G M Saragih
Program Studi Teknik Lingkungan, Fakultas Teknik, Universitas Batanghari

Published : 5 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 5 Documents
Search

Pengaruh Sanitasi dan Konstruksi terhadap Kualitas Sumur Gali di Desa Sembubuk Kecamatan Jambi Luar Kota Kabupaten Muaro Jambi Dirga Rangga Malindo; G M Saragih; Anggrika Riyanti
Jurnal Daur Lingkungan Vol 3, No 1 (2020): Februari
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/daurling.v3i1.36

Abstract

Efforts to monitor and supervise the quality of dug well water is an important part in meeting the need for clean water. This study is to determine the effect of sanitation and dug well construction on well water quality. Samples of well water quality were taken at wells with poor and poor sanitation and construction conditions based on SNI 03-2916-1992 concerning Dug Well Specifications. Water quality analysis was carried out in Jambi Province Regional Laboratory in accordance with Permenkes 32 of 2017 concerning About the environmental health quality standards and water health requirements for the needs of Sanitary Hygiene, Swimming Pool, Solus per Aqua, and Public Baths. Sanitation inspection to see the level of pollution risk refers to Permenkes Number 736 of 2010 concerning Management Procedures for Drinking Water Quality at dug well facilities. Laboratory test results show that wells with good sanitation and construction have good water quality compared to wells with poor sanitation and construction. However, both water quality samples still meet the Minister of Health Regulation 32 of 2017. Based on the results of sanitation inspection in the field as many as 63% of wells have a high level of pollution risk (High TRP), most of the dug wells have problems in their construction, to reduce the level of risk of dug well pollution needs improvement construction. In the planning and preparation of the Budget Plan for repairs to construction required a fee of Rp. 1,057,703,764, - these costs refer to Minister of Public Works Regulation No. 11 / PRT / M / 2013 Concerning guidelines for unit price analysis in the field of public works and repair of dug wells in accordance with SNI 03-2916-1992 Dug Well Specifications for Drinking Water Sources.
Pengolahan Sampah Organik Menjadi Biobriket Sebagai Energi Terbarukan G M Saragih; Marhadi Marhadi; Yulia Defriati
Jurnal Daur Lingkungan Vol 3, No 2 (2020): Agustus
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/daurling.v3i2.55

Abstract

One of the uses of organic waste is processing it into biomass briquettes which can later be used as energy. Organic waste received is dry organic waste such as dry leaves, dry twigs, inorganic waste such as plastic waste which can be used as an adhesive in making waste biobriquettes. The purpose of processing organic and inorganic waste into energy is to benefit from the waste in the city of Jambi. The benefit obtained is to reduce waste which can be used as energy. The kerosene to LPG conversion program has resulted in a rapid increase in LPG consumption which domestic production cannot meet. This causes LPG imports to increase rapidly, so that if in 2007 the volume of LPG imports was still at 137 thousand tons, in 2011 it increased to 1,992 thousand tons or an increase of almost 15 times (Outlook Energi Indonesia 2013). The highest calorific value with the optimum composition is found in biobriquette sample 3 with a variation of the composition of 75% organic waste: 5% inorganic waste: 10% water: 10% glue, which is 19361 J / gr. The lowest ash content with the optimum composition was found in sample 3 with a variation of the composition of 75% organic waste: 5% inorganic waste: 10% water: 10% glue, namely 5.06%. The lowest water content with the optimum composition is found in sample 1 and sample 2 with a water content of 0.92%, this is already in accordance with SNI for biobriquettes. The lowest CO content with the optimum composition is found in the biobriquette sample 1 with a variation of the organic composition of 85%: 5% inorganic: 5% water: 5% glue, which is 60.33 μg/Nm3.
Analisis Pengaruh Kerapatan Vegetasi Ruang Terbuka Hijau (RTH) Terhadap Intensitas Cahaya Matahari dan Suhu Udara (Studi Kasus: Kota Jambi) Anggrika Riyanti; G M Saragih; Nur Fauziah Zahratu Qolbi
Jurnal Daur Lingkungan Vol 4, No 1 (2021): Februari
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/daurling.v4i1.65

