![Research Inventy: International Journal of Engineering And Science
Vol.6, Issue 9 (October 2016), PP -24-26
Issn (e): 2278-4721, Issn (p):2319-6483, www.researchinventy.com
24
Some Natural Herbs in India and Their Effectiveness in Water
Purification
Rajesh R. Wankhade
Department of Chemisrty, B.B.Arts, N.B.commerce and B.P.Science College, Digras.Dist: Yavatmal
(M.S.).India.
Abstract: In Ayurveda from ancient time Ocimum Sanctum, AzardirachtaIndica, TriticumAestivum,
PhyllanthusEmblica, StrychnosPotatorum etc. natural herbs areproved tobe very useful medicines. Inthe present
study effectiveness of these herbs in water purification because of their antibacterial activity is studied.Leaves
and fruits of these herbs were dried, extracted and activity was tested by Disc Diffusion Method (Kirby-Bauer
Method). In all these herbs maximum removal of E.coli was found at maximum 1% onwards.From the
percentage removal of E.coli Ocimum Sanctum was found most effective. 82.15% removal of E.coli was
observed for 1% and onward concentration of Ocimum Sanctum.
Keywords: Herbs, Extract, Antibacterial Activity, E.coli.
I. Introduction
Water is an important compound useful to give life to plants and animals. It is universal solvent used in
many of the chemical and biological reactions. It regulates the body temperature. Due to various human
activities, we are experiencing the scarcity of water and scarcity of pure drinking water. Human activities are
polluting the water. Water is getting polluted not only chemically but also biologically. In rural areas, water
used by people from their own source or public water supplies is mostly without any treatment of purification.
As a result in rural areas people are facing to various water borne diseases. It is very important to remove
harmful micro-organisms from drinkingwater as they affect the human physiology. Various methods such as
ultraviolet treatment, chlorine, chlorine dioxide and ozone [White (1992), Gagnon et.al. (2005), Chand
et.al,(2007)] treatment are used for water purification. But these are costly and chemical disinfectants generate
various unwanted chemicals known as disinfection by-products (DBPs) in water. These DBPs are harmful to
human which may cause hemolytic anemia, cancer risk, nervous system effect and liver effects, So it is essential
to find alternative method for antibacterial activity [Schoenen(2002)].
Therefore, there is an urgent need for development and widespread promotion of simple disinfection technique
of water purification for rural/tribal area [Somani et.al,(2011)].
Herbs like Ocimum Sanctum, Azadirachtaindica,TriticumAestivum, PhyllanthusEmblica, StrychnosPotatorum,
etc. can be used for water purification and are easily available in India.
II. Materials And Methods
The materials (leaves/fruits) [Joshi et.al.(2009), Biswas et.al.(2002), Shirude A.A.(2011), Bole
ey.al.(2010), Mallikharjuna et.al.(2009)] of Ocimum Sanctum, Azadirachtaindica, TriticumAestivum,
PhyllanthusEmblica and StrychnosPotatorum were collected, dried at the temperature of 105o
C to 110o
C in
drying oven for 12 hours and then grinded into powder and stored at room temperature.The extracts of these
powders were prepared with 50% ethanol by Soxhlet extractor [Somani et.al.2011)]. The extracts were collected
and distilled off on water bath at atmospheric pressure. Extracts were stored in refrigerator for antimicrobial
studies. Stock solution was 20 %( w/v) of dried plant materials in solvent [Gunaselvi et.al.(2010)].
Fig1: Soxhlet Extractor used for Extraction](https://image.slidesharecdn.com/d06092426-161118122315/85/Some-Natural-Herbs-in-India-and-Their-Effectiveness-in-Water-Purification-1-320.jpg)
![Some Natural Herbs in India and Their Effectiveness in Water Purification
26
IV. Conclusion
From present study and results it is concluded that the extract of herbs like Ocimum Sanctum,
Azadirachtaindica, TriticumAestivum, PhyllanthusEmblica and StrychnosPotatorumor their mixture can be used
for water purification. In rural/tribal area people use the water from well or any other sources of water without
any treatment. This water mostly containEcoli as harmful microorganism. These effective herbs are easily
available in the rural/tribal area and can be used for killing the bacteria. Ocimum Sanctum is most effective
amongst Ocimum Sanctum, Azadirachtaindica, TriticumAestivum, PhyllanthusEmblica and Strychnos
Potatorum for removal of E.coli.
Acknoledgement
Author is very much thankful to Dr. ShrikantPatil and Dr. Nitin Ingole for their valuable guidance for this work.
