OALib Journal
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Oct 31, 2025Open    Access

Diversity Abundance and Distribution Patterns of Species Composition of Gastropods at Dapya Island, Barangay Day-Asan, Surigao City, Surigao Del Norte

Ralph Nicole L. Balutan,Mauricio S. Adlaon
This study investigates the gastropod diversity, relative abundance, and distribution pattern of the gastropods present in Dapya Island, Barangay Day-asan Surigao del Norte, Philippines. The sampling was done 2 - 3 days during the lowest low tide at daytime employing the transect-quadrat method and established three sampling stations. A total of 496 individuals distributed among 12 genera and 25 species of gastropods were identified in the study area during the sampling period. The three most ab...
Open Access Library J.   Vol.12, 2025
Doi:10.4236/oalib.1114080


Oct 23, 2025Open    Access

Neonatal Infection in Hospitals: Management Strategy and Follow-Up of Newborns in Low-Resource Settings in the Democratic Republic of Congo

Audry Malela Pululu,Raïs Eyay N’sinabau,Francisco Nsiamaketo Lubaki,Divine Bonte Ngangu,Fiston Muntu Ndongosi,Salomon Bakutumana Lumbanzila,Chancel Mayawu Nkunku,Glycine Munsiengani Mayiza,Anaclet Kimbembi Nsingi,Aliocha Natuhotuyila Nkodila,Mago Kumbundu Magoga
Background: A neonatal infection is an infection occurring in a newborn during the first 28 days of life. It can be caused by various pathogens such as bacteria, viruses, or fungi. Methods: We conducted a historical cohort study at the N'djili General Reference Hospital. Our study included newborns who had been diagnosed with a neonatal infection based on maternal medical history and clinical criteria in the newborn. Results: In terms of gender, our study counte...
Open Access Library J.   Vol.12, 2025
Doi:10.4236/oalib.1114216


Sep 24, 2025Open    Access

SRTM-DEM Fracture Mapping for Groundwater Potential around Oyo and Ogun States, Southwestern Nigeria

O. A. Albert,Ayodeji Adekunle Eluyemi,A. B. Arogundade,F. O. Adeoti,A. P. Adesope,Michael Ayuk Ayuk,P. Adetokunbo,Mako Sitali,R. B. Adeshina,A. O. Olorunfemi,M. O. Awoyemi
The geological lineaments and drainage patterns from the SRTM DEM data of the section of southwestern Nigeria, covering Oyo and Ogun states, were extracted in order to investigate the groundwater potential of the study region. The main objective of this study is to delineate the geological structure of the region, to enhance near-future groundwater exploitation of the region. The SRTM DEM data utilized in this study covers the latitudes 7'00?N to 8'00?N and longitudes 3'00?E to 4'00?E. The data ...
Open Access Library J.   Vol.12, 2025
Doi:10.4236/oalib.1113779


Aug 19, 2025Open    Access

Biofertilizers: An Integrated Approach to Improving Soil Fertility, Plant Nutrition, Forest and Environmental Sustainability

Godswill Ntsomboh-Ntsefong,Mahbou Somo Toukam Gabriel,Kato Samuel Namuene,Dzeufouo Tapinfo Célestine Mélanie,Tabi Mbi Kingsley
Biofertilizers present a viable solution for enhancing soil fertility, improving plant nutrition, and advancing environmental sustainability in agriculture and forest ecosystems. These microorganism-based fertilizers not only supply essential nutrients to plants but also foster soil health, thereby reducing reliance on synthetic fertilizers. This review highlights various types of biofertilizers, such as mycorrhizal fungi, rhizobia, and compost, and examines their mechanisms of action and applic...
Open Access Library J.   Vol.12, 2025
Doi:10.4236/oalib.1113141


Jul 29, 2025Open    Access

Spatiotemporal Analysis of Groundwater Storage Dynamics across the Major Aquifer Systems in Nigeria Using GLDAS Data

