Catrina-The International Journal of Environmental Sciences最新文献_第4页

Geotechnical Evaluation of Soil for the Suitability of Urban Planning Purposes, Western Bitter Lakes, Suez Canal Region, Egypt 城市规划适宜性土壤岩土工程评价，埃及苏伊士运河地区西部苦湖

IF 0.3

Catrina-The International Journal of Environmental Sciences Pub Date : 2022-12-01 DOI: 10.21608/cat.2022.114258.1115

S. Hany, E. Shendi, H. Monsef, Ebtehal Mohamed, Scot E. Smith

引用次数: 0

Utilization of birds of different mating system behavior and feeding habits as a bioindicator for urbanization lead pollution 利用不同交配系统行为和摄食习性的鸟类作为城市化铅污染的生物指标

IF 0.3

Catrina-The International Journal of Environmental Sciences Pub Date : 2022-12-01 DOI: 10.21608/cat.2022.286900

Basma M. Sheta, Israa El-Qenawy, H. El-Gammal

引用次数: 0

Burghul Plant Extract as a Green Corrosion Inhibitor for Carbon Steel in Hydrochloric Acid Solution 芫荽提取物对碳钢在盐酸溶液中的绿色缓蚀剂研究

IF 0.3

Catrina-The International Journal of Environmental Sciences Pub Date : 2022-12-01 DOI: 10.21608/cat.2022.277040

M. Kamel, A. Fouda, S. Rashwan, Osama Marei

{"title":"Burghul Plant Extract as a Green Corrosion Inhibitor for Carbon Steel in Hydrochloric Acid Solution","authors":"M. Kamel, A. Fouda, S. Rashwan, Osama Marei","doi":"10.21608/cat.2022.277040","DOIUrl":"https://doi.org/10.21608/cat.2022.277040","url":null,"abstract":"Carbon steel is very important because it is widely used in many industrial and engineering fields, such as oil and gas. However, engineering materials accounted for 85% of yearly steel production due to their accessibility and affordability. As a result of strict environmental rules and a growing ecological consciousness among scientists, \"green\" ways to minimize corrosion have been created. In the current study, burghul extract is demonstrated to be an effective corrosion inhibitor and was utilized as an environmentally acceptable anti-corrosive material for carbon steel in a 1M HCl solution. The effectiveness of mitigation methods such as mass loss, electrochemical impedance spectroscopy, frequency modulation, and potentiodynamic polarization (PP) was calculated. Meanwhile, dispersion X-ray (EDX) and scanning electron microscopy (SEM) methods were used to analyze surfaces. Results obtained showed that temperature and extract concentration both affect how effective the mitigation is. The inhibition is attributed to the development of a protective layer that slows the dissolution of carbon steel at its surface. The Langmuir model was validated by the adsorption of burghul extract on steel. The adsorption of the extract affected both anodic and cathodic reactions. Tafel curves showed that burghul is a mixed inhibitor. The Nyquist curves confirmed that the burghul extract prevents the disintegration of steel in acidic media without changing the dissolution reaction mechanism. By using ATR-FTIR analysis and SEM inspection, the burghul extract's adsorption on the metal carbon steel was verified. A maximum inhibitory efficacy of 95% was reached at 313 K using 300 ppm of the Burghul extract, which is thought to be a promising result.","PeriodicalId":42145,"journal":{"name":"Catrina-The International Journal of Environmental Sciences","volume":"60 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74396083","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Weed communities of field crops in the Newly Reclaimed lands of Suez Canal region, Egypt 埃及苏伊士运河地区新开垦土地上大田作物的杂草群落

IF 0.3

Catrina-The International Journal of Environmental Sciences Pub Date : 2022-12-01 DOI: 10.21608/cat.2023.163080.1144

