KESESUAIAN LOKASI DAN TANGGAPAN MASYARAKAT UNTUK TEMPAT PEMROSESAN AKHIR (TPA) SAMPAH DI KOTA KOTAMOBAGU

This study aims to analyze the appropriate location and community responses for waste landfill sites and to determine the factors that limit the level of land suitability for waste landfill in Kota Kotamobagu. The study was conducted in the designated area for the development of the Kotamobagu Municipal TPA location based on the RTRW document of Kota Kotamobagu for three months from February to March 2017. This research is observational. Research data is analyzed through quantitative descriptive method. The results showed that in the area designated as the location of TPA development in Kota Kotamobagu there is one candidate location that enter on the category of potential worthy in the area of West Mongkonai Village based on the criteria of the feasibility of SNI 03-3241-1994. Communities around the landfill development / expansion sites for the Small Poyowa TPA tend to accept the presence of waste landfill and for the development site of West Mongkonai waste landfill, people in the area tend to deny the existence of waste landfill sites. The limiting factor of land suitability for the landfill location in Kota Kotamobagu is classified into two namely the main limiting factor that is the social environment of the community in the form of rejection of the landfill location by the community around the landfill site and the physical limiting factor which consists of land permeability, rain intensity and agricultural area

OPTIMASI TUTUPAN LAHAN RUANG TERBUKA HIJAU PUBLIK KOTA KOTAMOBAGU

This study was conducted to (1) identify the public green opened space based on covering area in Kotamobagu city and (2) analyze the optimization of development for the public green opened space in Kotamobagu city. Method used in this study was the mix method. The mix method was applicated to study and analyze the index of covering area based on size of existing of the public green opened space. This existing public green opened space would define direction of continouos public green opened space development in Kotamobagu city. Result of the study showed that (1) the size of public green opened space in Kotamobagu city was 1.059 ha with the covering area index of 16 percents. The size of public green opened space in Kotamobagu city consists of several types of public green opened spaces, which were not optimally managed such as those at Pobundayan city parks, Gelora Ambang city parks and Bonawang city forest. (2) Development of public green opened space in Kotamobagu city was focused on minimum size target of 20 percents from entired size of Kotamobagu areas as the indicator of green city standard. The potential locations for size development were including the areas of plantation, city forest and river common border of 50 m

PEMETAAN LAHAN MARJINAL SEBAGAI POTENSI LAHAN PERKEBUNAN CENGKIH DI KECAMATAN KAKAS, KAKAS BARAT DAN LEMBEAN TIMUR DENGAN MENGGUNAKAN SISTEM INFORMASI GEOGRAFIS

The purpose of the study was to map marginal land to be used as a map of potential clove plantation land in Kakas District, West Kakas District and East Lembean District by using a Geographic Information System (GIS). The research was carried out in 3 sub-districts namely Kakas District, West Kakas District and East Lembean District using satellite imagery, physical observations and by using drones in the field to see areas of marginal land that have the potential to be used as clove plantations. GIS analysis was carried out for 3 months (June – August 2020). The results showed that there is an area of 623,9 hectares that can be used as land for planting cloves in Kakas District, West Kakas District and East Lembean District. With the use of GIS, the community and the government can optimize the marginal land in the 3 sub-districts to be planted so that marginal land can produce

KAJIAN EKONOMI DAN LINGKUNGAN AGRIBISNIS PETERNAKAN BABI DI KOTA TOMOHON (STUDI KASUS)

ABSTRACT ECONOMIC AND ENVINONMENT STUDY ON PIG FARMING AGRIBUSINESS IN TOMOHON CITY. (CASE STUDY).This study aims to analyze the feasibility of conventional (private) and environment (externalities) investment criteria, which determine the extent of the economic feasibility of the externalities investment criteria taking into account the private costs (conventional costs) and externalities costs (environmental costs) in the pig farm agribusiness. This research was conducted in Tomohon, where the sample pig farms that have business scale criterion of < 1,000 , 1,000-5,000 , and > 5,000 heads. The analysis used the analysis of investment criteria, with the calculation of Net Present Value (NPV), Benefit Cost Ratio (BCR) and Internal Rate of Return (IRR). NPV of conven-tionally and externalities was greater than zero or positive, these results suggest that the companies have been conventionally sampled financially feasibility, as well as the investment plan of externalities. IRR conventional and externalities is greaterthan one, these results indicate that the samples with conventional and externalities investment companies are still profitable, especially if the investment is viewed in the environment, it would be beneficial as it will reduce the environmental impact. BC ratio values conventionally and externalities is greater than one, these results suggest that the externalities investment is feasible for conducting. Keywords : Economic, Environment, Pig Farming, Tomoho

