scholarly journals Efektivitas Kernel Kelor dan Ampas Kernel Kelor (Moringa oleifera L.) sebagai Biokoagulan dan Desinfektan Alami pada Pengolahan Air Sungai

2019 ◽  
Vol 5 (1) ◽  
pp. 10
Author(s):  
Irmayanti Irmayanti ◽  
Chairil Anwar ◽  
Ika Rezvani Aprita
Keyword(s):  
Water Treatment ◽  
River Water ◽  
Iron Content ◽  
Moringa Oleifera ◽  
Block Design ◽  
Treated Water ◽  
Powder Concentration ◽  
Randomized Block Design ◽  
True Color ◽  
Moringa Oleifera Seed

his study specifically aims to study the effectiveness of Moringa oleifera L. Moringa oleifera seed powder as a biocoagulant and disinfectant for river water treatment. This study use a factorial randomized block design (RBD) with four replications. The treatment in this study consisted of 2 factors, the variation factor of biocoagulants (v) and the biooagulants concentration (k). Moringa seed variation factor consists of 2 levels, namely Moringa seed powder (v1) and Moringa seed pulp (v2) powder, the factor of Moringa seed powder concentration and Moringa seed pulp powder consists of 3 levels, namely 0.025% (k1), 0.05 % (k2) and 0.075% (k3). Analysis carried out on river water, treated water and water after screening included pH, color, turbidity, manganese (Mn), iron (Fe) and total coli bacteria. The best quality processed water is treated with Moringa (v1) seed powder with a concentration of 0.05% (k2) with the following characteristics: pH 7.21, color 11.25 TCU (True Color Units), turbidity 2.38 NTU (Nephelometric Turbidity Units), manganese (Mn) levels 0.022 mg.L-1, iron content 0.036 mg.L-1, and coli bacteria total 0.08 x 102/100 ml samples

scholarly journals Antibacterial activity of the white lily Moringa oleifera seed extract and its use in water treatment

2018 ◽  
Vol 5 (11) ◽  
pp. 699-707 ◽  
Author(s):  
Tânia Maria de Andrade ◽  
Krystyna Gorlach-Lira
Keyword(s):  
Water Treatment ◽  
Aqueous Extract ◽  
Water Samples ◽  
Moringa Oleifera ◽  
Heterotrophic Bacteria ◽  
Fecal Coliforms ◽  
Water Turbidity ◽  
Jar Test ◽  
Agar Diffusion Test ◽  
Moringa Oleifera Seed

White lily Moringa oleifera seed powder acts as a natural coagulant promoting the reduction of water turbidity by the coagulation and sedimentation of the suspended particles, also eliminating the microorganisms by sedimentation. The aqueous extract of M. oleifera presented an inhibitory capacity for the growth of Staphylococcus aureus, whereas the hydroalcoholic extract inhibited S. aureus, Salmonella typhimurium and Vibrio cholerae, using the agar diffusion test. Standard strains of Pseudomonas aeruginosa, Escherichia coli and Enterococcus faecalis were resistant to the extracts. The water treatment through the aqueous extract of M. oleifera seeds at 0.02% and 0.01% concentrations was evaluated with the water samples collected in the Sinibu River, Paraíba State, Brazil, using the jar test. The water samples analyzed in this work were characterized by low turbidity (2.8-3.0 NTU), and pH and alkalinity between 5.8-7.3 and 10-30 mg CaCO3/L, respectively. After water treatment with M. oleifera aqueous extract, it was observed that pH, turbidity and alkalinity did not change significantly. Total heterotrophic bacteria counts in the crude water samples were between 1.9 x 10^5 UFC/100 mL and 1.1 x 10^6 CFU/100 mL, while the number of fecal coliforms was between 2.3 x 10^2 NMP/100 mL and 2.4 x 10^3 NMP/100 mL. The counts of total bacteria and fecal coliforms in the water samples treated with aqueous white lily extract at both concentrations tested (0.02% and 0.01%) during the 1.5-hour period did not differ significantly when compared to the untreated water. The results obtained in this work indicate that low turbidity of water influenced the efficacy of M. oleifera extract in the removal of bacteria in the treated water, since the level of coagulation depends on water turbidity.

scholarly journals Enhanced Coagulation Efficiency of Moringa Oleifera Seeds Through Selective Oil Extraction