Lamis Ibrahim, A. Saleh, M. Ammar, M. Helmy, Hoda Abd El-Hamid

引用次数: 0

2-D RESISTIVITY IMAGING AND HYDROGEOCHEMICAL ANALYSIS FOR LEACHATE MIGRATION AT DUMPSITES IN SOUTH-SOUTH NIGERIA 尼日利亚南南垃圾场渗滤液迁移的二维电阻率成像和水文地球化学分析

IF 0.3

Catrina-The International Journal of Environmental Sciences Pub Date : 2022-08-10 DOI: 10.47604/ijes.1615

C. Irunkwor, N. Abanjo

{"title":"2-D RESISTIVITY IMAGING AND HYDROGEOCHEMICAL ANALYSIS FOR LEACHATE MIGRATION AT DUMPSITES IN SOUTH-SOUTH NIGERIA","authors":"C. Irunkwor, N. Abanjo","doi":"10.47604/ijes.1615","DOIUrl":"https://doi.org/10.47604/ijes.1615","url":null,"abstract":"Vertical electrical sounding, 2-D tomography and hydrogeochemical analysis was applied to investigate dumpsite leachate plume generation, migration and its impact on the surrounding soil and groundwater aquifer at a municipality in the Western Niger Delta. Twelve vertical electrical sounding (VES) was investigated using the Mini-Res Resistivity Meter with the Schlumberger array. The VES survey result was interpreted with Winglink software. Five hand-dug well water and 5 tap/borehole water samples was collected for hydrogeochemical analysis using the sterile plain bottles and 1-litre plastic bottles. Resistivity results delineated 5 layers of lateritic topsoil, sandy clay, fine coarse-sand, medium coarse-sand and coarse sand. The VES and 2-D tomography mapped and identified 2 distinct zones viz:zone of low resistivity of 91Ωm and 394Ωm at depth of 5m to >28m indicating area of leachate contaminant plume and zone of high resistivity value of 422Ωm and 5102Ωm suspected to be dumpsite gases such as NH3, CH4, SO2 and CO2. The 2-D resistivity imaging also revealed that the generated dumpsite leachate contaminant plume was migrating from the Northern part of the burrow-pit dumpsite towards its Eastern part and to the Northern part of the dumpsite at Scot road/Sakponba road. Hydrogeochemical parameter results showed that colour, pH, iron, Lead and coliform bacteria exceeded permissible standard indicating that the leachate plume has migrated to the groundwater aquifer. Closed municipal landfill whose base is made of concrete and paved surfaces should be adopted in the area to prevent leaching of poisonous substances into groundwater aquifer.","PeriodicalId":42145,"journal":{"name":"Catrina-The International Journal of Environmental Sciences","volume":"1 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2022-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77807771","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

DETERMINATION OF PESTICIDE RESIDUES IN MUSCLE AND ORGANS OF COW, CAMEL AND GOAT IN BIRNIN KEBBI, KEBBI STATE, NIGERIA 尼日利亚凯比州birnin kebbi牛、骆驼和山羊肌肉和器官中农药残留的测定

IF 0.3

Catrina-The International Journal of Environmental Sciences Pub Date : 2022-07-14 DOI: 10.47604/ijes.1571

