Garuda - Garba Rujukan Digital

All

IJEMS (Indonesian Journal of Environmental Management and Sustainability)

Website

Published by ARTS Publishing

ISSN : 25986260 EISSN : 25986279 DOI : -

Core Subject : Health, Science, Agriculture, Social,

Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management Energy Environmental Science Public Health

This journal aimed to be a platform for academics, regulators, practitioners, and also policy makers to share and discuss how to manage their surrounding environment in order to build and develop a sustainable environment. The scope of this journal includes all issues of fundamental environmental science, management, technology and related fields. In particular, the journal welcomes the following field: Waste and wastewater management, Air, soil, and water pollution, Climate change and its aspects, Natural energy and resources, Environmental policy and Risk analysis and assessment of public health.

Arjuna Subject : -

Articles 116 Documents

2 3 4 5 6

The Effect of Compost Raw Materials (Market Waste, Yard Waste, and Cow Rumen) to Quality and Quantity of Compost Yommi Dewilda; Rizki Aziz; Hasnureta Hasnureta
Indonesian Journal of Environmental Management and Sustainability Vol. 3 No. 1 (2019): March
Publisher : Research Centre of Inorganic Materials and Complexs

This study combines market waste (MW), yard waste (YW) and cow rumen (CR) as raw materials to obtain the optimum C/N ratio of compost raw materials. Composter consists of 6 variations, namely variation 1 (70% MW: 30% YW), variation 2 (60% MW: 20% YW: 20% CR), variation 3 (50% MW: 30% YW: 20% CR), variation 4 (40% MW: 40% YW: 20% CR), variation 5 (30% MW: 50% YW: 20% CR) and variation 6 (20% MW: 60% YW: 20% CR). This study aims to analyze the effect of variations in compost raw material composition so that the most optimum variation is obtained for the composting process. The method used was semi-aerobic composting. The results of observations on compost maturity for temperature, pH, texture, color and odor parameters have met SNI 19-7030-2004 standards with composting time of 12-21 days. The results of compost quality analysis including water content, organic C, nitrogen, C/N ratio, phosphorus, and potassium have not all variations fulfilled the SNI 19-7030-2004 standard, namely the value of the C/N ratio in variation 6 which exceeds the standard. Of the total compost as much as 3 liters, the solid compost yields of 0.5-1.25 liters and liquid compost from 0.05 to 1.5 liters were obtained. Based on the results of scoring on maturity, quality, and compost quantity, the best variation was found in variation 2

Assessment of Fire Hazard on the Readymade Garment Industry in Chittagong City, Bangladesh: A geo-spatial analysis of CEPZ and Baizid Industrial Hub Shahidul Islam; Rafion Islam Roman
Indonesian Journal of Environmental Management and Sustainability Vol. 3 No. 1 (2019): March
Publisher : Research Centre of Inorganic Materials and Complexs

The Readymade Garments (RMG) industries are in Bangladesh is the largest contributor to the national export earnings and second largest in GDP of the country. Starting from the late Seventies as minor as well as non-traditional sector with a negligible of exporting, the RMG sector has dramatically grown up a geometric progression over the few decades. Although the country has a glorious history of textile, cloths and clothing’s from the ancient period of time. At present, about 75% of the total exports of the country having from this sector and one of the principle key points of employment. Over the preceding decade, fire and fire hazard is the continual problem in the country’s readymade garments industries. Only in 2012 about 169 people died and huge people are injured because of fire hazards in RMGs. Considering this as a crucial problem, the study was carried out a geo-spatial analysis on Chittagong Export Processing Zone (CEPZ) and Baizid Industrial hub of Chittagong city, Bangladesh. The study was mainly done by primary field survey while secondary sources were also used in comparing and basement of analysis. There are two types of parameters (Hard and Soft Parameters) generally used to assess the fire hazard of readymade garments. The research has been done by adopting the soft parameter, as exit door locked, emergency exit in the factory, fire extinguisher etc. The Fire Risk Index has been developed on the basis of 19 soft parameters. In Chittagong EPZ area 25 garments factories have been surveyed instantly to observe the current status of fire risk for the lack of 19 parameters. Results show that in CEPZ area for 19 parameters the mean safety is 90.45% or 9.55% deviation from the standard. On the contrary, the average condition of 19 parameters is 80.29% fluctuation from the benchmark in the Baizid Industrial area though it is considered as good condition but nearest to the average. Electric short circuit is the prime cause of fire in CEPZ area and also in Baizid industrial hub. At the eleventh hour, it is found from the study that about 80% garments in Baizid Industrial area under in good condition which is (10-20) % deviation from ideal case. On the other hand in CEPZ area about 80% garments are fallen excellent condition, it is only 8% seen in Baizid area. The study also reveals that there is no garments in both area which is in poor or average condition or vulnerable to fire hazards but in Baizid it is about 20% garments are fallen average condition or nearly vulnerable. Before conducting the study, it is seemed that it will be found the garments will be more vulnerable to fire hazards but at the end of the day it is proved as erroneous, for the recurrence of fire hazards in the last few years they have raised the magnitude of fire safety in almost every cases and now the garments are more secured in case of fire hazards.