DAMPAK MERKURI TERHADAP LINGKUNGAN PERAIRAN SEKITAR LOKASI PERTAMBANGAN DI KECAMATAN LOLODA KABUPATEN HALMAHERA BARAT PROVINSI MALUKU UTARA

This study aims to assess the potential impact of mercury pollution in the Tiabo waters (river) which is located in the gold mining location without permission from Bakun Pantai Village, Loloda District, West Halmahera Regency, North Maluku Province. This research was conducted in July - December 2020. The analysis of research data was carried out in a descriptive way by looking at the results of the measurement results of the mercury sample test in water then comparing with the environmental quality standards according to PP No. 82 of 2001 class II concerning Water Quality Management and Water Pollution Control. Whereas mercury in sediment is compared with the quality standard for heavy metal concentrations in IADC / CEDA 1997. The samples used in this study were river water and sediment (silt at the bottom of the river). Water and sediment samples were taken from the upstream, middle and downstream of the river. The results of the examination of Hg levels in water samples at the upstream, middle and downstream locations showed that the results were <0.0005 mg / L, the lowest pH was 7.57 and the highest was 7.84 n / a, the lowest DO was 8.13 mg / L, the highest was 8.21 mg / L. The results of measurements of mercury levels in the sediment of the Tiabo river in Bakun Pantai Village, Loloda District, West Halmahera Regency which were carried out at three points, namely upstream, middle and downstream of the river, the value of mercury content in the upstream river was 1.35 mg / L, in the middle it was 0.47. mg / L, and downstream of <0.05 mg / L.

Pengaruh Penyerapan Eceng Gondok (Eichornia crassipes) Dan Apu Apu (Pistia stratiotes) Terhadap Konsentrasi Cu Dan Zn Pada Air Limbah Pertambangan PT J Resources Bolaang Mongondow

This&nbsp;research&nbsp;aims to analyze the concentration of Cu, Zn, and pH in mining wastewater at the Pit Osela of PT J Resources Bolaang Mongondow (JRBM) and the effect of absorption of water hyacinth (eichhornia c) and&nbsp;water lettuce&nbsp;(pistia stratiotes) on heavy metals Cu, Zn and pH in plant tissues. Research Methods: The study was located in PT JRBM's greenhouse in Bolaang Mongondow Regency with Mining Wastewater (ALP) in Pit Osela (mining). The results: Cu concentration in ALP Pit Osela in the initial condition was 15.59 mg/l. The decrease in Cu concentration by water hyacinth started from 7.02 mg/l to 15.48 mg/l with an effectiveness of 45% to 99.3%. The concentration of Cu after being given&nbsp;water lettuce&nbsp;on the third day (38 days) was 0.12 mg/l. The concentration of Cu on the third day group was 8.51 mg/l. The concentration of Zn in ALP in Pit Osela (mining area) in the initial condition was 7.03 mg/l, after being given water hyacinth and&nbsp;water lettuce&nbsp;on the third day (38 days) it became 0.00 mg/l. The concentration of Zn in the control group on the first day was 7.01 mg/l, on the third day it was 7.01 mg/l. The pH concentration of ALP in the Osela Pit in the initial condition was 3.03. Increasing the concentration of pH with aquatic plant treatment after some time finally the wastewater can meet the environmental quality standard (BML) 6-9. The control group that was not given water plants, the initial concentration was pH 3.03, the pH on the first day was 3.30, the second and third days the concentration was the same, namely 3.30. There is an effect of absorption of water hyacinth and&nbsp;water lettuce&nbsp;on Cu and Zn content in plant tissues (leaves and roots)