1970 ◽  
Vol 4 (1) ◽  
Author(s):  
Suleyman A. Muyibi ◽  
Saad A. Abbas Megat Johari M. M. Noor Fakrul Razi Ahmadun
Keyword(s):  
River Water ◽  
Moringa Oleifera ◽  
Oil Extraction ◽  
Kernel Weight ◽  
Turbid Water ◽  
Water Turbidity ◽  
Turbidity Removal ◽  
Kaolin Suspension ◽  
High Turbidity ◽  
Moringa Oleifera Seed

In this laboratory based study, varying quantities of oil, corresponding to 20 % w/w, 25 % w/w and 30 % w/w kernel weight extracted from Moringa oleifera seeds ( S1, S2, S3) respectively  were applied in the coagulation of model turbid water (kaolin suspension) and turbid river water samples from River Batang Kali and River Selangor in Malaysia to determine the percentage oil removed which gave the best coagulation efficiency. For model turbid water (kaolin suspension) coagulation of low turbidity of 35 NTU, medium turbidity of 100 NTU and high turbidity of 300 NTU, sample S2  gave the best turbidity removal corresponding to 91.7%, 95.5% and 99% respectively. Application of sample S2 to River Batang Kali with low initial turbidity of 32 NTU and high initial turbidity of 502 NTU gave a highest turbidity removal of 69% and 99% respectively. Application to River Selangor with medium initial turbidity- of 87 NTU and high initial turbidity of 466 NTU gave a highest residual turbidity' of 94% and 98.9%,  respectively.Key words: Moringa oleifera seed, selective oil extraction, coagulation, model turbid water (kaolin suspension), river water, turbidity removal.

scholarly journals A Breakthrough in Water Purification Using an Oligodynamic Metal and Moringa Oleifera Seed

2018 ◽  
Author(s):  
Alakaparampil Joseph Varkey
Keyword(s):  
Drinking Water ◽  
Water Purification ◽  
Water Samples ◽  
Moringa Oleifera ◽  
Technical Assistance ◽  
Cost Effective ◽  
Power Source ◽  
Raw Water ◽  
Treated Water ◽  
Moringa Oleifera Seed

A simple, efficient and stand-alone method for purification of river water using moringa seed powder and copper is discussed. Coagulant property of the seed powder clears turbid raw water and the oligodynamic activity of copper completely destroys E.coli bacteria. Both raw and treated water samples were tested for contaminants to verify the efficacy of the system. Treated water has turbidity in the range 3 NTU - 5 NTU and non-detected (< 1 MPN/100 mL) E.coli count making it suitable for drinking. The technique is very cost effective and can be practiced anywhere using locally available materials. It does not require a power source or any technical assistance. Being a stand-alone system the technique exceptionally useful in providing drinking water as an immediate solution in disaster areas affected by cyclone or floods.

Genetic variability studies for yield, yield contributing and quality traitsin okra [Abelmoschus esculentus (L.) Moench.]

2016 ◽  
Vol 50 (6) ◽  
Author(s):  
R. A. Jadhav ◽  
S. B. Bagwale ◽  
L. N. Jawale ◽  
D. B. Deosarkar
Keyword(s):  
Vitamin C ◽  
Plant Height ◽  
Iron Content ◽  
Block Design ◽  
Calcium Content ◽  
Phenotypic Selection ◽  
Randomized Block Design ◽  
Additive Gene ◽  
High Heritability ◽  
Number Of Branches

The present investigation was carried out during Kharif 2014. The experimental material consists of 40 different genotypes of okra with three checks Arka Anamika, Parbhani Kranti and Pusa Sawani. The materials were grown in randomized block design with three replications during Kharif 2014 on the field of Department of Agricultural Botany, College of Agriculture, VNMKV, Parbhani. The investigation carried out in the present study revealed that the genotypes 136 Thin, 003163, Kashi Pragati, Kashi Vibhuti and BO 13 showed better performance for traits namely plant height, length of fruit, calcium content, iron content, vitamin C content and fruit yield per hectare. Among the genotypes 136 Thin and 003163 had given highest yield. The high genotypic and phenotypic coefficient of variation was observed for characters namely number of branches, yield per hectare, yield per plot and yield per plant. All these traits indicate additive effect showed response for selection. High heritability estimates were found for characters like number of branches, yield per plot, iron content, yield per plant, plant height, vitamin C content, number of seeds per fruit (dry fruit), fruit bearing node and calcium content indicated good inheritance of these characters. High heritability coupled with high expected genetic advance was observed for characters like plant height, calcium content, yield per plant and yield per hectare, indicated presence of additive gene action and phenotypic selection may become more effective for desired genetic improvement.