Seasonal Elevated and Variable Groundwater Iron in Chandrapur District, Central India Rahul K Kamble
Indonesian Journal of Environmental Management and Sustainability Vol. 3 No. 1 (2019): March
Publisher : Research Centre of Inorganic Materials and Complexs

Groundwater iron concentrations were monitored from rural area of the Chandrapur district, Central India during winter, summer and post-monsoon at 36 sampling locations so as to map and quantify its levels. Grab sampling was carried out for groundwater sampling from dug wells (DW) (n=2, 5.55%) and hand pumps (HP) (n=34, 94.44%). Iron concentration was determined by acid digestion method and further analysis by using ICP-OES. Maximum iron concentration in winter was 47.100 mg/L (Ballarpur, HP), 3.825 mg/L (Ballarpur, HP) in summer and 3.714 mg/L (Visapur, HP) in post-monsoon. Average iron concentration in winter, summer, and post-monsoon was 3.522 mg/L, 0.730 mg/L and 0.582 mg/L respectively, which were above the acceptable limit of the Indian Standard (IS) and WHO aesthetic limit for iron (0.3 mg/L). Seasonal variation in groundwater iron concentration was observed in the order of winter>post-monsoon>summer. Distribution of iron with IS revealed a number of samples above the permissible limit and in the order of summer>winter>post-monsoon. In case of a distribution on WHO, JECFA and IOM recommendations, number of samples in high to very high category was in the order of winter>summer>post-monsoon. It can be concluded that seasonal elevated and variable groundwater iron concentration was observed from the study area. A number of samples had the concentration several times above the IS acceptable limit and WHO aesthetic cut-off. The plausible reasons for these observations can be assigned to geology, water source type (HP/DW), space and time, the proximity of water source to minerals and ores present in the earth crust, physicochemical characteristics of water and dissolution and leaching of metal in groundwater

Box Behken design for optimization of COD removal from Palm oil mill effluent (POME) using Reverse osmosis (RO) membrane Muhammad Said; Muneer ba Abbad; Siti Rozaimah Sheik Abdullah; Abdul Wahab Mohammad
Indonesian Journal of Environmental Management and Sustainability Vol. 3 No. 1 (2019): March
Publisher : Research Centre of Inorganic Materials and Complexs

The optimization of COD removal from palm oil mill effluent (POME) using the Reverse Osmosis (RO) membrane was investigated. Experimental conditions for reduce the COD value of POME were achieved successfully using the Box Behken design. The values of affecting factors (POME concentration, pH and Transmembrane pressure were optimized according to the polynomial regression model. The predicted conditions to produce lower COD values were found to be POME concentration (vol. %) =28.30, pH =10.75 and Transmembrane pressure= 0.69 kPa. The predicted of COD value was 24.137 mg/l which in good agreed with experiment value as 25.763 mg/l was obtained.

The Correlation Analysis of Maintenance Costs to Sei Siulak Deras Irrigation Network Infrastructure Performance Dhana, Frans; Putranto, Dinar Dwi Anugerah; Susanti, Betty
Indonesian Journal of Environmental Management and Sustainability Vol. 3 No. 2 (2019): June
Publisher : Research Centre of Inorganic Materials and Complexs

Sei Siulak Deras Irrigation Area is one of the Irrigation Areas located in Kerinci Regency based on the decision of Dinas Pekerjaan Umum dan Perumahan Rakyat (PUPR) regulations No.12/PRT/M/2015 concerning criteria and estabishment of Irrigation Area status with an area of 5,801 Ha. The authority for operational and maintenance implementation is handled by the Dinas PUPR of Jambi Province ( RTRW of Jambi Province, 2013). The performance of the Sei Siulak Deras irrigation network infrastructure is inseparable from the available maintenance budget, for this reason, it is necessary to conduct a study that analyzes the relationship between routine maintenance costs for the performance of irrigation network infrastructure in the Sei Siulak Deras irrrigation area of Kerinci District, Jambi Province. In this study an examination of the existing conditions of irrigation networks involving 1 observer and 6 irrigation workers, the irrigation network inspection using the standards issued by the Operation and Maintenance Agency of the Dinas PUPR of Jambi Province. From the results of the correlation analysis the cost of routine maintenance on the performance of irrigation network infrastructure is 0.9, this indicates a strong relationship between the two variables. While the maintenance budget allocated by the government to the maintenance of irrigation network infrastructure is very lacking, amounting to IDR 806,081,000 from the budget for the maintenance of irrigation network infrastructure of IDR 3,580,984,372.57.