ANALISIS DAYA DUKUNG LAHAN BERDASARKAN KEBUTUHAN DAN KETERSEDIAAN LAHAN PERTANIAN DI KABUPATEN GORONTALO UTARA

The objectives of this study are: To study and analyze the availability of land in North Gorontalo District, Assessing and analyzing land requirements in North Gorontalo District, Analyzing and evaluating Carrying Capacity Ratio of agricultural land in North Gorontalo Regency. The research method is qualitative which is analyzed descriptively quantitative. The study was conducted covering 11 districts in North Gorontalo Regency. The data used in this study are primary data and secondary data, Data collection was obtained through direct observation at the research location and through literature studies from various trusted sources or related institutions namely the Central Statistics Agency of North Gorontalo Regency 2018, and the Department of Agriculture, Horticulture Plantation, North Gorontalo District 2018. The method for calculating the carrying capacity of land uses the method of analysis in accordance with Regulation of the Minister of Environment No. 17 of 2009. The results showed the availability of land (SL) of North Gorontalo Regency was 59,235,467 Ha, and the land requirement (DL) was 46,893,556 Ha. the value of land availability is greater than the need for land SL ˃ DL, carrying capacity for district level is categorized as surplus. Carrying capacity of agricultural land (CCR) in North Gorontalo District is obtained less than one or CCR <1 that is 0.36, the assumption is that the carrying capacity of agricultural land is deficit. Policy implications for the North Gorontalo District Government should emphasize sustainable agricultural development policies through intensification, extensification and revitalization programs, so that the carrying capacity of agricultural land can be increased in realizing self-reliance and sustainable regional food security.*eprm

EVALUASI DAN ANALISIS PROGRAM KEMITRAAN KONSERVASI DI TAMAN NASIONAL BUNAKEN DALAM PENGELOLAAN EKOSISTEM TERUMBU KARANG DI DESA POOPOH KABUPATEN MINAHASA

This study aimed to evaluate the conservation partnership program comprehensively and the factors that affect the achievement of the program inside and outside society related with the programs. This research used a combination of qualitative and quantitative methods in a dominant-less dominant design which was analyzed descriptively. The results showed that conservation partnership program already meets the expectations and needs of the community. In environment aspects shows that cover of coral reefs at the conservation partnership site is in moderate condition (35.28%) if compared to the condition of coral reefs outside the conservation partnership site which is in bad condition (18.25%). 266 fish were found on conservation partnership site, while only 187 fish found in off-site conservation partnership. In economic perspective, there are an increase in people. In social point, the existence of this conservation partnership program has raised awareness of the importance of coral reef ecosystems. From internal factors, the need for financial aid is essential to encourage people to start the conservation partnership program, while in external factors, better regulation from the local government will motivate people to join the program

STRATEGI PENGEMBANGAN HASIL HUTAN BUKAN KAYU DI KAWASAN HUTAN LINDUNG GUNUNG SOPUTAN KPHP UNIT V PROVINSI SULAWESI UTARA

This study aims to 1) identify the potential types of NTFPs, 2) analyze the level of excellence, 3) analyze the role and influence of stakeholders and formulate superior NTFP development strategies. This research was carried out from March to July 2018, in the Unit V Gunung Soputan Protection Forest, especially in the HKm area. Tolombukan Satu Village and Liwutung Dua Village, Pasan Sub-district, Southeast Minahasa Regency, North Sulawesi Province. This research uses descriptive method, through field observation, interviews with key informants and desk study. The superior NTFP development strategy is carried out through three phases, namely the analysis of NTFP excellence levels, stakeholder analysis and SWOT analysis to formulate a strategic plan for the development of superior NTFPs. The results showed that the types of NTFPs found in the Mount Soputan HL area, namely pine (Pinus merkusii Jungh et de Virese), sugar palm (Arenga pinnata Merr), bamboo (Bamboo sp.) with class 2 level of excellence and the potential to be used as regional superior products; and candlenut (Aleurites moluccana Wild) with grade 3 excellence. From the analysis, 12 stakeholders were involved in HKm activities consisting of three primary stakeholders and nine secondary stakeholders with categories as Key players, Context setters, Subjects and Crowds. Furthermore, the superior NTFP development strategies that can be carried out are: 1) facilitation (infrastructure assistance, business capital, post-harvest handling and marketing); 2) development of nursery gardens, increase in intensive cultivation and expansion of planting areas of NTFPs; 3) mentoring, counseling, advocacy and training activities; 4) establish mutually beneficial cooperation; 5) accelerating the provision of access to area management to other forest communities. Participation, contribution, involvement and cooperation from parties related to the "joint control" collaboration model is needed to realize NTFP management and development.*eprm*