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Akademický článek

POLLUTION AND SEA WATER IN THALASSOTHERAPY CENTERS OF TUNISIA (SW MEDITERRANEAN COASTAL)?

Autor: Donia BOUCHOUICHA-SMIDA, Rzig OUSLETI, Fayçal KOLSI, Amel Jrad, Hmida NAOUALI, Asma SAKKA-HLAILI

Publikováno v: Journal of Water and Environmental Sciences, Vol 1, Iss 1, Pp 39-48 (2017)

The practice of thalassotherapy in Tunisia has been possible while applying statement of Decree 92-129 published July 13, 1992 setting standards and conditions for implementation and exploitation of thalassotherapy centers (TCs), modified and replace

Externí odkaz: https://doaj.org/article/02869fe088a04e5bb5efa4466ab5eec3

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Akademický článek

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DIAGNOSES OF THE POTENTIAL SOURCES OF THE ANTHROPIC POLLUTION OF THE NIGER STREAM AROUND THE CITY OF NIAMEY (NIGER)

Autor: Adamou Marafa Mahamadou, Tankari Dan-Badjo Abdourahamane, Ibrahim Elhadji Daou, Abdourazakou Maman Hassan, C., Przemyslaw

During its crossing in the agglomeration of Niamey, the Niger stream serves as spillway of the garbage as a dump for both solids and liquids generated by the industrial and domestic activities. The main objective of this study is to identify all garb

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a1dd80952ec25107b71084641885945

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Akademický článek

Ecological safeguarding and normalized water use of ust-ilimsk wood-industrial complex

Autor: B N Frog, D B Frog, M D Harlamova

Publikováno v: RUDN Journal of Ecology and Life Safety, Vol 0, Iss 4, Pp 100-109 (2010)

Nowadays high attention is paid to the ecological problems of cellulose-paper group of enterprises and wood industrial complex as a whole. First of all it is connected with questions of operating optimization of water use and water derivation systems

Externí odkaz: https://doaj.org/article/1803f4ab15014f9e8bc5ef1af09f63cd

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Akademický článek

The Effect of Micro Silica on Permeability and Chemical Durability of Concrete Used in the Corrosive Environment

Autor: Mohammad Reza Nilforoushan

Publikováno v: Iranian Journal of Chemistry & Chemical Engineering, Vol 24, Iss 2, Pp 31-37 (2005)

Micro silica (MS) is an extremely fine, spherical powder that is used as an additive for improving concrete performance. It is obtained as a by product of silicon metal and ferrosilicon alloy production. Due to its pozzolanic nature, micro silica can

Externí odkaz: https://doaj.org/article/2e0ec9e77be44b569fcc153f1f752192

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Утилізація регенераційних розчинів, що містять іони амонію реагентним методом

Publikováno v: Ecology. Human. Society; 2021: Handbook of the ХХII International Science Conference «Ecology. Human. Society» (20-21 May, 2021 Кyiv, Ukraine); 134-136
Матеріали міжнародної науково-практиченої конференції "Екологія. Людина. Суспільство"; 2021: Матеріали XХII Міжнародної науково-практичної конференції «Екологія. Людина. Суспільство» (20-21 травня 2021 р., м. Київ); 134-136

Ammonia and its salts are harmful substances. Wastewater containing ammonium ions must be treated. Common methods of disposing of such wastewater include biological nitrification and sorption methods. However, these methods do not always have economi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::23e7d002b07bb5960d7448380bf1f256
http://ecoconference.kpi.ua/article/view/233527

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Дослідження впливу рН на ефективність видалення йонів нікелю

Publikováno v: Ecology. Human. Society; 2021: Handbook of the ХХII International Science Conference «Ecology. Human. Society» (20-21 May, 2021 Кyiv, Ukraine); 201-205
Матеріали міжнародної науково-практиченої конференції "Екологія. Людина. Суспільство"; 2021: Матеріали XХII Міжнародної науково-практичної конференції «Екологія. Людина. Суспільство» (20-21 травня 2021 р., м. Київ); 201-205

A topical issue today is the pollution of industrial wastewater. Among the pollutants one of the most dangerous are heavy metals. Getting together with sewage into reservoirs, heavy metals disrupt the flow of natural processes and reduce the quality

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::24bce141d21e0703d65093c40cd15117
http://ecoconference.kpi.ua/article/view/233427

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PURIFICATION OF SEWAGES GALVANIC PRODUCTIONS: ECOLOGICAL AND ECONOMIC ASPECTS

Autor: A. Nester, V. Pohrebennyk

Publikováno v: POWER ENGINEERING: economics, technique, ecology; № 4 (2019); 142-147
Науковий журнал «Енергетика: економіка, технології, екологія»; № 4 (2019); 142-147

There is an urgent need for copper in Ukraine, which is used in various industries: electrical engineering, mechanical engineering, construction, food and chemical industries. Meanwhile, there is insufficient exploration of copper ores in Ukraine. At

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43c3e2711db946545eeda5ac0bad2a53
http://energy.kpi.ua/article/view/200520

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