Ditapis dengan
Pengaruh Variasi Dosis Koagulan Poly Aluminium Chloride (Pac) Pada Proses Pen…
ABSTRACT Siak River water has a high natural organic matter (NOM) content, which has the potential to form disinfection by-products in the form of trihalomethanes (THM) when it reacts with chlorine. THM are carcinogenic and have fatal impact on human health, so treatment is necessary before disinfection. This study aims to calculate the efficiency of organic and color removal in Siak R…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2107110519
Pengaruh Variasi Dosis Koagulan Kacang Hijau (Vigna Radiata) Pada Proses Pen…
ABSTRACT The Siak River, a source of raw water for Pekanbaru City Water Company, contains organic matter content and high water color. Organic matter content in river water will produce THM when disinfected with chlorine, so it is necessary to treat organic matter before disinfection. This study aims to calculate the efficiency of organic matter and color removal and determine the optimal…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2107111236
Analisis Potensi Pelet Biomassa Kulit Batang Sagu Sebagai Bahan Co-Firing
ABSTRACT Sago bark has potential as an alternative raw material for environmentally friendly bioenergy, with the potential bio-pellets from sago bark capable of producing a calorific value of around 4,855 kcal/kg, thus meeting the biomass pellet standard for energy. This study aims to analyze the effect of co-firing variation of sago bark biomass pellets based on SNI 8951:2020, to assess t…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2107112380
Kajian Pengelolaan Kualitas Air Perusahaan Umum Daerah (Perumda) Air Minum Ti…
Clean water is a basic need that is absolutely necessary to support human life. Perumda Air Minum Tirta Terubuk which operates in Bengkalis District has an important role in providing drinking water for the local community. However, the quality of the water produced faces various challenges, especially due to peat soil conditions that cause high levels of organic matter and water acidity. This…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2210247884
Strategi Keberlanjutan Pengelolaan Rumah Potong Hewan Bangkinang Kabupaten Ka…
The Slaughterhouse (RPH) plays an important role in supporting food security and the economy, but it also has a significant environmental impact if not managed sustainably. Waste generated, such as blood, rumen, manure, and leftover feed, can pollute the environment if not properly managed. Based on observations at RPH Bangkinang, with 3-5 cattle slaughtered daily, the waste produced amounts to…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2210247881
Strategi Pengelolaan Ekosistem Mangrove Yang Berkelanjutan Di Desa Buruk Baku…
Mangrove ecosystems play a vital role in coastal resilience, biodiversity conservation, and carbon sequestration. However, these ecosystems face severe degradation due to anthropogenic activities such as deforestation, land conversion, and unsustainable exploitation. This study investigates the sustainability status of mangrove ecosystem management in Buruk Bakul Village, Riau Province, using t…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2210247878
Strategi Pengelolaan Lingkungan Kawasan Penambangan Pasir Di Sungai Kampar Ke…
The Kampar River has potential non-renewable resources to be utilized, specifically sand and stone, but along with the high demand for construction materials for the construction of housing, roads or other buildings, over-utilization has begun to occur. Economically, river sand mining activities have high profit prospects and are feasible, but compared to the positive impacts, the negative impa…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2210247883
Pengelolaan Berkelanjutan Kawasan Hutan Dengan Tujuan Khusus (Khdtk) Kepau Ja…
The Kepau Jaya Special Purpose Forest (KHDTK) has experienced problems covering ecological, economic, socio-cultural and institutional legal aspects. Problems in the Kepau Jaya KHDTK include land conversion into oil palm plantations carried out by communities and companies and land conversion into residential areas. This research aims to analyze the existing conditions of Kepau Jaya KHDTK, the…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2210247880
Strategi Pengendalian Pencemaran Sungai Bukit Batu Di Kabupaten Bengkalis
ZAKIAH, NIM 2210247885, Pollution Control Strategy for the Bukit Batu River in Bengkalis Regency, supervised by Rahman Karnila and Budijono. The Bukit Batu River in Bengkalis Regency plays a vital role as a water source for household use, irrigation, industry, and transportation. However, the increasing household and industrial activities have significantly contributed to water pollution. This…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2210247885
Analisis Nilai Waste Reduction Index (Wri) Dan Efficiency Of Conversion Diges…
ABSTRACT Riau Province is one of Indonesia’s main producers of pineapple and coconut, with annual production reaching hundreds of thousands of tons. Processing these commodities generates large amounts of waste in the form of pineapple peel and coconut pulp, which, if not managed properly, can potentially cause environmental pollution. One promising solution is bioconversion using Black …
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2107135440