Abstract

Increasing urban population growth has causing unbalanced development which has a negative impact on green open space. Jambi City has 14.92 ha of green open space. When compared with the area of Jambi City, it is found that green open space is only 8.76%. One of the impacts of reducing green open space is the increase in air temperature in Jambi City every year. This study aims to analyze the effect of vegetation density on green open space on light intensity and air temperature in Jambi City. The research case studies were in Kota Baru, Telanaipura, and Pasar Jambi Districts which selected based on zoning of green open space covered with a density level of rarely, medium and dense (Regulation of the Director of Planning of the Ministry of Forestry Number 3/2014). The effect of vegetation density on light intensity and air temperature was statistically analyzed using Pearson correlation. The results showed that vegetation density in green open spaces had a significant effect on light intensity with a strong correlation value of 0.704. Vegetation density also had a significant effect on air temperature with a moderate correlation value of 0.575.
Pengendalian Kebisingan Dari Aktivitas Penerbangan di Lingkungan Sekitar Bandara Sultan Thaha Jambi dengan Pemanfaatan Ruang Terbuka Hijau Nur Sodiq; G M Saragih; Peppy Herawati
Jurnal Daur Lingkungan Vol 4, No 1 (2021): Februari
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/daurling.v4i1.66

Abstract

Noise is a sound pollution and its existence is undesirable in a certain level and time, which has the potential to cause human health problems and environmental comfort. One of the causes of noise levels is due to airport operational activities, from landing to take off. For this reason, it is necessary to control the noise around the Sultan Thaha Jambi airport area, by utilizing green open space as a barrier that can reduce noise levels. This study aims to determine the level of airport noise in certain zones and evaluate the existence of green open space (RTH) whether it is appropriate to become a natural barrier as a barrier to reduce noise caused by flight activities from Sultan Thaha Jambi airport. The results showed the noise level dB (A) from flight activities in each zone, namely the lowest in zones 1 and 3, amounting to 52.08 dB (A), and the highest in zone 5 at 87.93 dB (A). , while the existence of Green Open Space (RTH) is only in zone 1, and 3 are forest park areas, and fields around the Sultan Thaha Jambi airport area, so the existence of this Green Open Space (RTH) is able to reduce noise levels by 2.11 dB (A) based on KEP-48 / MNLH / 11/1996 the quality standard of the allowable noise level is 50 dB (A). While zone 5 is a residential area, the noise level figure is quite high, namely 87.93 dB (A), due to the densely populated area, lack of green open space (RTH), and proximity to motorized vehicle transportation activities, and adjacent to the runway. runway airport. However, not all activities are carried out continuously. So that the residential area is still feasible if exposed to noise exposure either from airport activities or other activities.
Optimasi Produksi Biogas Dari Campuran Kotoran Sapi Dan Rumput Gajah (Pennisetum purpureum) Nanda Saputra Nikolas; G M Saragih; Hadrah Hadrah
Jurnal Daur Lingkungan Vol 4, No 1 (2021): Februari
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/daurling.v4i1.67

Abstract

This study aims to determine the optimization of biogas production from a mixture of cow dung and elephant grass (Pennisetum Purpureum). Cow manure and fresh elephant grass are taken directly in Teluk Singkawang Village, Sumay District, Tebo Regency, Jambi Province. This research method is the experimental method. There are 4 variations of the mixture in the digester, namely P1 (RG: 25%, KS: 50%, water: 25%), P2 (RG: 50%, KS: 25%, water: 25%), P3 (KS: 75 % and Water: 25%), P4 (RG: 75%, and Water: 25the mixture was put into a digester from a plastic gallon with a volume of 18 liters and tightly closed. The study was conducted for 30 days. The parameters observed in this study included biogas pressure, flame test, daily temperature and initial and final pH. The results showed that the maximum pressure in all digesters I-V were as follows: 705.6 (N/m)2, 689 (N/m)2, 823.2 (N/m2), and in digester IV there was no gas pressure produced. The flame test conducted showed that there was a flame on the digester I-III (with the addition of cow dung) with the flame color, yellowish blue, reddish blue, and blue. Meanwhile, Digester IV (without the addition of cow dung) does not produce a flame. while the initial pH values of all variations were in the normal range, namely 7, 8, 7, 8 for P1, P2, P3 and P4 respectively; while the final pH was 7, 6, 7, 4, respectively. The average daily temperature was almost the same for all variations, namely 27.2 oC, 28.26 oC, 27.74 oC, and 27.94 oC.