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Journal : EnviroScienteae

ANALISA KUALITAS AIR SUMUR GALI DI KOTA BANJARBARU PROVINSI KALIMANTAN SELATAN Anisyah Anisyah; Adrias Mashuri; Abdul Haris; Krisdianto Krisdianto
EnviroScienteae Vol 9, No 1 (2013): EnviroScienteae Volume 9 Nomor 1, April 2013
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (77.299 KB) | DOI: 10.20527/es.v9i1.1980

Abstract

Water is very important for the livelihood of humans, animals and plants. With the increasing population growth, especially in densely populated urban areas, the need for water also increases, while the source of clean water that meets health requirements increasingly difficult obtained. One of the most commonly used is to dig the wells, but the dug wells easily contaminated. This study aims to: (1) Knowing the quality of dug well water from the parameters of physical, chemical and bacteriological in Banjarbaru City. (2) Knowing the factors that affect water quality of dug wells in Banjarbaru City. The method  Purposive sampling  of certain places which is considered important has been used in this study. Sampling was carried out by several criteria that have representation from dug wells, then in each sub-sample is selected so that the number of samples for the five districts are 20 samples. The analysis of dug well water based on the parameters of physics, chemistry and bacteriology.  From the results of laboratory tests of the twenty selected sample representing the five districts in Banjarbaru City, it show that the condition of dug well water, based on Ministerial Decree of Environment (KEPMEN L.H) No. 115 year of 2003, the overall status of water quality of dug wells as follows: six sites meet  on standart water quality (Good), ten light polluted, two locations are being polluted and two sites heavily polluted. Based on the analysis of data on the five study sites, it can be concluded that the water quality of dug wells in Banjarbaru is less fit for use as a quality standard for clean water has exceeded the threshold value of the raw water quality class I defined Minister of Health (PERMENKES) RI No. 416 / MENKES/PER/IX/1990 about Water Quality Requirements List. The need for attention to areas that have the potential for contamination of dug well water for the management and quality control measures water of dug wells consumed by the public.
PENDUGAAN POTENSI KEBUN KARET RAKYAT SEBAGAI CADANGAN KARBON DI KECAMATAN CEMPAKA KOTA BANJARBARU PROPINSI KALIMANTAN SELATAN Tuti Haryati; Idiannor Mahyudin; Abdi Fithria; Abdul Haris
EnviroScienteae Vol 10, No 3 (2014): EnviroScienteae Volume 10 Nomor 3, November 2014
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v10i3.1977

Abstract

Calculation of carbon stocks using allometric equation system is done to get the value of carbon stocks in smallholder rubber plantations in Cempaka district, Banjarbaru City South Kalimantan needs to be done in order to know the carbon stocks contained in the smallholder rubber plantations.  Based on the statistical report plantation Banjarbaru City first quarter of 2013, the people's rubber plantation area of 986 hectares.  However, data obtained from field surveys note that the data are actually rubber plantation area of 1318.61 ha.  This study aims to determine the amount of carbon stocks in jungle rubber at different age levels and determine other factors that affect carbon stocks in jungle rubber.  The methods of this study includes data collection and determination of the point of the plot as well as the selection of a plot point.  Primary data collection is done by taking the coordinates of the field (the survey) using a GPS (Global Positioning System), and the data analysis was conducted on the data collection for the measurement of carbon stocks above the surface of the carbon on the surface and below the surface measuring carbon stocks.  The results showed that the highest carbon stocks contained in the 7-year age group with a score of 716.61 Mg carbon stocks / ha followed by 5-year age group was 685.21 Mg / ha, 3-year age group was 603.51 Mg / ha and the smallest to the carbon value of 585.62 Mg / ha.  While based on the factors that influence the obtained results that the pH is tolerated for acid soil types, categorized as very low C Organic, Organic materials in the high category, total N and P were categorized very low, K can be categorized as high.  All these factors are still can be considered good for the growth of rubber trees until they reach the age of 30 years.  Concluded that the more composition and structure of rubber gardens stands then the greater carbon storage in stands in people rubber plantation area at the Cempaka district Banjarbaru City and soil conditions can be categorized as land that can still be used for the growth of rubber trees.
PENGARUH PEMBAKARAN GAMBUT TERHADAP GUGUS FUNGSIONAL ORGANIK YANG DIHUBUNGKAN DENGAN KADAR AIR GAMBUT Said Ramadhan; Fadly H. Yusran; Abdul Haris; Suhaili Asmawi
EnviroScienteae Vol 9, No 2 (2013): EnviroScienteae Volume 9 Nomor 2, Agustus 2013
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v9i2.1992

Abstract

Penelitian ini bertujuan untuk mempelajari penurunan yang akan terjadi terhadap gugus fungsional organik melalui proses pembakaran gambut. Selain itu, penelitian ini juga mempelajari hubungan antara kadar air dengan penurunan gugus fungsional organik setelah terjadinya pembakaran. Pengeringan tanah gambut dilakukan dalam oven pada suhu 75oC dengan interval waktu yang berbeda-beda, yaitu 0, 1, 2, 3, 4, 5 dan 6 jam. Tiap-tiap interval waktu terdiri dari tiga ulangan dan terdiri dari dua set percobaan, setelah itu didekomposit berdasarkan interval waktu yang berbeda-beda sehingga jumlah sampel percobaan menjadi 14 sampel percobaan. Kegiatan ini diulang sebanyak tiga kali sehingga sampel percobaan menjadi 42 sampel. Peubah yang diamati adalah kadar air, kemasaman total, gugus COOH dan OH-phenolat. Hubungan antara kadar air gambut dengan kemasaman total, gugus COOH, dan OH-phenolat ditentukan dengan persamaan Y = a + bx. Hasil penelitian menunjukkan bahwa pola hubungan antara kadar air gambut dengan gugus fungsional organik setelah terjadinya pengeringan gambut berbentuk linear. Sedangkan pola hubungan antara kadar air gambut dengan gugus fungsional organik setelah terjadinya pembakaran gambut tidak terbentuk pola hubungan, walaupun kadar air gambut yang melalui proses pembakaran sudah sangat jauh berkurang.
ANALISIS KEBERHASILAN PROGRAM PERLUASAN KEBUN KARET BIBIT UNGGUL CSR PT. ADARO INDONESIA Hapijuddin Noor; Athaillan Mursyid; Abdul Haris; Hafizianor Hafizianor
EnviroScienteae Vol 11, No 1 (2015): EnviroScienteae Volume 11 Nomor 1, April 2015
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (559.139 KB) | DOI: 10.20527/es.v11i1.1951

Abstract

The concept of CSR based on the values of participation, empowerment, and self-sufficiency (self reliance) in society is inseparable from the actual conditions and needs of the local community. One of the CSR programs undertaken by PT Adaro is people's rubber plantation development program by using seeds. Research done by conducting interviews of 36 people respondents specified in purposif to the community garden expansion program recipients rubber seeds PT Adaro Indonesia CSR in 2 (two) location of research, namely: Murung Pudak Subdistrict and Upau Subdistrict and the province of South Kalimantan. The results showed that success of the expansion of Rubber Garden Superior CSR PT Adaro Indonesia. seen from the aspect of the cultivation is high. The success of the expansion of Rubber Garden Superior CSR PT Adaro Indonesia. high as seen from socio-economic and cultural aspects of institutional is high. In order for the success that has been achieved can be maintained and upgraded again especially to aspect institutional, which needs to be done coaching, supervision and guidance on an ongoing basis to the existing institutional.