Peter Adetokunbo,Ayodeji Adekunle Eluyemi,Michael Ayuk Ayuk,Rasheed Babatunde Adesina,Segun Aguda,Olayiwola Grace Olaseeni,Joel Olayide Amosun
The spatial variability of groundwater storage in Nigeria was investigated using Global Land Data Assimilation System (GLDAS) data over 21 years (2003 and 2023). The spatial and temporal analyses of the data were conducted in Google Earth Engine (GEE) and Python to assess regional and national aquifer responses to environmental change. The time analysis of the data revealed high groundwater recharge rates from 1.2 mm/year (2003-2013) to 14.5 mm/year (2013-2023). Three hydrogeological regions wer...
Open Access Library J.   Vol.12, 2025
Doi:10.4236/oalib.1113778


Jan 02, 2025Open    Access

Quality Assessment of Sachet Water Sold and Consumed in Ishiagu, Ivo Local Government Area of Ebonyi State, Nigeria

Onyedikachi G. Okpara,Jude I. Chukwueke,Eugenia C. Nwenewo,Jacinta N. Agbom,Kosoluchi C. Menechukwu,VivianGolden N. Egbu,Erasmus C. Diala
This study presents the result of a quality assessment of some sachet water sold and consumed in Ishiagu. Four sachets from each Triplicate batch of the six different brands of 50 cL sachet water were sampled from commonly patronized retail shops by the inhabitants of the study areas, physically ex-amined and assessed for their physicochemical and microbiological param-eters using standard analytical procedures to ascertain the level of compli-ance with World Health Organization (WHO) and Nation...
Open Access Library J.   Vol.11, 2024
Doi:10.4236/oalib.1112686


Dec 11, 2024Open    Access

Development of Eco-Friendly Composite Material for Pinewood Replacement Using Agricultural Waste

Praveen Kumar Tammali,Jens Schuster,Yousuf Pasha Shaik
The demand for wood products contributes greatly to deforestation, resulting in severe environmental effects. Each year, almost 18 million acres of forest are destroyed, which is equivalent to 27 soccer fields vanishing every minute. This rapid deforestation exacerbates climate change, habitat loss, and natural resource depletion. As a result, finding alternatives to traditional wood for building applications such as doors, windows, roofing, beams, furniture, and packaging is essential. This stu...
Open Access Library J.   Vol.11, 2024
Doi:10.4236/oalib.1112619


Jul 31, 2024Open    Access

Partial Nitrification Performance of Gel-Immobilized Fillers and Application to Leather Wastewater Treatment

Chenguang Wu,Hong Yang
In this study, gel-immobilized fillers were used to conduct partial nitrification experiments, including a small-scale experiment in the laboratory and a pilot experiment in a leather factory. The performance of the filler for partial nitrification was investigated by the small-scale experiment under the reactor start-up condition with low initial ammonia oxidizing bacteria (AOB) relative abundance. Then pilot experiment was carried out for the application of the filler in leather wastewater tre...
Open Access Library J.   Vol.11, 2024
Doi:10.4236/oalib.1111886


May 31, 2024Open    Access

Physico-Chemical Analysis of Slaughterhouse Wastewater to Develop Appropriate Treatment: The Case of Souk el Arbaa. Morocco

Abdelouahed Kbibch,Khalid El Khokh,Khadija El Kharrim,Driss Belghyti
This study aimed to characterize and estimate the pollution potential of wastewater discharged into the Mda River, due to effluents from the city’s municipal slaughterhouse, with the goal of formulating recommendations for appropriate treatment to reduce the serious impact on not only public health and the environment, but also on the city’s socio-economic activities. A systematic inventory was conducted over the period from January to December 2018. Furthermore, physico-chemical analyses show t...
Open Access Library J.   Vol.11, 2024
Doi:10.4236/oalib.1111579


May 10, 2024Open    Access

Research on Sericulture Inheritance and Revitalization Strategy in Yunlong Village, Haining City, in the Era of Convergent Media

Xueting Zhang,Yan Dong,Yinghui Ni,Lingfei Fang
The development of new media has brought a series of challenges to the inher-itance of traditional culture. As an important part of rural revitalization, the inheritance and development of excellent traditional culture is of great significance. Through literature investigation, questionnaire survey and other re-search methods, this topic takes the sericulture culture of Yunlong Village in Haining City as the research object, to understand the development status of local sericulture culture, and ...
Open Access Library J.   Vol.11, 2024
Doi:10.4236/oalib.1111529


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