Utilization of ionic liquid for ICP-OES based trace metal assay in thorium matrix for decrease in liquid organic waste, cost, human exposure and time of analysis

2022 ◽  
Author(s):  
Sunita Pathak ◽  
Sk. Jayabun ◽  
Arijit Sengupta
Keyword(s):  
Ionic Liquid ◽  
Human Exposure ◽  
Organic Waste ◽  
Organic Liquid ◽  
Liquid Waste ◽  
Personal Exposure ◽  
Icp Oes ◽  
Drastic Reduction ◽  
Green Separation ◽  
Metal Assay

Ionic liquid based 'Green" separation methodology was used for drastic reduction in organic phase requirement, generation of organic liquid waste, time of analysis, personal exposure towards radiotoxic environment, less chances...

scholarly journals Biodegradation of Organic Liquid Waste by Using Consortium Bacteria as Material Preparation of Environmental Pollution Course Textbook

2017 ◽  
Vol 3 (2) ◽  
pp. 95 ◽  
Author(s):  
Dora Dayu Rahma Turista
Keyword(s):  
Environmental Pollution ◽  
Organic Waste ◽  
Organic Liquid ◽  
Liquid Waste ◽  
Pseudomonas Stutzeri ◽  
Field Testing ◽  
Second Phase ◽  
Two Stages ◽  
Information Collecting ◽  
Material Preparation

Organic waste is one waste type which oftenly pollutes the waters. Biodegradation can be used as an environmental remedy solution that is contaminated by organic matter. This research aimed to determine the ability of bacteria consortium in degrading of organic liquid waste, and construct the textbook for Environmental Pollution subject based on research of biodegradation organic waste by using bacteria consortium. This research was done through two stages. The first stage was an experimental research by using Randomized Complete Designe with bacterial type treatment and 3 repetitions, while the second phase of research was a developmental research from the first stage. The results of the first phase showed that the combination of 3 indigenous isolats bacteria (Enterobacter gergoviae, Vibrio parahaemolyticus, and Pseudomonas stutzeri) was the highest potential bacteria in decreasing BOD (71.75% ), COD (74.40%), TSS (58.44%), and increasing DO (84.15%). The second phase was Educational Research and Development of teaching materials which refers to the development model of Borg & Gall. The stages of research were: Research and Information Collecting, Planning, Develop Preliminary Form of Product, Preliminary Field Testing and Main Product Revision which was produced as textbook for the Environmental Pollution course entitled Biodegradation Organic Waste by Using Bacteria Consortium.

scholarly journals UTILIZATION OF ORGANIC LIQUID WAS TEAS FERTILIZER WITH DIFFERENT CONCENTRATION ON THE GROWTH AND YIELD OF BOK CHOY (BRASSICA RAPA VAR. CHINENSIS)

2018 ◽  
Vol 4 (2) ◽  
pp. 66
Author(s):  
Restu Dwi Nugroho ◽  
Muhammad Anshar Pasigai ◽  
Bahrudin Bahrudin
Keyword(s):  
Waste Water ◽  
Organic Waste ◽  
Organic Liquid ◽  
Block Design ◽  
Liquid Waste ◽  
Dry Weight ◽  
Urine Concentration ◽  
Growth And Yield ◽  
Fresh Weight ◽  
Stems And Leaves

This research aimedto study the influence ofthe right type and concentration organic waste on the growth and yield of bok choy. This research was compiled using a randomized block design factorial with two treatment factors, The first factor type of waste, second factor of concentration spraying. Thus obtained 8 experimental unitsconsists oforganic liquid waste cow urine (concentration of  20%, 40%, 60% and 80%), organic liquid waste water catfish pond (concentration of  20%, 40%, 60% and 80%). Each unit treatment was repeated three times so that there were 24 experimental units. The observed variables includeplant height (cm), leaves number, fresh weight of roots stems and leaves (g), dry weight of roots, stems and leaves (g), the amount of leaf(cm2), and the fresh weight of the plants (ton ha-1). The results showed that interaction between the type of organic liquid waste concentration of 40% (equivalent to 40 mL L-1)gives better results than other  concertation , Types of organic waste liquid cow urinegave better resultsthanorganic liquid waste water catfish pond, and the concentration better of organic liquid waste in a concentration of 40% (equivalent to 40 mL L-1).