scholarly journals Comparative Effects of Conventional and Non-Conventional Flocculants and Disinfectants on Microbial Contaminants in Water Purification

2019 ◽  
pp. 1-15
Author(s):  
F. B. Omiyale ◽  
F. O. Ekundayo
Keyword(s):  
Waste Water ◽  
Bacillus Subtilis ◽  
Water Treatment ◽  
Water Purification ◽  
Moringa Oleifera ◽  
Dosage Level ◽  
Test Method ◽  
Jar Test ◽  
Microbial Contaminants ◽  
Moringa Oleifera Seed

This work compares the effect of alum, a conventional flocculant to the bioflocculant isolated from Bacillus subtilis and Moringa oleifera seed powder (non conventional bioflocculants) and chlorine as disinfectant on microbial contaminants in water purification. Bioflocculant was purified from the sand sediments of Onyearugbulem market, jar test method was used in bioflocculating activity and dosage. Bioflocculant purified from Bacillus subtilis isolated from the sediments of Onyearugbulem market stream inhibited the growth of coliform for well, stream and abattoir waste water samples. On the other hand, alum sulfate when compared with bioflocculant at a dosage level of 200 mg for well and stream waters and 800 mg for abattoir waste water yielded flocculating activities of 87.33%, 78.42% and 24.60%. This indicates that purified bioflocculant was more effective than alum sulphate. Bioflocculant produced from Bacillus subtilis should be exploited in water treatment. Moringa oleifera seed powder exhibited both flocculating and disinfecting potentials in water treatment but not effective in the treatment of abattoir waste water. 

scholarly journals PENGARUH KONSENTRASI JELLY POWDER TERHADAP KARAKTERISTIK MINUMAN JELI IKAN LELE (Clarias sp.)

2018 ◽  
Vol 4 (3) ◽  
pp. 197
Author(s):  
Willy Pranata Widjaja ◽  
Sumartini .
Keyword(s):  
Product Information ◽  
Raw Materials ◽  
Block Design ◽  
Sugar Content ◽  
Total Dissolved Solids ◽  
Primary Research ◽  
Dissolved Solids ◽  
Powder Concentration ◽  
Randomized Block Design ◽  
Preliminary Research

The motive of research is to find out how to make a jelly drink from catfish. While the purpose of this researchis to determine the effect of jelly powder concentration on the characteristics of catfish jelly drink. The benefits of this research is to provide a reference processing functional beverage made from animal foods, provide product information diversification catfish jelly drinks,manufacturing process of catfish jelly drink and accurate concentrate jelly powder also panelists preferred to make a catfish jelly drink.The research was conducted in two stages; preliminary research and primary research. Preliminary research was involve the removal of the fishy smell, raw materials analysis and determining the ratio of meat catfish and the water that used in the primary research. The method was used in this research is a randomized block design (RBD) with 12 × 1 factorial with two replications. Variable concentrations of jelly powder were used to make a catfish jelly drink is f1 (0.10%), f2 on (0.15%), f3 (0.20%), f4 (0.25%), f5 (0.30%), f6 (0.35%), f7 (0.40%), f8 (0.45%), f9 (0.50%), f10 (12:55%), f11 (0.60%) and f12 (0.65%). Based on the results of research, concentration of jelly powder give significant effect on water content, viscosity, total dissolved solids, color, flavor, texture and appearance of jelly drinks catfish but it is not give significant effect on reducing sugar content and smell. Selected samples of the research are f7 with the concentration of jelly powder as much as 0.40% and that catfish jelly drinks contains moisture 80.15%, levels of reducing sugars 1.175%, viscosity 1:53 dPas, total dissolved solids 18.7 ° Brix, protein content 3.72% and levels 1.78% crude fiber.

scholarly journals Influence of Storage Time of Moringa oleifera seed on the coagulant activity efficiency for raw water treatment

2018 ◽  
Vol 11 (9) ◽  
pp. 1-4 ◽  
Author(s):  
Jhon Jairo Feria D�az ◽  
Gast�n BallutDajud ◽  
Juan Pablo Rodriguez Miranda ◽  
◽  
◽  
...  
Keyword(s):  
Water Treatment ◽  
Storage Time ◽  
Moringa Oleifera ◽  
Raw Water ◽  
Coagulant Activity ◽  
Moringa Oleifera Seed
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