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INDONESIA
Jurnal Rekayasa Lingkungan
Published by Badan Pengkajian dan Penerapan Teknologi
ISSN : -     EISSN : -     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Arjuna Subject : -
Articles 589 Documents
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PENGURANGAN GAS RUMAH KACA DARI LIMBAH CAIR DI PABRIK KELAPA SAWIT PINANG TINGGI, JAMBI DENGAN CDM Febijanto, Irhan
Jurnal Rekayasa Lingkungan Vol 6, No 3: Jurnal Rekayasa Lingkungan
Publisher : BPPT

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Abstract

Waste water produced from Crude Palm Oil?s process in Palm Oil Mill (POM) is usually treated using water treatment ponds that consist of anaerobic ponds and aerobic ponds. It is known well, methane gas is generated from degradation of organic matter in anaerobic ponds. The methane gas results global warming impacts. Regarding to tackle the global warming impact, the methane gas generated from POM can be captured and flared to convert methane gas tocarbon dioxide. This study was conducted in one of the big capacity of Pinang Tinggi POM owned by PT Perkebunan Nusantara 3. Methane gas potential was investigated by using pH, COD (Chemical Oxygen Demand) and waste water measurement. And from these result the methane gas potential was predicted. In this study, using Clean Development Mechanism (CDM), capturing methane gas generated from anaerobic pond gave a result that the project can be an economically feasible based on the condition measured.Keywords : oil palm industry, methane gas, gas rumah kaca, CDM project(CleanDevelopment Mechanism), COD (Chemical Oxygen Demand)
JURNAL REKAYASA LINGKUNGAN LINGKUNGAN, JURNAL REKAYASA
Jurnal Rekayasa Lingkungan Vol 12, No 2 (2019): JURNAL REKAYASA LINGKUNGAN
Publisher : BPPT

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Abstract

WISDOM LOCAL EMPOWERMENT IN SUSTAINABLE DEVELOPMENT PERSPECTIVE Mawardi, Ichwanudin
Jurnal Rekayasa Lingkungan Vol 8, No 1: Jurnal Rekayasa Lingkungan
Publisher : BPPT

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Abstract

Local wisdom is the people knowledge which comes from long evolved period between the people and their environment. Local wisdom by the some people is made as a basis in environment management based on sustainable development. Technology advancement in globalization era has impact to the development and existence of local wisdom, are values or the customs are considered have been outdated compared to the modern age advancement. On the other side, in fact the if reviewed the principles and concept of local wisdoms can live side bi side with this globalization era, even they can be made as a reference for the sustainable development, certainly after they going through empowerment of values and the local wisdom. Empowerment of local wisdomcan be conducted through various aspect such as : enhancing local values through application and utilization of advanced technology, strengthening people institutional of those who manage natural resources, enforcing implementation through establish of regulations (positive law) and so on.keywords : local wisdom, sustainable development, management based on people
MODELING DISPERSI EMISI BAU GAS SO2 DARI CEROBONG INDUSTRI TEKSTIL Prayudi, Teguh
Jurnal Rekayasa Lingkungan Vol 4, No 3: Jurnal Rekayasa Lingkungan
Publisher : BPPT

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Abstract

Textile Industry gives economic and fi nancial contribution to society, however it has negative impact to the environment, i.e. air pollution, bad smell and noise. For that reason, a study to evaluate exhaust gas emission of some industry textile was carried out from the stack. The aim of the study is to abtain SO2 gas concentration, which is emited from the stack A gas dispersion anlysis, it was indicated that SO2 gas concentration from the stack is still below the standard (1200 mg/m3). Thehighest SO2 concentration was 18 mg/m3 at about 200 meter away from the stack. It meant that SO2 concentration and SO2 odor from the textile industry did not give any impact to the environmentKey words: emission, textile industry,
KEBIJAKAN NASIONAL DALAM BIDANG ENERGI DAN LINGKUNGAN DALAM ADAPTASI DAN MITIGASI PEMANASAN GLOBAL Mawardi, Ichwanudin
Jurnal Rekayasa Lingkungan Vol 5, No 3: Jurnal Rekayasa Lingkungan
Publisher : BPPT

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Abstract

Current human activities have the potential to increase gas caused by the greenhouse effect. Increasing the temperature is not constant, but in the long time scales indicates that there has been global warming. In connection with efforts to save the earth from climate change in poor countries in the world through the UN session held in Bali have agreed to: (1) Bali Roadmap; (2) agreement on action to perform activities of adaptation to the negative impacts of climate change. Many people who took out the activities of carbon dioxide, kloroflorometan, nitrogen oxides, methane, aerosols, and heat or clearing land for housing, agriculture or logging. The greenhouse effect in nature has been going on for billions of years. Without water vapor and CO2 in the atmosphere,the temperature of the earth will be cooler 33 ° C compared to the current condition, so the earth becomes unfit for habitation. Thus, the greenhouse effect caused by water vapor and CO2 has a positive effect for human life. The problem right now is a greenhouse gas concentrations increasing beyond normal levels of natural as well as the emergence of several new greenhouse gases such as CFCs and CFC successors, which would cause further warming and increasingly threatening the environment carrying capacity. The world has undergone changes in temperature, season, and also increased the frequency of the most dramatic climate that requires continuous regulation to control the global climate system strictly.Keywords: greenhouse effect, global warming, climate change
ANALISIS DAYA DUKUNG LAHAN DAN OPTIMASI PENDAPATAN USAHA TANI DI DAERAH TRANSMIGRASI KURO TIDUR, BENGKULU Mulyono, Daru
Jurnal Rekayasa Lingkungan Vol 6, No 2: Jurnal Rekayasa Lingkungan
Publisher : BPPT

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Abstract

The objective of the research is to know the cultivation land scale of farmers according to kind of commodities in order to achieve the highest farm income subject to the low land carrying capacity condition. The research use Linear Programming Technique with subject to two main constraints, that are area of cultivation and availability of man power. The research was carried out in Wonoharjo Village, Unit VIII Kuro Tidur Transmigration area, Bengkulu. The method of sampling drawn was random sampling. Number of respondentswas 60 farmers who cultivate food crops as well as estate crops. The results of the research show that the highest farm income can be achieved to a high of Rp. 2.279.217,- a year or increase amount of Rp. 511.140,- a year or 28.9 % through intensive cultivation of wetland rice = 0.261 ha, upland rice = 0.188 ha, cassava = 0.120 ha, peanut = 0,101 ha, and coffee = 0.750 ha.Kaywords: Transmigration land income
JURNAL REKAYASA LINGKUNGAN LINGKUNGAN, JURNAL REKAYASA
Jurnal Rekayasa Lingkungan Vol 12, No 1 (2019): JURNAL REKAYASA LINGKUNGAN
Publisher : BPPT

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Abstract

EVALUATION OF ENERGY CONSERVATION POLICY IMPLEMENTATION AS ONE OF THE EFFORTS TO REDUCE GLOBAL WARMING dkk, Sundari
Jurnal Rekayasa Lingkungan Vol 7, No 3: Jurnal Rekayasa Lingkungan
Publisher : BPPT

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Abstract

Energy conservation is the responsibility of national governments, provincialgovernments, district / city governments, employers and society. In this regard, it is conducted in this study is to examine the extent to which local governments implement energy conservation policies applied in office buildings or government owned office buildings. The study results show that there are 3 (three) categories of the efforts made by the agency that became the target sample. The third category is the category minor, moderate and major. Policies, programs and energy saving measures carried out by UGM and PT. PAL is the major categories (innovative). While the energy saving measures undertaken by the agency PUP - ESDM provinces DIY is in the middle category. The results of the energy savings made by the agency that became the target sample benefits budget savings in the payment of electricity bills. Cost Benefit Analysis of results showed that the replacement of some facilities building electric-poweredoffice equipment with energy-efficient appliances provide financial benefits in the form of significant budget savings. The role of leadership commitment will determine the successful implementation of energy saving programs and water. Fossil energy savings will decrease the GHG emissions .keywords : global warming, cost benefit, energy conservation
PERANCANGAN MENGGUNAKAN PROGRAM VISUAL BASIC 6 UNTUK PENGOLAHAN LIMBAH CAIR DENGAN AERATED LAGOON Subagio, Heru
Jurnal Rekayasa Lingkungan Vol 4, No 2: Jurnal Rekayasa Lingkungan
Publisher : BPPT

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Abstract

Dimension of aerated lagoon and another unit operation in this system can easy counted by this software. This software uses VISUAL BASIC6 computer language. Waste water treated have pH between 6.5 and 8, biodegradable waste and BOD less than 500. This waste water treatment need big fi eld and separate far away from people because bad smelt.This software also will guess BOD output and fl ow diagram this system.Key words: aerated lagoon, biodegradable, BOD, pH
SELF-MONITORING ANALYSIS RESULTS DATABASE DESIGN FOR WASTEWATER TREATMENT INSTALATION IN MANUFACTURING INDUSTRY PACKAGING CANS Sulaeman, Oman; Setiadi, Imam
Jurnal Rekayasa Lingkungan Vol 9, No 2 (2016): Jurnal Rekayasa Lingkungan
Publisher : BPPT

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Abstract

In monitoring the environmental quality, besides it needs the data analysis also requires the presentation of accurate data so as to display an useful information. If the data is not immediately available it is feared worsening quality changes that will lead to difficulties in recovery. Self-monitoring analysis results database design for wastewater treatment instalation in manufacturing industry packaging cans aims to create a new procedure in terms of the storage and management to create a new procedure in termsof the storage and management of data replaces the old method is still conventional. Database design also features graphic user interface (GUI) as a medium for user interaction with the database software. Database database software is designed with the Logical database design method in which the process of making a model of the information used in the company based on the model-specific data, but does not depend on the Database Management System (DBMS). DBMS is a software that allows users to define, create, maintain, and control access to the database. Results to be achieved with the existence of this database is that users can easily perform datastorage, update the data, speed up retrieval of earlier data, and assist to present a report. Given this self-monitoring analysis results database, the data can be stored properly and safely on the database to be managed in the future as well as complementary data sources in reporting self-monitoring of wastewater treatment.keywords : self monitoring, database,DMBS, data update, and wastewater treatment plant

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