Analisis Daya Tampung Dan Beban Pencemaran Air Sungai Tangkerang Menggunakan …
ABSTRACT The Tangkerang River flows through source areas such as markets, settlements, hospitals, and hotels, which contribute wastewater that poses risks if discharged directly into the water body without prior treatment. This study aims to assess pollutant loads and carrying capacity using the Qual2Kw and WASP (Water Quality Analysis Simulation Program) models. The Qual2Kw model was appl…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2007126859
Strategi Pemenuhan Ruang Terbuka Hijau Di Perkotaan Kecamatan Bantan Kabupate…
SUMMARY RATI JUSLIYANTI, NIM. 2110246879, Strategy for Fulfilling Green Open Space in Urban Areas of Bantan District, Bengkalis Regency, supervised by Yusni Ikhwan Siregar and Defri Yoza. Urban Areas of Bantan District are included in the border areas with population growth that continues to increase every year. In fulfilling green open space in urban areas, it is often hampered because the i…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2110246879
Strategi Pengelolaan Dan Pengembangan Agroforestri Berbasis Kelapa Sawit Di D…
SUMMARY TUTI AMELIA, NIM.2110246828. MANAGEMENT AND DEVELOPMENT STRATEGY OF OIL PALM-BASED AGROFORESTRY IN THE LIVELIHOOD VILLAGE, KAMPAR KIRI TENGAH DISTRICT, KAMPAR REGENCY. Supervised by Yusni Ikhwan Siregar and Defri Yoza. Oil palm-based agroforestry management can be developed from ecological, economic, and social aspects to optimize land use to improve community welfare and conserve nat…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2110246828
Pengaruh Pemakaian Sampah Plastik Ldpe (Low Density Polyethylene) Terhadap Pa…
ABSTRACT The use of environmentally friendly materials in construction is an important consideration in efforts to reduce waste, particularly plastic waste that is difficult to decompose. This study aims to investigate the effect of using LDPE (Low Density Polyethylene) plastic waste on the characteristics of paving blocks, particularly in terms of compressive strength and water absorption…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1807112949
Analisis Kandungan Mikroplastik Pada Udara Kawasan Industri Tenayan
ABSTRACT Tenayan Industrial Estate has various anthropogenic activities such as industrial and population activities, many activities can affect the amount of pollutants in the air, one of which is microplastics. Microplastics can be distributed through the air due to the influence of meteorological factors. This study aims to analyze the abundance of microplastic particles in the air arou…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2107112775
Aplikasi Response Surface Methodology (Rsm) Pada Optimalisasi Kondisi Proses …
ABSTRACT Chromium Hexavalent (Cr(VI)) is a type of waste that is carcinogenic and persistent in the environment. One method that can be used to remove Cr(VI) metal is the biosorption method, which utilizes microalgae immobilized with sodium alginate to achieve a stable structure. This study aims to obtain optimum conditions and empirical models for Cr(VI) removal and optical density using …
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2107112773
Optimasi Biosorpsi Methylene Blue Dengan Immobilized Microalgae Beads (Chlore…
ABSTRACT Methylene blue synthetic dye is carcinogenic, toxic, and flammable so it needs to be processed before being discharged into the environment. In this study, methylene blue was processed by biosorption method using immobilized Chlorella sp. microalgae (Immobilized Microalgae Beads / IMB). This study aims to obtain the optimum variables and empirical model of IMB in the removal of me…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2107110273
Penggunaan Responses Surface Methodology Untuk Optimasi Penyisihan Amonia Den…
ABSTRACT Ammonia in wastewater can harm aquatic environments due to its toxicity, with LC50 values of 0.56–2.36 ppm for fish and 1.10–22.8 ppm for invertebrates within 24–96 hours of exposure. It contributes to eutrophication, microbial death, and reduced dissolved oxygen levels. Conventional are still limited, especially under high ammonia concentrations. Therefore, this study appli…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2107114029
Optimasi Pengolahan Fenol Dengan Immobilized Microalgae Beads Menggunakan Res…
ABSTRACT Phenol is a toxic aromatic compound commonly found in industrial wastewater and has the potential to pollute aquatic environments. Treating phenol poses a challenge due to its resistance to biological degradation, high solubility in water, and its carcinogenic and bioaccumulative nature. Therefore, an effective and environmentally friendly treatment method is required. . One of th…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2107113417
Optimasi Penyisihan Amonia Oleh Immobilized Microalgal-Bacterial Beads (Imbb)…
ABSTRACT Wastewater often contains pollutants such as ammonia, which can disrupt ecological balance. This study aimed to determine the optimum conditions, develop an empirical model, and characterize Immobilized Microalgal–Bacterial Beads (IMBB) for ammonia removal using Response Surface Methodology (RSM). The IMBB were formed by immobilizing microalgae Chlorella sp. and bacteria Nitros…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2107110272
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah