Assiut University Bulletin for Environmental Researches最新文献

{"title":"\"اتجاه الصناعة نحو الهامش الصحراوی فی محافظة أسیوط\" \"THE INDUSTRIAL TREND TOWARDS THE DESERT MARGIN IN THE GOVERNORATE OF ASSIUT\"","authors":"","doi":"10.21608/auber.2020.112662","DOIUrl":"https://doi.org/10.21608/auber.2020.112662","url":null,"abstract":"","PeriodicalId":188287,"journal":{"name":"Assiut University Bulletin for Environmental Researches","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133480528","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}

{"title":"PROTEASES AND LIPASES ACTIVITY OF FUNGI ISOLATED FROM LOCAL CHEESE, REPUBLIC OF YEMEN","authors":"Abd Rahman, A. Humaid, Al-Ghalibi","doi":"10.21608/auber.2020.112657","DOIUrl":"https://doi.org/10.21608/auber.2020.112657","url":null,"abstract":"A 99 fungal isolates represented 25 species related to 7 genera were isolated in the current study. They were screened for their ability to produce lipase and protease enzymes from the 35 positive isolates for protease. There are only 3 isolates could produce the enzyme in moderate activity which related to Aspergillus niger and A. sydowii. The remaining isolates 32 (91.4 % of the positive isolates) have weakly enzyme production and these belonging to A. flavus, A. sydowii, A. tamarii, M. racemosus, P. citrinum and P. oxalicum. The results revealed that from the 99 tested isolates, about 34 isolates (34.34 %) could produce lipase. 9 isolates (9.1%) of P. citrinum exhibited high activity for lipase production. Whereas, 8 isolates (8.1%) belonging to P. expansum, P. islandicum and P. paxilli could produce lipase enzyme in moderate ability. While the isolates of Mucor circinelloides, M. racemosus P. oxalicum and P. roqueforti were weakly producers.","PeriodicalId":188287,"journal":{"name":"Assiut University Bulletin for Environmental Researches","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115934073","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}

{"title":"الاقتصاد الاخضر لمواجهة التحدیات البیئیة فى مصر GREEN ECONOMY TO FACE THE ENVIRONMENTAL CHALLENGES IN EGYPT PHD RESEARCH IN ARCHITECTURE","authors":"","doi":"10.21608/auber.2020.112664","DOIUrl":"https://doi.org/10.21608/auber.2020.112664","url":null,"abstract":"","PeriodicalId":188287,"journal":{"name":"Assiut University Bulletin for Environmental Researches","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133649929","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}

{"title":"أثر تغیرات التصریف المائی بنهر النیل فی تشکیل الملامح الجغرافیة لحوض بحیرة ناصر THE EFFECT OF WATER DRAINAGE CHANGES IN THE NILE RIVER IN SHAPING GEOGRAPHICAL FEATURES","authors":"","doi":"10.21608/auber.2019.99881","DOIUrl":"https://doi.org/10.21608/auber.2019.99881","url":null,"abstract":"","PeriodicalId":188287,"journal":{"name":"Assiut University Bulletin for Environmental Researches","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115598264","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}

{"title":"دراسة تحلیلیه لاهم النظم البیئیه المعتمدة للتقییم البیئى فى مصر AN ANALYTICAL STUDY OF THE MOST IMPORTANT ENVIRONMENTAL SYSTEMS ADOPTED FOR ENVIRONMENTAL ASSESSMENT IN EGYPT","authors":"","doi":"10.21608/auber.2019.99888","DOIUrl":"https://doi.org/10.21608/auber.2019.99888","url":null,"abstract":"","PeriodicalId":188287,"journal":{"name":"Assiut University Bulletin for Environmental Researches","volume":"258 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124241429","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}

{"title":"ALLELOPATHIC EFFECT OF AQUEOUS EXTRACTS OF THE COMMON ASSOCIATED SPECIES ON THE GERMINATION OF RAINFED BARELY GRAINS تأثیر التضاد الکیمیائی للمستخلصات المائیة للأنواع المصاحبة على إنبات بذور الشعیر","authors":"","doi":"10.21608/auber.2019.99859","DOIUrl":"https://doi.org/10.21608/auber.2019.99859","url":null,"abstract":"","PeriodicalId":188287,"journal":{"name":"Assiut University Bulletin for Environmental Researches","volume":"70 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132443337","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}

