Tembilahan City has a landfill with an Open Dumping management method which causes several problems including the capacity of landfill, no waste sorting process, ineffective operational waste facilities and infrastructure. The impacts caused are negative impacts such as leachate pollution, air pollution, and impacts on health. The positive impact, especially for scavengers, if managed well, is …
Peat water has a high Fe content. One of processing method to remove Fe levels in peat water is the aeration method using a cascade aerator. Aeration is the process of adding oxygen to water so that it can cause an Fe oxidation reaction which will form Fe(OH)3 precipitates. This research aims to analyze the ability of a zeolite cascade aerator to reduce Fe levels in peat water using variations …
PT Pertamina Gas Operation Rokan Area is oil and gas companies that operates in the petroleum distribution network in the Rokan Working Area. The greater the company's operations, the greater the chance of environmental pollution due to petroleum spills. Environmental pollution that often occurs is pollution of the soil that causes petroleum-contaminated soil (PCS). An alternative solution in p…
Electroplating industry wastewater contains various heavy metals, one of which is hexavalent chromium metal (Cr VI). The high content of Cr (VI) metal ions in wastewater will have an impact on humans such as skin infections and can damage environmental ecosystems. A widely used method to remove Cr(VI) metal ions in wastewater is adsorption. Adsorption is the process of adsorbing a substance on …
Disposal of waste containing heavy metals such as cadmium Cd (II) and chromium Cr (VI) in high concentrations into water bodies can pollute the environment and interfere with human health. One method that can be used to reduce heavy metal levels is the adsorption method using adsorbents as absorbent materials. Hollow carbon fibre acacia is one of the adsorbents that can be used as an adsorbent …
Palm Oil Mill Effluent (POME) contains high chemical oxygen demand (COD) of 33.600 mg/L. POME contains high concentrations of organic matter and if not treated can be damage to the environment. The most suitable treatment is anaerobic treatment using an upflow anaerobic sludge blanket (UASB) reactor. The purpose of this research is to study the effect of hydraulic retention time (HRT) variation…
Livestock development is an important aspect of agricultural development, especially during the economic and monetary crisis. The role of the livestock sub-sector in agricultural development is quite significant, one of which is the poultry industry, where the poultry industry is the main trigger for business development in the livestock sub-sector. Apart from its role in taking advantage of em…
The vast potential of marine in the region offers opportunities for theft and illegal exploitation of marine resources by individuals and groups that harm the country and the community, such as illegal fishing, piracy, smuggling, human trafficking, piracy, and illegal migration. One of the areas in Indonesia with significant potential and vulnerability to illegal fishing is the Malacca Strait, …
The palm oil industri is projected to reach 240 million tons of production demand in 2050, which requires efficient processing plants with waste handling according to standards. Palm Oil Factory PT. SPA, focuses on processing palm oil and producing palm oil (CPO) and palm kernel. Solid, liquid and gas waste are by products of processing. The concept of clean production is proposed as a holistic…
KHDTK Hutan Diklat Bukit Suligi is located in Dayo Village, Tandun Subdistrict, Rokan Hulu District. Based on decree number 729/Menhut-II/2009, the area of the KHDTK Hutan Diklat Bukit Suligi is 2,183 ha, but the community carries out illegal logging and illegal occupation by clearing the forest to become an oil palm plantation area. As a result of these activities, some of the area has been cl…
Pneumonia is the leading cause of death among children under 11 months of age, accounting for 14.5% of the cases. In the 12–59-month age group, pneumonia was ranked as the second most common cause of death, with a proportion of approximately 5.05%. The Rokan Hilir District, located in Riau Province, has a high prevalence of under-five pneumonia (2.04 %). This prevalence surpasses the regional…
The Imbo Putui Kenegerian Petapahan Customary Forest experiences problems covering ecological, economic and socio-cultural aspects. Regional problems in the Imbo Putui Kenegerian Petapahan Customary Forest in the form of not maximizing education / assistance, land use for oil palm plantations that have not run as expected are the causes of not achieving the expected management of the Imbo Putui…
Stunting is a world problem because of its implications for determining the future of the nation. Indonesia, as a developing country, still has a high stunting prevalence rate. According to 2018 Basic Health Research (Riskesdas) data, the prevalence of stunting was recorded at 8.7 million (30.7%) babies under five years old (toddlers) experiencing stunting. This figure is still far from the tar…
Kampar regency has potential tourism resources which should be utilized by the regional government to improve community welfare and become a pillar in increasing regional income by adhering to the principles of environmentally sound development. The development of friendly environmentally tourism in Kampar regency has many benefits, apart from exploring the potential for agro cultivation and to…
One of the tourism activities being developed in rural areas is the concept of "desa wisata," or tourism village. The alternative tourism development approach of "desa wisata" aims to promote sustainable rural development through tourism. This research aims to analyze the existing conditions of child-friendly and eco-friendly tourism village development in the Kawasan Wisata Embung Terpadu of K…
Background and Purpose : The government's efforts in improving sustainable development are shown by the existence of regulations or regulations that apply to suppress company practices that damage the environment due to the waste produced. Specifically for sustainable palm oil development practices, the government has enforced companies to run company operations paying attention to sustainabili…
Background and Objectives: The rapid development of technology and information at this time. Through various technological media all types of information can be obtained easily (Mulyati & NRH, 2018). One of the manifestations of these technological developments is gadgets. Gadgets are very useful for the means of human life so that most parents have introduced gadgets and facilitated them to ch…
Bangko District, Rokan Hilir Regency, most of its area consists of peatlands and is located close to the city of Bagan Siapiapi, which is the capital of Rokan Hilir Regency. The problems faced are environmental changes due to high occupancy rates resulting in poor environmental sanitation and poor clean living behavior of the people, and peatland degradation which causes fires and floods. This …
Background and Purpose: Covid-19 infectious medical waste generated by health facilities is an issue during this pandemic. Used masks, gloves, used syringes, used infusion sets, and used personal protective equipment include hazardous waste and toxic waste or waste. According to the Pekanbaru City Health Department, Pekanbaru generates an average of 42 tons of medical waste every month. Meanw…
Management (PHPL) certification but is still in the process of fulfilling the standards set by the Indonesian Forestry Certification Cooperation (IFCC) which includes dimensions, attributes and parameters for the sustainability of HTI management. The awarding of this certificate is related to sustainable HTI management so that the company's existing management related to sustainable forest…