Organic material
A novel source of atmospheric H<sub>2</sub>: abiotic degradation of organic material
... Previous work on trace gas production during thermal degra- dation and photodegradation of plant litter showed that var- ious C- and N- based trace gases are released during abiotic degradation of litter (Brandt et al., ...
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ACCIDENTS WORK WITH ORGANIC MATERIAL AT A HOSPITAL UNIVERSITY OF RIO DE JANEIRO
... A interpretação dos eventos se deu após o preenchimento do instrumento de coleta de dados. Estes abordavam os dados do profissional acidentado (sexo, idade e ocupação), a data e a hora da ocorrência do acidente e do ...
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Secondary organic material formed by methylglyoxal in aqueous aerosol mimics – Part 1: Surface tension depression and light-absorbing products
... methylglyoxal acetal oligomers could explain their observation of polymeric material in secondary organic aerosols formed in a reaction chamber by the photooxidation of 1,3,5-trimethylbenzene. Barsanti and ...
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TECHNICAL PAPER ANAEROBIC DIGESTION STABILITY TEST BY SHEWHART CONTROL CHART
... ABSTRACT: The anaerobic digestion (AD) operation complexity raise the importance of stability testing to verify whether the operating conditions are under control and whether the process is working as required. The ...
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Chen-Chin Chang1 ; Chang-Chai Ng2 ; Chung-Yi Wang2 ; Yuan-Tay Shyu2
... ABSTRACT: Plant wastes present a high cellulose content, which is an ideal organic material for composting. Five strains of thermophiles from processed Brassica waste were isolated, and the hydrolytic ...
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DEGRADATION OF SEWAGE SLUDGE COMPOST DISPOSED ON THE SOIL
... The composting process significantly reduced the amount of TN comparing the undigested sludge with the composted material. It was already expected since sludge pH increased because of organic ...
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Braz. j. oceanogr. vol.56 número1
... and organic substrates can be metabolized with high substrate affinity and ...Particulate organic matter can be decomposed in close contact with the substrate by hydrolytic enzymes (DEMING; BAROSS, ...of ...
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Characterization of immobilized biomass by amplified rDNA restriction analysis (ARDRA) in an anaerobic sequencing-batch biofilm reactor (ASBBR) for the treatment of industrial wastewater
... organic material (between 90% and 45%) and sulfate (between 95% and 85%). The microbiota adhering to the support medium was analyzed by amplified ribosomal DNA restriction analysis (ARDRA). The ARDRA ...
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Braz. j. oceanogr. vol.64 número3
... al., 2001; JARAMILLO et al., 2001; PEQUEÑO et al., 2010; FIERRO et al., 2014), an ecosystem in which the greatest abundances were found in the summer. One possible reason for this diference is that estuaries are subject ...
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Influence of Organic Materials-Formulated Media and Interval Water Supply on Seedling Growth of Gmelina (Gmelina arborea Roxb.)
... - Organic materials can improve the seedling grow media through increasing water holding capacity, nutrients availabilities, and improve its physical and biological ...of organic materials that can be used ...
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Bioremoval of arsenite and sulfate by a mixed culture with sulfate-reducing capacity growing on powdered chicken feathers
... Such material consists basically of insoluble proteins, mainly ...(total organic carbon) content (Hiper TOC analyzer equipment, Thermo Scientific) were ...the organic material, mainly ...
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MATERIAL E MÉTODO Material
... shoot growth evaluation was performed at 105 days, with the leaves collected, dried in a forced ventilation oven and later crushed and weighed. With the material obtained, methanolic and aqueous extracts were ...
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Fossil versus contemporary sources of fine elemental and organic carbonaceous particulate matter during the DAURE campaign in Northeast Spain
... our laboratory (Zhang et al., 2011) was used. A detailed description can be found in the Supplement (Sects. S1 and S2, Figs. S2, S3 and S4). Briefly, water extraction is carried out prior to separation and EC collection ...
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Organic Rankine Cycle with Solar Heat Storage in Paraffin Way
... change material A phase change material is a substance with a high latent heat, which through melting and solidifying, at a certain temperature, is able to store and release large quantities of heat ...
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PROGRAMA DE PROTEÇÃO RESPIRATÓRIA RECOMENDAÇÕES SELEÇÃO E USO DE RESPIRADORES
... pequenos ou grandes). Com filtros classe P2, deve-se usar Fator de Proteção Atribuído 100, devido às limitações do filtro. e) Embora esses respiradores de pressão positiva sejam consid[r] ...
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Critérios para Seleção de Respiradores
... Uma vez identificados os contaminantes e suas concentrações, o guia possibilita a seleção do Respirador 3M apropriado para aproximadamente 700 compostos químicos com TLV 1 ou outros limi[r] ...
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NORMA REGULAMENTADORA COMENTADA NR-01 ODEMIRO J B FARIAS
... 1.1 As Normas Regulamentadoras - NR, relativas à segurança e medicina do trabalho, são de observância obrigatória pelas empresas privadas e públicas e pelos órgãos públicos d[r] ...
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PARA SERVIÇOS DE SAÚDE
... com material biológico. Como material biológico, nos referimos a sangue, secreções e excreções tipo vômito, urina, fezes, sêmen, leite materno, escarro, saliva e outros fluidos ...
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MANUAL DE PREVENÇÃO DE ACIDENTES E DOENÇAS NO TRABALHO
... Nas minhas conversas com empregados, com colegas e apresentações de consultoria aos empresários digo sempre que, se fosse eu sócio, diretor ou administrador de uma soc[r] ...
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RUÍDO NAS OBRAS
... Embora as perdas auditivas possam ter várias origens diferentes, neste trabalho dar-se-á destaque às perdas induzidas pelo ruído. Essas instalam-se dentro do ouvido interno quando em d[r] ...
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