References
[1]. White G.C. (1992): The handbook of chlorination and alternative disinfectants. 3rd
Edition, Van Nostrnd Reinhold. New York. Pp
290-478.
[2]. Gagnon G.A., rand J.L., O’Rygel A.C., ChauretC.,Andrews R.C. (2005).Disinfectant efficacy of chlorine and chlorine dioxide in
drinking water biofilms. Water Research 39.pp 1809-1817.
[3]. 3.Chand Rashmi, BremnerH.David, NamkungC.Kyu, Collier J.Philips, GogetR.Parag (2007); WQater disinfection the novel
approach of ozone and a liquid whistle reactor, biomedical Engineering journal, vol.35, issue 3, pp 357-364.
[4]. Shirude A.A. (2011); Phytochemical and pharmacological screening of wheatgrass juice (TriticumAestivum L.), International
Journal of Pharmaceutical science Review and Research, vol. 9, Issue1, pp 159-164.
[5]. Sunil B.Somani, Nitin W. Ingole, Shrikant S. Patil (2011); Performance evaluation of Natural Herbs for Antibacterial Acivities in
Water Purification.International Journal of Engineerimg Science and Technology, vol.3 pp. 7170-7174.](https://image.slidesharecdn.com/d06092426-161118122315/85/Some-Natural-Herbs-in-India-and-Their-Effectiveness-in-Water-Purification-3-320.jpg)
More Related Content
Similar to Some Natural Herbs in India and Their Effectiveness in Water Purification (20)
Some Natural Herbs in India and Their Effectiveness in Water Purification
- 1. Research Inventy: International Journal of Engineering And Science Vol.6, Issue 9 (October 2016), PP -24-26 Issn (e): 2278-4721, Issn (p):2319-6483, www.researchinventy.com 24 Some Natural Herbs in India and Their Effectiveness in Water Purification Rajesh R. Wankhade Department of Chemisrty, B.B.Arts, N.B.commerce and B.P.Science College, Digras.Dist: Yavatmal (M.S.).India. Abstract: In Ayurveda from ancient time Ocimum Sanctum, AzardirachtaIndica, TriticumAestivum, PhyllanthusEmblica, StrychnosPotatorum etc. natural herbs areproved tobe very useful medicines. Inthe present study effectiveness of these herbs in water purification because of their antibacterial activity is studied.Leaves and fruits of these herbs were dried, extracted and activity was tested by Disc Diffusion Method (Kirby-Bauer Method). In all these herbs maximum removal of E.coli was found at maximum 1% onwards.From the percentage removal of E.coli Ocimum Sanctum was found most effective. 82.15% removal of E.coli was observed for 1% and onward concentration of Ocimum Sanctum. Keywords: Herbs, Extract, Antibacterial Activity, E.coli. I. Introduction Water is an important compound useful to give life to plants and animals. It is universal solvent used in many of the chemical and biological reactions. It regulates the body temperature. Due to various human activities, we are experiencing the scarcity of water and scarcity of pure drinking water. Human activities are polluting the water. Water is getting polluted not only chemically but also biologically. In rural areas, water used by people from their own source or public water supplies is mostly without any treatment of purification. As a result in rural areas people are facing to various water borne diseases. It is very important to remove harmful micro-organisms from drinkingwater as they affect the human physiology. Various methods such as ultraviolet treatment, chlorine, chlorine dioxide and ozone [White (1992), Gagnon et.al. (2005), Chand et.al,(2007)] treatment are used for water purification. But these are costly and chemical disinfectants generate various unwanted chemicals known as disinfection by-products (DBPs) in water. These DBPs are harmful to human which may cause hemolytic anemia, cancer risk, nervous system effect and liver effects, So it is essential to find alternative method for antibacterial activity [Schoenen(2002)]. Therefore, there is an urgent need for development and widespread promotion of simple disinfection technique of water purification for rural/tribal area [Somani et.al,(2011)]. Herbs like Ocimum Sanctum, Azadirachtaindica,TriticumAestivum, PhyllanthusEmblica, StrychnosPotatorum, etc. can be used for water purification and are easily available in India. II. Materials And Methods The materials (leaves/fruits) [Joshi et.al.(2009), Biswas et.al.(2002), Shirude A.A.(2011), Bole ey.al.(2010), Mallikharjuna et.al.(2009)] of Ocimum Sanctum, Azadirachtaindica, TriticumAestivum, PhyllanthusEmblica and StrychnosPotatorum were collected, dried at the temperature of 105o C to 110o C in drying oven for 12 hours and then grinded into powder and stored at room temperature.The extracts of these powders were prepared with 50% ethanol by Soxhlet extractor [Somani et.al.2011)]. The extracts were collected and distilled off on water bath at atmospheric pressure. Extracts were stored in refrigerator for antimicrobial studies. Stock solution was 20 %( w/v) of dried plant materials in solvent [Gunaselvi et.al.(2010)]. Fig1: Soxhlet Extractor used for Extraction