{"title":"دراسة تحلیلیة لنظام تصنیف الهرم الأخضر المصرى وفقا لعناصر الاستدامة البیئیة والاقتصادیة والاجتماعیة الثقافیة ANALYTICAL STUDY OF THE EGYPTIAN GREEN PYRAMID CLASSIFICATION SYSTEM ACCORDING TO THE ELEMENTS OF ENVIRONMENTAL, ECONOMIC AND SOCIAL CULTURAL SUSTAINABILITY","authors":"","doi":"10.21608/auber.2019.99886","DOIUrl":"https://doi.org/10.21608/auber.2019.99886","url":null,"abstract":"","PeriodicalId":188287,"journal":{"name":"Assiut University Bulletin for Environmental Researches","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122849158","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}

{"title":"دراسة تحلیلیة لنظم تقییم استدامة المبانى السکنیة ANALYTICAL STUDY OF RESIDENTIAL BUILDING SUSTAINABILITY ASSESSMENT SYSTEMS","authors":"","doi":"10.21608/auber.2019.99883","DOIUrl":"https://doi.org/10.21608/auber.2019.99883","url":null,"abstract":"","PeriodicalId":188287,"journal":{"name":"Assiut University Bulletin for Environmental Researches","volume":"42 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131075833","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}

{"title":"التغیر فی هیکل استخدامات الأراضی بمنطقة أثر النبی-القاهرة من منظور جغرافی CHANGE IN THE STRUCTURE OF LAND USE IN THE AREA OF THE ATHER ALNABY FROM A GEOGRAPHICAL PERSPECTIVE","authors":"","doi":"10.21608/auber.2019.99885","DOIUrl":"https://doi.org/10.21608/auber.2019.99885","url":null,"abstract":"","PeriodicalId":188287,"journal":{"name":"Assiut University Bulletin for Environmental Researches","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123464532","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}

{"title":"IMPACTS OF WATER CHARACTERISTICS CHANGES ON THE DISTRIBUTION OF WATER PLANTS IN LAKE BURULLUS, EGYPT دراسة تاثیر التغیرات فی خصائص المیاة علی انتشارالنباتات المائیة فی بحیرة البرلس فی مصر","authors":"Elsayed M. A. Nafea","doi":"10.21608/auber.2019.99884","DOIUrl":"https://doi.org/10.21608/auber.2019.99884","url":null,"abstract":"This study was conducted to evaluate the impacts of water characteristics changes on the growth and distribution of water plants present in lake Burullus protected area. Najas armata, Ceratophyllum demersum, Pistia stratiotes and Myriophyllum spicatum growth rate were declined and completely disappeared from the eastern part of the lake and became very rare across the lake as a results of clearing and shallwing process of this part of the lake which leads to increasing in water salinity, depth, dissolved oxygen and decreasing in biological oxygen demand with changeable pH values. Water depth, TDS, salinity, ammonium and phosphate were the key factors that control the growth and distribution of aquatic macrophytes in lake burrullus. Keywards : Lake Burullus, aquatic plants , water characteristics, salinty , water depth , nutreints INTRODUCTION Egypt has five lakes or lagoons in the northern coast. These lakes are: Bardawil, Manzala, Burullus, Edku, and Mariut, and considered the most important sites in the Egyptian Mediterranean coastal water. Lake Burullus is located between the two main Egyptian Delta Rosetta and Damietta branches and is a Ramsar site which declared as a protected area since 1998. Because of the presence of habitat variety of Lake Burullus, a variety of biodiversity inhabits the lake. In the recent years, the amounts of agricultural and sewage wastewater entering the lake through several drains at the southern part changed their physico-chemical and limnological features and decreasing the levels of salinity across the Lake, which caused shifting in their biodiversity. The Egyptian Ministry of Environmental Affairs and Egyptian Environmental Affairs Agency updated the National Biodiversity, Strategy and Action Plan (NBSAP). One of the important goals of this strategy is to minimize the rate of lake degradation and improve the water quality. The major concern in Lake Burullus toward achieving the National Biodiversity Strategy is to decreasing the anthropogenic activities and land runoffs by restoring salinity level by clearing and shallower the eastern part of the lake to make water current and increasing salinity, the mechanical removal of reeds form 50 cm under water surface causing recycling of water across the lake, maintain the sea outlet (El-Boughaz) open and clear to ease seawater and fish enter the lake. Water quality and consequent Macrophytes growth are continuously affected by physical, chemical and biological variables including nutrient availability, water flow, turbulence, water salinity, temperature, depth, sediments characteristics and epiphytic growth (Duarte et Ass. Univ. Bull. Environ. Res. Vol. 22 No. 2 October 2019 44 al., 1994; Wetzel, 2001). The abundance and biomass production of several plant species in according to physico-chemical variation were observed by Lacoul&Freedman, (2006) and Rolon & Maltchik (2006). Such studies provide the opportunity for species richness assessment in relation to environmen","PeriodicalId":188287,"journal":{"name":"Assiut University Bulletin for Environmental Researches","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126849877","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}