scholarly journals Eco-friendly dyeing of cellulosic fabric using Direct Red 28 and Direct Blue 15 dyes

2020 ◽  
Keyword(s):  
Energy Efficient ◽  
Table Salt ◽  
Optimum Conditions ◽  
Direct Blue ◽  
Low Salt ◽  
Cellulosic Fabric ◽  
Natural Fabrics ◽  
Time And Energy ◽  
Direct Blue 15 ◽  
Direct Red 28

<p>Sustainability in textiles is now a day’s key demand of consumers and traders, where the process with zero effluent emission or less emission has been considered for aim to utilize the ecofriendly process in direct dyeing of cotton to minimize effluent load. For this purpose, variable amount of Table salt and Glauber salt has been used to achieve maximum exhaustion during direct cotton dyeing. Different dyeing variables have been employed, shade made at the optimum conditions were assessed according to ISO standards. It has been found that 3g/100mL of table salt for Direct dyeing of cotton using 40mL of DR 28 (8pH) at 65oC for 45 min, whereas using 40mL of DB 15 (8pH) for dyeing of cotton at 65 °C for 45min containing 3g/100mL of Glauber slat has given acceptable color characteristics. The reduction in dyeing variable using low salt amount has proved that this method is cost, time and energy efficient process, which can be utilized for dyeing of natural fabrics using various classes of dyes to obtain sustainable textile products.</p>

Autonomous Underwater Vehicles: Development and Implementation of Time and Energy Efficient Trajectories

2008 ◽  
Vol 55 (1) ◽  
pp. 36-48 ◽  
Author(s):  
Monique Chyba ◽  
Thomas Haberkorn ◽  
Ryan N. Smith ◽  
Song K. Choi ◽  
Keyword(s):  
Energy Efficient ◽  
Autonomous Underwater Vehicles ◽  
Underwater Vehicles ◽  
Time And Energy

scholarly journals Re-Stream: Real-time and energy-efficient resource scheduling in big data stream computing environments

2015 ◽  
Vol 319 ◽  
pp. 92-112 ◽  
Author(s):  
Dawei Sun ◽  
Guangyan Zhang ◽  
Songlin Yang ◽  
Weimin Zheng ◽  
Samee U. Khan ◽  
...  
Keyword(s):  
Big Data ◽  
Real Time ◽  
Energy Efficient ◽  
Data Stream ◽  
Resource Scheduling ◽  
Stream Computing ◽  
Efficient Resource ◽  
Computing Environments ◽  
Time And Energy

scholarly journals Energy Efficient Dryer with Rice Husk Fuel for Agriculture Drying

2015 ◽  
Vol 4 (1) ◽  
pp. 20-24 ◽  
Author(s):  
M. Djaeni ◽  
N. Asiah ◽  
S Suherman ◽  
A. Sutanto ◽  
A. Nurhasanah
Keyword(s):  
Rice Husk ◽  
Energy Efficient ◽  
Pilot Scale ◽  
Drying Process ◽  
Energy Usage ◽  
Drying Time ◽  
Heat Efficiency ◽  
Operational Temperature ◽  
Time And Energy ◽  
Fossil Fuel Energy

Energy usage is crucial aspect on agriculture drying process. This step spends about 70% of total energy in post harvest treatment. The design of efficient dryer with renewable energy source is urgently required due to the limitation of fossil fuel energy. This work discusses the performance of air dehumidification using rice husk fuel as heat source for onion, and paddy drying. Unlike conventional dryer, the humidity of air during the drying was dehumidified by adsorbent. Hence, the driving force of drying can be  kept high.  As consequences, the drying time and energy usage can be reduced. Here, the research was conducted in two step: laboratory and pilot scale tests. Results showed that the lowering air humidity with rice husk fuel has improved the energy efficiency. At operational temperature 60oC, the heat efficiency of 75%  was achieved. 

scholarly journals Table salt and added free sugar as nutrient “targets” in preventive dietetics in essential hypertension and associated diseases (literature review)

HYPERTENSION ◽  
2021 ◽  
Vol 14 (4) ◽  
pp. 26-39
Author(s):  
D.К. Miloslavsky ◽  
S.N. Koval ◽  
I.A. Snegurska ◽  
V.V. Bozhko ◽  
L.A. Reznik ◽  
...  
Keyword(s):  
Essential Hypertension ◽  
Social Economic ◽  
Negative Impact ◽  
Evidence Base ◽  
Epidemiological Studies ◽  
Free Sugar ◽  
Table Salt ◽  
Associated Diseases ◽  
Obesity And Diabetes ◽  
Low Salt

A review of foreign and native sources of literature from scientometric databases provides data on the harmful and beneficial properties of such well-known nutrients as table salt and sugar in essential hypertension and associated diseases, primarily in abdominal obesity and diabetes mellitus. The historical aspects of obtaining these nutrients, their participation in the pathogenesis of hypertension, the physiology of sodium and glucose metabolism are considered; the evidence base for prospective epidemiological studies is provided; the negative impact of these products on the intestinal microbiota, alarming statistics of salt and added free sugar abuse in population of different countries, social, economic and medical aspects of excess salt and sugar as risk factors for chronic non-communicable diseases emergence and progression of arterial hypertension are noted. The methods for assessing their amount in food, approaches to inhibiting salt and sugar-rich food abuse are given; the attention on the materials of the WHO, European, American, and Ukrainian guidelines on the safe amount of both nutrients is focused. The paper gives advice on rational nutrition of patients and options for modern diets, first of all, a low-salt DASH diet (Dietary Approaches to Stop Hypertension) from the standpoint of salt and sugar limiting.

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