- 2. Some Natural Herbs in India and Their Effectiveness in Water Purification 25 Kirby-Bauer method, one of the standard laboratory methods was used to check the antimicrobial activity of an agent. MPN Test was used to determine the most probable number (MPN) of coliforms (E.coli) present per 100 ml of water. Various concentrations from 0.5% to 1.5% of Ocimum Sanctum, Azadirachtaindica, TriticumAestivum, PhyllanthusEmblica, and StrychnosPotatorum herbs were tested for effectiveness to percentage remove of E-coli. All these tests were performed for the contact time of 30 minutes.Mixture of herbs; Ocimum Sanctum, Azadirachtaindica, PhyllanthusEmblica in the ratio of 3:1:1 was taken for study of removal of Ecoli for various contact times from 25 minutes to 30 minutes for 1% concentration of each. III. Results And Discussion Fig 2: Concentration of Herbs extract (%) verses % removal of Ecoli The extracts of herbs; Ocimum Sanctum, Azadirachtaindica, TriticumAestivum, PhyllanthusEmblica and StrychnosPotatorum separately was tested for removal of Ecoli for various concentration with the difference of 0.1% from 0.5% to 1.5% for contact time of 30 minutes. The effect of concentration on removal of Ecoli was noted. For the removal of E.coli 1% concentration was found tobe optimum concentration for all herbs in this study. Result (Fig 2) showed that maximum removal of Ecoli was for 1% onwards for all herbs extract. The percentage removal of Ecoli was found 82.15%, 70.22%, 64.62%, 42.38% and 29.84% respectively for Ocimum Sanctum, Azadirachtaindica, TriticumAestivum, PhyllanthusEmblica and StrychnosPotatorum for the concentration of 1% and contact time of 30 minutes. Fig3: Plot of concentration of herbs mixture verses % removal of Ecoli Mixture of herbs; Ocimum Sanctum, Azadirachtaindica andPhyllanthusEmblica in the ratio of 3:1:1 taken for study of removal of Ecoli for contact time of 28 minutes for 1% concentration of each showed that maximum removal of Ecoliwas 84.14% (Fig 3).
- 3. Some Natural Herbs in India and Their Effectiveness in Water Purification 26 IV. Conclusion From present study and results it is concluded that the extract of herbs like Ocimum Sanctum, Azadirachtaindica, TriticumAestivum, PhyllanthusEmblica and StrychnosPotatorumor their mixture can be used for water purification. In rural/tribal area people use the water from well or any other sources of water without any treatment. This water mostly containEcoli as harmful microorganism. These effective herbs are easily available in the rural/tribal area and can be used for killing the bacteria. Ocimum Sanctum is most effective amongst Ocimum Sanctum, Azadirachtaindica, TriticumAestivum, PhyllanthusEmblica and Strychnos Potatorum for removal of E.coli. Acknoledgement Author is very much thankful to Dr. ShrikantPatil and Dr. Nitin Ingole for their valuable guidance for this work. References [1]. White G.C. (1992): The handbook of chlorination and alternative disinfectants. 3rd Edition, Van Nostrnd Reinhold. New York. Pp 290-478. [2]. Gagnon G.A., rand J.L., O’Rygel A.C., ChauretC.,Andrews R.C. (2005).Disinfectant efficacy of chlorine and chlorine dioxide in drinking water biofilms. Water Research 39.pp 1809-1817. [3]. 3.Chand Rashmi, BremnerH.David, NamkungC.Kyu, Collier J.Philips, GogetR.Parag (2007); WQater disinfection the novel approach of ozone and a liquid whistle reactor, biomedical Engineering journal, vol.35, issue 3, pp 357-364. [4]. Shirude A.A. (2011); Phytochemical and pharmacological screening of wheatgrass juice (TriticumAestivum L.), International Journal of Pharmaceutical science Review and Research, vol. 9, Issue1, pp 159-164. [5]. Sunil B.Somani, Nitin W. Ingole, Shrikant S. Patil (2011); Performance evaluation of Natural Herbs for Antibacterial Acivities in Water Purification.International Journal of Engineerimg Science and Technology, vol.3 pp. 7170-7174.