Anthony Osesua, Fasiku Omoniyi

{"title":"DETERMINATION OF PESTICIDE RESIDUES IN MUSCLE AND ORGANS OF COW, CAMEL AND GOAT IN BIRNIN KEBBI, KEBBI STATE, NIGERIA","authors":"Anthony Osesua, Fasiku Omoniyi","doi":"10.47604/ijes.1571","DOIUrl":"https://doi.org/10.47604/ijes.1571","url":null,"abstract":"Pesticide residues in muscle and organs of farm animals (cow, camel and goat) were assessed. Samples of muscle (meat), liver, kidney and heart were collected from central abattoirs in the four emirate councils of Kebbi State in order to determine their level of contamination. Residues were extracted from the samples using standard operating procedures and analysed with GC-MS (Intuvo 9000 model) coupled with ECD. Total pesticide residues in the samples ranged from 0.113 to 2.532µg/Kg (muscle), 0.095 to 2.341µg/Kg (liver), 0.047 to 0.931µg/Kg (kidney and 0.026 to 0.361µg/Kg (heart). Pesticide residues concentrations were in the order; muscle > liver > kidney > heart. Analysis of the results obtained also shown that 12.150% of samples from Yauri emirate were contaminated with pesticide residues, 11.249% were contaminated from Argungu, 7.834% from Zuru and 5.784% from B/Kebbi. Samples of muscle and organs from cow accumulated 47.04% of the detected pesticide residues, Camel accumulated 44.48% of the detected residues and goat muscles and organs accumulated 8.48% of the detected pesticide residues. The concentrations of all the assessed pesticides observed in the muscle and organs were however lower than the recommended maximum residual limits (MRLs).","PeriodicalId":42145,"journal":{"name":"Catrina-The International Journal of Environmental Sciences","volume":"32 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2022-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75356640","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Developing a Master Urban Plan for the west Bitter Lakes Region, Ismailia, Egypt, using geology considerations and the analytic hierarchy process (AHP) 利用地质因素和层次分析法(AHP)为埃及伊斯梅利亚西部苦湖地区制定总体城市规划

IF 0.3

Catrina-The International Journal of Environmental Sciences Pub Date : 2022-07-06 DOI: 10.21608/cat.2022.248281

Hesham Abd El-Monsef, E. Shendi, Ebtehal Mohamed, Scot E. Smith, S. Hany

{"title":"Developing a Master Urban Plan for the west Bitter Lakes Region, Ismailia, Egypt, using geology considerations and the analytic hierarchy process (AHP)","authors":"Hesham Abd El-Monsef, E. Shendi, Ebtehal Mohamed, Scot E. Smith, S. Hany","doi":"10.21608/cat.2022.248281","DOIUrl":"https://doi.org/10.21608/cat.2022.248281","url":null,"abstract":"The goal of this study was to identify potential sites in the Bitter Lakes region for urban and agricultural development. Residential, institutional, commercial, and industrial lands are the four categories of urban land. Agrarian, parks, and green zones are examples of cultivated lands. Economic, social, and environmental factors are the key dimensions of Egypt's 2030 Sustainable Development Strategy. Economic development is the most significant and highest priority dimension, which comprises developing agricultural areas, supporting agro-industry (national industry), and constructing new urban settlements in order to accomplish integrated development. The suitable lands for future development were selected according to geomorphological, hydrological, environmental, social, and geological parameters. These parameters were used to create geospatial database for the study area. To avoid any future problems might be resulting from mis-planning, accurate and modern land use planning principals, field work, laboratory tests and analyses, remote sensing, and GIS techniques were integrated. To get the final highly suitable lands for development; analytical hierarchy process (AHP) steps were applied. AHP used to identify the best suitable lands from a set of alternatives with respect to several criteria and their weights. Finally, the research area was separated into three major zones to design the urban master plan: core urban zone, outer urban zone, and outskirts zone.","PeriodicalId":42145,"journal":{"name":"Catrina-The International Journal of Environmental Sciences","volume":"3 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2022-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82913606","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Allelopathic effect of Melia azedarach L. and Populus nigra L. on germination and growth Brassica campestris L. 苦楝和黑杨化感作用对油菜萌发和生长的影响。

IF 0.3

Catrina-The International Journal of Environmental Sciences Pub Date : 2022-07-06 DOI: 10.21608/cat.2022.248578

