Peat water contains natural organic matter (NOM) dominated by humic substances. This organic content causes several problems in water bodies, such as color and odor. Besides organic matter, peat water also contains inorganic substances such as dissolved metals, namely iron (Fe). The iron (Fe) content in peat water also causes the water to turn brown and can cause health problems, so it needs to…
The use of Anthocephalus cadamba Miq which focuses on the wood makes other parts such as the fruit neglected. The fruit which contains cellulose can be used as a biosorbent in the form of activated charcoal to adsorb mercury ions in waters. The aim of this study was to determine the kinetics model and adsorption isotherm of mercury ion by the fruit biosorbent. Carbonized wind-dried Anthocephal…
Kawasan perkotaan Indonesia rentan terhadap dampak perubahan iklim, di mana ancaman bencana hidrometeorologis seperti banjir merupakan ancaman bencana yang paling sering terjadi. Fenomena banjir Kota Pekanbaru merupakan permasalahan saling terkaitnya antara permasalahan sosial ekonomi dan lingkungan. Perubahan atau alih fungsi lahan di kawasan non terbangun menjadi kawasan permukiman atau perun…
Background and Objectives: The maximum possible use of natural resources requires control that is harmonious, harmonious and balanced because uncontrolled changes and disturbances to natural resources and the environment will cause problems for the human environment. This will cause pollution, poisoning, erosion, floods and drought so that it can ultimately affect human welfare. Pollution due t…
Global warming, which has increased the average surface temperature of the earth and has impacted climate change, poses a serious threat caused by factors such as increased greenhouse gases and forest degradation. According to data from the Forestry Planning Agency, within the period 2006-2022, forest degradation occurred at a rate of approximately 1.8 million hectares per year, while critical …
ABSTRACT Waste generated from household activities has various types such as organic, inorganic and waste containing Hazardous and Toxic Materials (B3). The type of household waste that contains B3 is often referred to as Household B3 Waste (SB3-RT). SB3-RT has characteristics that pose a risk to human health and the environment, so this waste is classified as specific waste that requires spec…
Sawah Village is one of the regions in Riau Province that has a swamp ecosystem, which is used by the community as a place for various activities. The various activities and uses of the ecosystem of the swamp and its surrounding land that alter or take over the functions of the land and other activities are believed to have an impact on the sustainability of its swamp ecosystems, both ecologica…
Name : Fitri Hariyanti Dissertation title : Economic Transformation Based on Leading Commodities Through the Development of Sustainable Palm Oil in Bengkalis Regency Number of pages : Introductiom 20, contents 309, tables 52. Pictures 42. Background and Objectives: Bengkalis is an area that is highly dependent on the mining sector, especially petroleum, as evidenced by the dominance of th…
Name : Mahmud Alpusari Title : Eco-Socio-Educational Model for Environmental Management Among Fishing Communities in Rantau Baru Village, Pangkalan Kerinci District Page Count : 16 initial pages, 124 content pages, 26 tables, 24 figures 14 attachment pages Background and Objectives: The environment is crucial as its quality directly influences human life quality and future well-be…
Nama : Muhammad Ariyon Judul Disertasi : The Sustainability Model of Petroleum Field Management in Zamrud Area of Siak Regency, Riau Province Jumlah Halaman : Intoductions 19, contents 234, tables 65, figures 48 Background and Purpose: Zamrud Field is one of petroleum field in Riau Province located at the area of Emeral National Park. The exploration and production activity of petrole…
ABSTRACT Large-scale waste production is triggered by increasing industrial activity and infrastructure development, the waste produced on a large scale is bottom ash and silica fume. Bottom ash and silica fume are wastes that have not been optimally utilized. Paving block is one of the paving constructions that are widely found in the community, but the development of road infrastructure trig…
Carbon Monoxide (CO) and Lead (Pb) are gases commonly produced through incomplete combustion of motor vehicles. This research aims to analyze the environmental health risks due to exposure to Carbon Monoxide (CO) and Lead (Pb) gases from vehicles along the front road of Pasar Pagi Arengka, Pekanbaru City. Data was collected for 6 days with measurements taken for 1 hour in the morning and aftern…
Bunga Raya District is an area predominantly characterized by peatland, where the groundwater quality is reddish-brown, has a taste, odor, and high iron content. This makes it unsuitable for daily drinking water needs. Besides the poor groundwater quality, the Bunga Raya District is not fully serviced by the government’s drinking water supply system. Therefore, an alternative solution is need…
Siak Kecil district has the conditions of an area that is dominated by sludge, so the water quality is very inadequate in quantitative and qualitative terms. Meanwhile, the region's only source of water relies on rainwater. Because of the soil conditions in this region, which have a high level of acidity and hairs, the groundwater becomes a very rough and brown colour containing organic compoun…
Hydrogen sulfide (H2S) and ammonia (NH3) are hazardous gases commonly found in waste management facilities. This study aims to analyzethe environmental health risks associated with H2S and NH3 emissions from the Solid Waste Management Facility of Arengka Morning Market in Pekanbaru City. Data collection included waste characteristics, meteorological conditions, and H2S and NH3 concentrations. T…
Production machine activities in the steam generator unit at PT.XYZ, generate noise with noise levels at the boiler machine (98.4 dBA), softener machine (87.1 dBA), and storage tank (85.6 dBA). The value obtained exceeds the threshold value (NAB) of 85 dBA so that it can cause disturbances to workers, one of which is fatigue. The study aims to determine the noise level in the Steam Generator un…
Pusako District is a sub-district located in Siak Regency with land and peat water areas, with relatively high Pb, Cd and Cu content. Therefore, the community cannot use groundwater for drinking water needs. The community is also experiencing drought so that the supply of drinking water is not met.People also buy gallons of water priced at Rp.7,000–Rp.8,000 per gallon who inevitably buy for t…
Primary CO2 emissions and secondary CO2 emissions from household activities are still very limited. Therefore, there is no data that shows how much CO2 emissions are generated specifically by household activities in Simpang Baru Village, Binawidya Subdistrict, Pekanbaru City, so an analysis is carried out. The purpose of this research is to calculate and determine the amount of CO2 emissions fr…
Microplastics are pollutant materials originating from plastic in the various shapes and sizes with a diameter 1 μm - 5 mm. microplastics have the potential to become pollutants that have a negative impact on aquatic biota because they are abundant in the aquatic environment. This study aims to analyze the abundance, types, and polimer types of microplastics in water and fish in the Sago River…
POME has a high chemical oxygen demand (COD) content of 33,600 mg/L. The presence of POME in the environment is a potential pollutant due to the high COD content which makes POME difficult to decompose. The appropriate processing method to reduce the COD content in POME is anaerobic processing using an upflow anaerobic sludge blanket (UASB) reactor with the concept of Two-Stage UASB for hig…