The Research of High-Salt Organic Liquid Waste Incineration Technology

2014 ◽  
Vol 1065-1069 ◽  
pp. 3219-3222 ◽  
Author(s):  
Xin Li ◽  
Guo Yi Li
Keyword(s):  
Organic Waste ◽  
Waste Treatment ◽  
Organic Liquid ◽  
Strong Support ◽  
Liquid Waste ◽  
Waste Incineration ◽  
High Salt ◽  
Route Selection ◽  
Gas Emission ◽  
Process Route

High-salt organic liquid waste treatment was a worldwide problem. It troubled many chemical industries such as medicine, pesticide, metallurgy, papermaking and dyeing. In this article, high temperature incineration technology, a new kind of process route was introduced. That’s especially suitable for organic liquid waste disposal while it divided into a variety of segmentation techniques routes. According to the types and amount of salt or different process routes, the incineration technology can turn organic waste liquid into harmless substances effectively. Meanwhile, salt resources and generate steam also be recycled in this processing as well as the gas emission was on standard. This article will contrast the different treatment methods of process routes for the route selection. By the summary of process optimization, these studies can provide strong support for decision-making in liquid waste incineration technology innovation and for applications planning.

Removal of nutrients from Organic Liquid Agricultural Waste using filamentous algae.

2020 ◽  
Author(s):  
Gonzalo Flores-Morales ◽  
Mónica Díaz ◽  
Patricia Arancibia-Avila ◽  
Michelle Muñoz-Carrasco ◽  
Pamela Jara-Zapata ◽  
...  
Keyword(s):  
Organic Waste ◽  
Low Cost ◽  
Organic Liquid ◽  
Agricultural Waste ◽  
Filamentous Algae ◽  
Tertiary Treatment ◽  
Nutrient Reduction ◽  
Algae Removal ◽  
Algae Growth ◽  
Waste Effluents

Abstract A feasibility analysis of tertiary treatment for Organic Liquid Agricultural Waste is presented using filamentous algae belonging to the genus Cladophora sp. as an alternative to chemical tertiary treatment. The main advantages of tertiary treatments that use biological systems are the low cost investment and the minimal dependence on environmental variables. In this work we demonstrate that filamentous algae reduces the nutrient load of nitrate (circa 75%) and phosphate (circa 86%) from the organic waste effluents coming from dairy farms after nine days of culture, with the added advantage being that after the treatment period, algae removal can be achieved by simple procedures. Currently, the organic wastewater is discarded into fields and local streams. However, the algae can acquire value as a by-product since it has various uses as compost, cellulose, and biogas. A disadvantage of this system is that clean water must be used to achieve enough water transparency to allow algae growth. Even so, the nutrient reduction system of the organic effluents proposed is friendly to the ecosystem, compared to tertiary treatments that use chemicals to precipitate and collect nutrients such as nitrates and phosphates.

Development of a Submerged Thermal Plasma Process for Combustion of Organic Liquid Waste

2014 ◽  
Vol 35 (1) ◽  
pp. 45-60 ◽  
Author(s):  
Majdi Mabrouk ◽  
Mickael Marchand ◽  
Aldo Russello ◽  
Jean Marie Baronnet ◽  
Florent Lemont
Keyword(s):  
Thermal Plasma ◽  
Organic Liquid ◽  
Liquid Waste ◽  
Plasma Process ◽  
Thermal Plasma Process

scholarly journals Fungsionalisasi Limbah Cair Industri Tahu Tradisional PRIMKOPTI Jakarta Barat Sebagai Media Tumbuh Spirulina platensis

2011 ◽  
Vol 1 (1) ◽  
pp. 38 ◽  
Author(s):  
Nita Noriko
Keyword(s):  
Spirulina Platensis ◽  
Organic Waste ◽  
Liquid Waste ◽  
Culture Method ◽  
Optimal Growth ◽  
Growth Media ◽  
Color Intensity ◽  
Green Color

Tofu industry produce organic waste in the form of liquid and solid. But, most of the industry cast away its waste to the surroundings directly without any processes before and contaminate the environment. One way out to solve this problem is by functionalizing the liquid waste as growth media of Spirulina platensis. In this research, exemic culture method with independent microalgae is used. Based on the result of the research, the optimal  growth of Spirulina platensis  if  cultured in 10% concentration of liquid waste with 4:6 comparison (400 ml Spirulina platensis : 600 ml tofu liquid waste). It is indicated by green color intensity of Spirulina platensis.

scholarly journals Bioparticles coated with an ionic liquid for the pre-concentration of rare earth elements from microwave-digested tea samples and the subsequent quantification by ETV-ICP-OES

2016 ◽  
Vol 8 (43) ◽  
pp. 7808-7815 ◽  
Author(s):  
Sara Hosseinzadegan ◽  
Winfried Nischkauer ◽  
Katharina Bica ◽  
Andreas Limbeck
Keyword(s):  
Ionic Liquid ◽  
Rare Earth ◽  
Rare Earth Elements ◽  
Analytical Procedure ◽  
Icp Oes

An analytical procedure for straight-forward quantification of rare earth elements (REEs) in tea was developed.

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