The The Change of Nutrients Rations Quality of Feed Fermented with Different Moisture Content Miksusanti Miksusanti; Sofia Sandi; Fitra Yosi; Eli Sahara; Nasir Rofiq
Indonesian Journal of Environmental Management and Sustainability Vol. 3 No. 2 (2019): June
Publisher : Research Centre of Inorganic Materials and Complexs

ABSTRACT The change of nutrients on rations made from local raw materials was evaluated after being fermented in various moisture contents. The experiment used completely randomized design comprise of 5 treatments and 3 repetitions. The treatments were P0 (fermentation without moisture), P1, P2, P3 and P4 (fermentation in 40%, 50%, 60% and 70% moisture content). Variables observed were total microbe, total acid, acidity (pH) and the change of dried matter content, organic matter, crude protein, crude lipid, crude fiber and Nitrogen-free extract. The result showed that there are statistically significance differences (P<0.05) between local raw materials rations fermented in different moisture contents towards variables observed. Local raw materials rations fermented in 50% moisture content exhibited good nutrients quality indicated by increased in dried matter content, organic matter, crude protein, Nitrogen-free extract, total microbe and total acid while crude lipid, crude fiber and acidity (pH) showed a decreased.

Utilization Study of Void Mine For Sustainable Environment of The Limestone Mining Sector at PT Semen Baturaja (Persero) Tbk Hisni Rahmi; Didik Susetyo; Restu Juniah
Indonesian Journal of Environmental Management and Sustainability Vol. 3 No. 2 (2019): June
Publisher : Research Centre of Inorganic Materials and Complexs

Event open-pit mining methods in the exploitation of limestone by PT Semen Baturaja (Persero) Tbk cause depletion of water, air, and soil. At the end of mining activities will leave ex-mine land in the form of void and non void (empty land). Reclamation and Postmining must be carried out by the company according to the mandate of Government Regulation No. 78 year 2010. Reclamation and post-harvest activities on ex-non void mines can be revegetation activities, while void can be used as reservoirs for raw water sources. The aim is to maintain the sustainability of natural resources and water in the limestone mining environment. The research aims to determine the condition of void water produced from limestone mining activities for a sustainable environment. The method used in this study is using the pollution index method. The results showed that the water in the sump inlet and quarry outlet experienced mild pollution. Pollution index at the location of the limestone mine sump inlet worth 2.14 and for oulet quarry worth 2.07. This shows that mine void water is not feasible to be used as raw water, so water treatment needs to be done so that it meets the established quality standards. If void water comply the prescribed quality standards, environmental sustainability in the limestone mining sector can be achieved during during the life of the mine, post mining, until after the post-mining period.

Analysis of Sheet Pile Assets Management in Musi River Baniva, Ratih; Iqbal, Maulid M.; Fitriani, Heni
Indonesian Journal of Environmental Management and Sustainability Vol. 3 No. 2 (2019): June
Publisher : Research Centre of Inorganic Materials and Complexs

Sheet pile, located on the bank of Musi River in Palembang, is the city master plan in the development of Palembang City. The construction of the sheet piles in Musi River was built from 2006 to 2014 but until now there is no further management on the working sheet piles. The aims of this study were to identify the management status of Musi sheet piles and to analyze the damage level that occured in Musi sheet piles in Palembang. Based on the results of the analysis, it can be obtained that the management status of the sheet pile was the authority of BBWS Sumatera VIII as the constructor and the owner of sheet pile assets, and it is planned that there will be a Musi sheet pile management program in 2019. Sheet piles were in a good condition on the components of pile cap structure, sheet pile, and platform in 16 Ilir, 9-10 Ulu, 14 Ulu, and the structure component of the sheet pile in 16 Ilir and 10 Ulu which had percentage of damage less than 10%. A good condition was also seen on the structure components of the fence support that had percentage of damage about 0,28% for ths sheet pile in 9-10 Ulu and 1,45% for the sheet pile in 14 Ulu. Sheet piles, in mildly damaged conditions, occured in sheet pile structural components of 10.38% in 11-14 Ulu. Sheet pile components in good condition and moderate damaged condition repairs can be done with preventive maintenance or minor repairs. Meanwhile, the sheet piles in a condition of heavily damaged occurred in the supporting structure of the fence by 41.82% at 16 Ilir improvements are made with corrective maintenance.