M. Shuaib, S. Gul, F. Hussain, S. Abidullah

{"title":"Allelopathic effect of Melia azedarach L. and Populus nigra L. on germination and growth Brassica campestris L.","authors":"M. Shuaib, S. Gul, F. Hussain, S. Abidullah","doi":"10.21608/cat.2022.248578","DOIUrl":"https://doi.org/10.21608/cat.2022.248578","url":null,"abstract":"Brassica campestris is a typical daily crop grown all over the world as a source of fodder, vegetables, and oil. The allelopathic effects of Populus nigra L. and Melia azedarach L. extracted leaves on seed germination and growth performance of Brassica campestris L. were studied in the field and in the laboratory. Seeds of Brassica campestris were seeded in pots in the field, whereas seeds sown in tap water were considered as a control. Different leave weight, of both P. nigra L. and M. azedarach was used and mixed with soil separately, to test their allopathic effects. Growth parameters including stem height, stem diameter, leaf number, number of internodes, internodal length, fresh and dry weight of the stem, and 1000 seed-weight were investigated. Number of flowers per plant; and inflorescence size were also considered. The results revealed that all measured parameters of B. campestris were negatively influenced, with the exception of internodal length, which was found to be positively affected. Seeds treated with plant extracts showed an inhibitory effect on seed germination which was directly proportional with doses of leaves weight used. In laboratory experiments, the allelopathic effects of P. nigra aqueous extract on seed germination (%) as well as growth performance of germinated seed, expressed as plumule length and radicle length, of B. campestris were reported. Parallel to the field experiment, a high dose of leaf weight extracted from dried leaves greatly decreased seed germination (%) and growth measured parameters, which are proportional to extracted leaf weight.","PeriodicalId":42145,"journal":{"name":"Catrina-The International Journal of Environmental Sciences","volume":"35 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2022-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81388507","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

“Aminoglycosides Resistance Gene Detection by Multiplex PCR for Klebsiella pneumoniae and Escherichia coli by Multiplex PCR ” 《多重PCR检测肺炎克雷伯菌和大肠杆菌氨基糖苷类耐药基因》

IF 0.3

Catrina-The International Journal of Environmental Sciences Pub Date : 2022-07-01 DOI: 10.21608/cat.2022.139311.1127

A. El‐Sayed, Mohammad Abu Dobara, H. Saleh

引用次数: 0

Impact of a Wind Energy Projects on Bird Migration Gabel Al-Zeit - Eastern Desert, Egypt 风能项目对鸟类迁徙的影响——埃及东部沙漠

IF 0.3

Catrina-The International Journal of Environmental Sciences Pub Date : 2022-07-01 DOI: 10.21608/cat.2022.147050.1134

Ayman Hamada, Osama Elgebaly, M. El khayat, S. Riad

{"title":"Impact of a Wind Energy Projects on Bird Migration Gabel Al-Zeit - Eastern Desert, Egypt","authors":"Ayman Hamada, Osama Elgebaly, M. El khayat, S. Riad","doi":"10.21608/cat.2022.147050.1134","DOIUrl":"https://doi.org/10.21608/cat.2022.147050.1134","url":null,"abstract":"Wind farms along bird migration routes may be very hazardous. During the spring migration season in 2020, a study on the collision of bat and bird species was carried out on the KFW 240 MW (120 WTGs) wind farm. Direct inspections by searchers and unsystematic line transect searches with autos were used in the carcass searches technique. To examine the collected data, the GenEst estimator was used. During a systematic search, six bird carcasses/remains were discovered, three of which belonged to migratory soaring birds (MSB) with the least concern status. During the unsystematic search, two MSB and one Passerine carcasses were discovered, but no bat carcasses were found as collision victims. Furthermore, no bird or bat carcasses were detected beneath the high voltage powerlines that run parallel to the wind farm. Carcass persistence trials revealed that MSB lasted 23.92 days while little passerines lasted 3 days. The detection probability for all decay types was 87.2, 93.3 % for MSB, and 41.9 % for tiny Passerines. Moreover, the final fatality estimation for the plant and its structures was 0.084 MSB fatality/ turbine/ season, 0.166 Passerine/ turbine/ season.","PeriodicalId":42145,"journal":{"name":"Catrina-The International Journal of Environmental Sciences","volume":"176 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88999410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1