Three in one: sizing, grafting and fire retardant treatment for producing fire-resistant textile material

2020 ◽  
pp. 152808372095741
Author(s):  
Adham Salimovich Rafikov ◽  
Ozoda Muhammadsodik Kizi Yuldosheva ◽  
Sardorbek Khodjibaevich Karimov ◽  
Mukaddas Shamuratovna Khakimova ◽  
Dilfuza Ozotovna Abdusamatova ◽  
...  

In the weaving industry, cotton yarn undergoes mandatory sizing to uniformly pass the threads through the mechanisms of weaving machines, reduce breakage and improve the weaving process. Sizing is only necessary for weaving, and then sizing substances are removed from the fabric. With a successful combination of the sizing process and special processing of fabrics, significant progress is achieved in the technology of manufacturing fire-resistant fabrics and a significant economic, environmental effect. The purpose of the study is the development of a fire-retardant composition based on collagen, a method of grafting collagen to cellulose at the stage of sizing cotton yarn and obtaining fire-resistant textile material. By grafting a sizing composition containing collagen, polyacrylamide, boric acid, urea and potassium persulfate to cellulose, a highly effective fire-resistant material was obtained. The introduction of collagen and polyacrylamide in the composition sticks together the fibers of the yarn, at the same time makes the cotton material non-flammable when exposed to direct fire, reduces the time of smoke and the coefficient of smoke formation, which made it possible to obtain fire-resistant textile material belonging to a high category. By combining the processes of sizing and fire retardant processing of the main and weft yarns using biodegradable collagen, the technological operations of the production of fire-resistant material are reduced, which contributes to the conservation of natural resources and the solution of an acute environmental problem.

Author(s):  
Jérémie Gilbert

This chapter focuses on the connection between the international legal framework governing the conservation of natural resources and human rights law. The objective is to examine the potential synergies between international environmental law and human rights when it comes to the protection of natural resources. To do so, it concentrates on three main areas of potential convergence. It first focuses on the pollution of natural resources and analyses how human rights law offers a potential platform to seek remedies for the victims of pollution. It next concentrates on the conservation of natural resources, particularly on the interconnection between protected areas, biodiversity, and human rights law. Finally, it examines the relationship between climate change and human rights law, focusing on the role that human rights law can play in the development of the current climate change adaptation and mitigation frameworks.


Oryx ◽  
1986 ◽  
Vol 20 (4) ◽  
pp. 209-216 ◽  
Author(s):  
Jon I. Pollock

Madagascar's conservation problems are many, but the Malagasy Government is working towards solutions, having recently passed into law a strategy that links development with the conservation of natural resources. The protection of the country's remaining forests is a key concern, both for the human population and for the non-human primates. The author is a primatologist and has a research background in behavioural ecology, reproduction and conservation, especially with prosimians. This article was first presented at the joint Primate Society of Great Britain/FFPS meeting on primate conservation in December 1985.


1972 ◽  
Vol 36 (1) ◽  
pp. 198
Author(s):  
Fred G. Evenden ◽  
Guy-Harold Smith

Author(s):  
Luís Carlos Araújo Moraes

As políticas públicas ocupam importante papel no âmbito do planejamento estratégico e da gestão pública nos mais diferenciados setores. Sendo assim, este estudo tem como objetivo analisar a política pública de meio ambiente, tendo como foco principal o Plano Diretor da APA da Serrinha do Alambari, no município de Resende/RJ e sua correlação com a política setorial de turismo inscrita no Plano Diretor Municipal. A pesquisa se caracteriza como exploratória e de abordagem qualitativa, com estudo de caso. O resultado aponta para a falta de sinergia entre as políticas ambiental e a de turismo, comprometendo, pois, não só a atividade turística como a preservação do patrimônio natural. Espera-se que os dados e as informações obtidas norteiem o poder público para que sejam desenvolvidas ações efetivas, através das políticas públicas, para compatibilizar a prática do ecoturismo com a preservação e conservação dos recursos naturais, ambas pautadas na ótica do desenvolvimento sustentável. Public politics: Ecotourism X preservation of natural resources ABSTRACT Public politics have important role in the strategic planning and management of public in more differentiated sectors. Thus, this study aims to analyze the public environmental politic, focusing mainly on the Master Plan of the Serrinha Alambari Protect Area in the municipality of Resende (RJ, Brazil) and its correlation with the sectoral politic entered in the tourism Master Plan. The research is characterized as exploratory and qualitative approach with case study. The result points to the lack of synergy between environmental and tourism politics, compromising therefore not only to tourism activity as the preservation of natural heritage. It is expected that the data and information obtained will guide the government to be developed effective actions, through public politics, in order to reconcile the practice of ecotourism with the preservation and conservation of natural resources, both predicated in optics of sustainable development. KEYWORDS: Planning; Public Politic; Ecotourism; Environment.