Addition Effect of Petrasoil Additive Material on CBR Value of Soil in Swamp Areas Andi Herius; Indrayani Indrayani Indrayani; Arfan Hasan; Ahmad Mirza
Indonesian Journal of Environmental Management and Sustainability Vol. 3 No. 2 (2019): June
Publisher : Research Centre of Inorganic Materials and Complexs

Some road construction projects use petrasoil additive to increase soil stabilization, one of then is the Improvement of Tabarfane-Hokmar (Chemical Petrasoil) Road Project in Aru Selatan Timur District, Aru Islands. To obtain the influence of petrasoil aditive material as soil stabilization in swamp areas, a research is needed. petrasoil additives that powder shape are dissolved in water with 3 variations, namely 500 liters, 750 liters, and 1000 liters of water. Tests which carried out include compaction testing, index properties, and CBR. The results showed that the addition of petrasoil mixture with water without being combined with other added ingredients could lead to increasingly unstable soil conditions where the soil water content increased and the dry weight of the soil diminished, meaning that soil density decreases, and the CBR value of soil decreases.

Study of The Effect of Coal Quality Parameters on Gas Methane (CH4) Emission in Coal Fire for Sustainable Environment Reni Arisanti; Maulana Yusuf; Muhammad Faizal
Indonesian Journal of Environmental Management and Sustainability Vol. 1 No. 1 (2017): December
Publisher : Research Centre of Inorganic Materials and Complexs

Coal is formation media of Methane Gas which retains the ability to store gas in large quantities. Methane gas (CH4) one of the greenhouse gases that its existence can be troubling, because the gas can increase the impact of global warming, the can damage the ozone layer and increase the temperature of the earth. Methane gas (CH4) emissions that occur in the coal combustion process strongly influenced by the physical and chemical of coal. This research was intended to know how the influence of quality parameters and calorific value of coal methane gas (CH4) emission, and temperature in combustion process. This research is quantitative research with method of quantitative descriptive and descriptive associative approach. Average methane gas emissions (CH4) occurring for each calorific value of coal, calories 5900 kcal / kg 3.98 ppm, 6300 kcal / kg 1.30 ppm, 6700 kcal / kg 0.26 ppm, and 7600 kcal / kg 0.08 ppm. The relationship of temperature, calorific value and methane gas emission (CH4) the higher the calorific value, the required temperature will be greater and the gas emission is smaller, where the calories 5900 kcal / kg average temperature 63.75 oC, calories 6300 kcal / kg average 60,92 oC, calories 6700 kcal / kg average 52,59 oC, while for calorie 7600 kcal / kg average temperature 113,98 oC. Indonesian coal mostly consists low rank coal which can cause high methane (CH4) emissions that would also cause problems to the environment.

Page 4 of 12 | Total Record : 116

2 3 4 5 6

Filter by Year

2017 2023

Filter By Issues

All Issue Vol. 7 No. 3 (2023): September Vol. 7 No. 2 (2023): June Vol. 7 No. 1 (2023): March Vol. 6 No. 4 (2022): December Vol. 6 No. 3 (2022): September Vol. 6 No. 2 (2022): June Vol. 6 No. 1 (2022): March Vol. 5 No. 4 (2021): December Vol. 5 No. 3 (2021): September Vol. 5 No. 2 (2021): June Vol. 5 No. 1 (2021): March Vol. 4 No. 4 (2020): December Vol. 4 No. 3 (2020): September Vol. 4 No. 2 (2020): June Vol. 4 No. 1 (2020): March Vol. 3 No. 4 (2019): December Vol. 3 No. 3 (2019): September Vol. 3 No. 2 (2019): June Vol. 3 No. 1 (2019): March Vol. 2 No. 4 (2018): December Vol. 2 No. 3 (2018): September Vol. 2 No. 2 (2018): June Vol. 2 No. 1 (2018): March Vol. 1 No. 1 (2017): December More Issue

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name
-

Contact Email
-

Phone
-

Journal Mail Official
-

Editorial Address
-

Location
,

INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name -

Contact Email -

Phone -

Journal Mail Official -

Editorial Address -

Location , INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
-

Contact Email
-

Phone
-

Journal Mail Official
-

Editorial Address
-

Location
,

INDONESIA