive method, analyzing data on the volume of waste entering the landfill from 2019 to 2023 and the available land area for waste deposition. This projection of waste accumulation is derived from direct observations, measuring the remaining land capacity for waste, and assessing the landfill's total capacity. Based on this analysis, an evaluation of the landfill's remaining operational life can be performed. Without the implementation of residual waste separation, the Banjarbakula Regional Landfill is projected to reach its full capacity in 3 years and 6 months, specifically by September 2028, indicating a suboptimal performance at the Banjarbakula Regional Landfill.
There are several processes involved in the treatment of clean water, namely filtering, sedimentation, coagulation, flocculation, filtration, and disinfection. These processes are utilized by PAM Bandarmasih at the Water Treatment Plant II (IPA II) situated on Jalan Pramuka. The objective of the research is to analyze the quality of water distributed to the North Zone of Banjarmasin by PAM Bandarmasih. The research location was intentionally chosen (purposive sampling) within the Bandarmasih PAM area, encompassing the raw water sources from the Tabuk River, IPA 1, and IPA 2 in the North Banjarmasin zone. The Tabuk River watershed serves as a tributary of the Martapura River, which is utilized as a water source to fulfill the daily needs of the people. The data analysis technique employed to address the research objectives involves analyzing the quality of distributed clean water using the storet method. Evaluation of the water quality distributed to customers in the North Banjarmasin PAM Bandarmasih zone leads to the conclusion that both the quality of raw water and treated water as a whole meet the quality standards outlined in accordance with PERMENKES Regulation Number 2 of 2023. The assessment of clean water quality distributed is based on the water quality storet method, indicating that the clean water distributed by PAM Banjarmasih originates from the lightly polluted AD Mufti River, with a total score of (-9).
The Gembong River is a river included in the longest watershed in Pasuruan City with a length of 7.5 km. The estuary of the Gembong River is relatively wide, so it is used as a traditional port. However, the river flow in Pasuruan does not meet the quality standards for class two due to the large number of pollutants from the household and industrial sectors. Based on the results of observations that have been carried out in the Gembong River estuary area or the Pasuruan City port area, it can be seen that there is still some waste, ranging from household waste and plastic waste from snack wrappers. The method used in this study was descriptive qualitative. Data were collected through observation and interviews with 36 respondents. The instruments used in collecting data were questionnaires and interview guidelines. The sampling technique used was purposive sampling. Primary data in the form of analysis of data results regarding aspects of knowledge, attitudes, and actions of the community towards efforts to maintain river sustainability. Secondary data in the form of water quality index and its parameters in the Gembong River estuary area. The results of this study showed that based on the results of the water quality test analysis, it can be seen that the Gembong River is included in the river with lightly polluted criteria. awareness and behavior of the community around the estuary of the Gembong River or the port of Pasuruan City is quite good. However, there is still a need for optimization of the government's work programs in conducting socialization and involving the community in the prevention or control program for river pollution, so that it is hoped that the community can actively participate in protecting the environment.
This study aims to determine the effect of combining Kasgot fertilizer with dolomite on the growth and production of mustard plants, identify the best dose of Kasgot for mustard plant growth and production, and assess its impact on the properties of Ultisol soil. The study used a factorial Completely Randomized Design (CRD) with combinations of Kasgot fertilizer and dolomite, resulting in 10 treatments and 3 replications, yielding a total of 30 experimental units. M0 = NPK fertilizer at 200 kg/ha, M1 = 50 t/ha, M2 = 60 t/ha, M3 = 70 t/ha, M4 = 80 t/ha, D0 = without dolomite, D1 = with dolomite (1.4 t/ha). The results showed that applying dolomite at a dose of 1.4 t/ha (D1) significantly affected the growth of mustard plants compared to the treatment without dolomite (D0). The use of Kasgot fertilizer at a dose of 80 t/ha (M4) provided the best results for mustard plant growth, and the application of Kasgot fertilizer with dolomite was proven to improve the chemical properties of Ultisol soil, leading to increased pH, P-potential, and K-potential values.