2018 ◽  
Vol 13 (3) ◽  
Author(s):  
Asri Kenyo ◽  
Tri Edhi Budhi Soesilo ◽  
Widodo Setiyo Pranowo

Land is one of limited natural resources. The high requirement of land made technology develop by reclamation method. The purpose of reclamation should be for increasing the benefit of natural resources and community welfare, but in fact the reclamation contribute the environmental problem and social conflict. The aims of this research are analyzing the sustainability of marine and coastal resources in Benoa Bay Reclamation Site based on 4 dimension, there are Environmental, Social, Economic, and Marine Spatial Utilization. This research was conducted quantitative approach by Multidimensional Scaling (MDS) for assessing the sustainability of marine and coastal resources. The result of research shows sustainability value of each dimension in sequence starting from the lowest is Marine Spatial Utilization (44,31%-Less Sustainable), Social (49,79%-Less Sustainable), Environmental (49,88%-Less Sustainable). The overall sustainability value of marine and coastal resource analysis in Benoa Bay reclamation site is 43,15% (Less Sustainable). Further consideration is needed if the reclamation plan is to be implemented in Benoa Bay.


2017 ◽  
Vol 39 ◽  
pp. 266
Author(s):  
Gabriela Marques Pinheiro ◽  
Javier Martin Vide

A Bacia do Alto Iguaçu/Paraná, localizada no sul do Brasil, encontra-se exposta a riscos derivados das inundações, sobretudo nos meses de verão (dezembro, janeiro e fevereiro). Durante este período a bacia experimenta precipitações convectivas associadas a sistemas frontais juntamente com o aquecimento local. Además, as precipitações convectivas estão associadas com a entrada de umidade procedente do norte do Brasil. Dada a sua concentração e seu grande volume total, o conhecimento da precipitação em escala diária é essencial para o planejamento e gestão da bacia. Em particular, a compreensão dos padrões de precipitação diária torna-se essencial para o planejamento e gestão do território, assim como para a conservação dos recursos naturais. Com base no conhecimento da área de estudo, este trabalho utiliza o índice de concentração da precipitação (CI) para determinar os potencias impactos da precipitação diária. O índice foi aplicado para 18 estações meteorológicas com dados homogeneizados de qualidade, para o período de 1980 a 2010. Os valores foram calculados considerando os totais e a sazonalidade, com o intuito de verificar possíveis variações. Os valores do índice de concentração, foram altos durante o outono e inverno, já durante a primavera e o verão, apresentaram-se moderados.ABSTRACTThe Upper Iguaçu Basin/Paraná, located in the South of Brazil, is exposed to flood risk, mainly during summer months (December, January and February). During this period, the basin undergoes convective precipitation associated with frontal systems with local heating. Besides that, the convective precipitation is related to the moisture entrance from the North of Brazil. Given its concentration at time and large total volume, the knowledge of the resolution of daily rainfall is very important. Particularly, the comprehension of the daily rainfall patterns is essential for planning and management of land and to the conservation of natural resources. Based on area knowledge, this paper uses the concentration index (IC) to determine the potential impacts of daily rainfall. The index was applied in 18 meteorological stations within homogenized quality for the period 1970-2010. The values were calculated considering the the total amount and the sazonality, with the purpose of check possible variations.The values of the Concentration Index were high during fall and winter, and during summer and spring it reveals to be moderate.


2021 ◽  
pp. 1942602X2110587
Author(s):  
Gina K. Alexander ◽  
Donald R. Grannum

Garden-based learning promotes environmental awareness, health, and wellness across the school community and beyond. In this article, we review the literature on the benefits of school gardening and describe firsthand experiences for garden success. By sharing lessons learned, our aim is to inspire school nurses to join forces with like-minded teachers and staff or take the lead to build capacity in their school for gardening and a green culture dedicated to the conservation of natural resources.


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