Clean Technologies for Optimization of Solid Waste Management in Village of Majerdari, West Bengal

Swaroop, P. Jyothi; Kumar, K. S. Praveen; Reddy, Revanth; Purushotham, Vavila; Srinivasan, Chungath; Mohan, Renjith; Aravinthan, R.

doi:10.1007/978-981-15-1420-3_156

Cited by 4 publications

(2 citation statements)

References 5 publications

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“…Improper waste management can cause various problems for human life, such as diseases including diarrhea, respiratory infections, disasters like floods, and so on. In 2021, 40.5 percent of waste in Indonesia comes from family home waste, and the majority of the waste is organic waste, even though organic waste is biodegradable, it still potentially harms the environment [9].…”

Section: (Heavy Phas) Absorbed In Organic Particlesmentioning

confidence: 99%

EZY TO SPRAY (Eco-enzyme for Tobacco Spray): Utilization of Eco-enzyme as an Agent to Eliminate Cigarette Smoke Odor

Sirait,

Azzura,

Matondang

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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Cigarette smoke contains carcinogenic residues such as volatile organic compounds and polycyclic aromatic hydrocarbons that stay on surfaces and can be released into the air causing stains and unpleasant smells. The use of chemical cleaners and deodorizers may cause other health and environmental consequences. Eco-enzyme from organic waste such as fruit peels and vegetables left over are one of the organic innovations that are commonly used to remove odor. In this study, we introduce the use of eco-enzyme in the form of spray and evaluate the effectiveness of eco-enzyme spray to eliminate cigarette smoke odor. This research was an experimental organoleptic test involving 20 human subjects, female, older than 18 years old, and have normal olfactory function to rate the cigarette smoke odor intensity after being sprayed with eco-enzyme. Data were analyzed with the Kruskal-Wallis test and continued with Post-Hoc test. We found that the difference in the concentration of eco-enzymes made a significant difference in the intensity of the smell of cigarette smoke (p=0,000, p<0,05), with the highest average score 3.95 at a concentration of 1:3. In conclusion, the eco-enzyme spray is capable to eliminate cigarette smoke odor using 1:3 concentration.

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Section: (Heavy Phas) Absorbed In Organic Particlesmentioning

confidence: 99%

EZY TO SPRAY (Eco-enzyme for Tobacco Spray): Utilization of Eco-enzyme as an Agent to Eliminate Cigarette Smoke Odor

Sirait,

Azzura,

Matondang

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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“…An innovative approach to creating composite blocks/bricks for construction using waste plastics and filler materials is gaining traction. Plastic waste can be converted into more value‐added products rather than cause environmental problems by taking such innovative steps 4–7 …”

Section: Introductionmentioning

confidence: 99%

Analysis and prediction of plastic waste composite construction material properties using machine learning techniques

Jain

Bhadauria

Kushwah

2023

Env Prog and Sustain Energy

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The use of plastic‐based composites as building materials may be one method of recycling plastic waste. Plastic pollution has emerged as a global issue since our planet is becoming increasingly engulfed in plastic waste. In order to preserve a long‐term sustainable ecosystem, alternative methods of recycling this plastic trash would be extremely beneficial. In this study, the six attributes, which are ingredients used to make plastic composite construction material, are used to predict five target variables or properties of plastic composite construction material, such as compressive strength, flexural strength, split tensile strength, density, and water absorption. Five machine learning techniques random forest, Decision Tree, Ridge, Lasso, and Linear regression have been used to get the best prediction model for the properties of plastic composite construction material. The correlation method has been used to analyze the relationships among the properties and ingredients of plastic composite construction material. Analytical results for K‐fold cross‐validation show that random forest and decision tree form the best predictive models, having greater prediction accuracy than the rest of the machine learning algorithms. This pioneering work provides a simple and convenient method for predicting various properties of plastic‐based composite construction material and finding the impact of each composition mix on various properties.

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Recent trends in utilization of plastics waste composites as construction materials

Mohan

Jayanarayanan

Mini

2021

Construction and Building Materials

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Clean Technologies for Optimization of Solid Waste Management in Village of Majerdari, West Bengal

Cited by 4 publications

References 5 publications

EZY TO SPRAY (Eco-enzyme for Tobacco Spray): Utilization of Eco-enzyme as an Agent to Eliminate Cigarette Smoke Odor

EZY TO SPRAY (Eco-enzyme for Tobacco Spray): Utilization of Eco-enzyme as an Agent to Eliminate Cigarette Smoke Odor

Analysis and prediction of plastic waste composite construction material properties using machine learning techniques

Recent trends in utilization of plastics waste composites as construction materials

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