Research Article Volume 5 Issue 5
1Department Microbiology, Taif University, KSA
2Animal Health Research Institute, Egypt
3Department of Analytical Chemistry, Taif University, KSA
4Department of Chemistry, Al-Dalanj University, Sudan
Correspondence: Sherifa Mostafa M Sabra, Microbiology Specialty, Microbiology Br, Biology Dept, Science College, Taif University, KSA & Serology Unit and Bacterial Bank, Animal Health Res Institute [AHRI], Agric Res C [ARC], Giza, Egypt
Received: February 27, 2018 | Published: September 12, 2018
Citation: Sabra SMM, Ismail ABM. Groundwater (GW) quality for drinking by gold-standard (GS) at high-altitude (HA) area, “VISION 2030 G”, Taif, KSA. J Appl Biotechnol Bioeng. 2018;5(5):290-292. DOI: 10.15406/jabb.2018.05.00151
This paper was for confirm "Groundwater (GW) quality for drinking by gold‒standard (GS) at high‒altitude (HA) area, "VISION 2030 G", Taif, KSA", GW samples contained turbidity, were read high in (6 and 10); (0.03 and 0.018). pH were had falling within GS. EC were within the optimum value. TDS were had lowest value. TH of more than (300–500) mg L−1, Cl− ranged (18‒1759) mg L−1 with 30% and 70% samples. SO42− ranged (33‒2245) mg L−1 with 90% falling above GS, NO3− ranged (0–60) mg L−1 with 80% falling below GS. Bacterial types both Gram positive and negative were not in (1, 2, 6 and 7), both Gram positive and negative in (5, 8 and 9). The arrangement of colony count were in GW samples (9, 1, 8, 6, 7 and 5), that was ranged colony (550‒15)/mL. The common bacteria were isolated (Staph. spp., Micrococcus spp, E. coli and Klebsiella spp). The results of bacteria were not agree with GS to community use. The most examined GW samples for drinking did not agree with GS, bacterial quality did not accepted from GS. The recommendation to "MOH", follow up GW for drinking through GS at HA area, so can using for human drinking without any harm.
Keywords: GW, GS, HA, pH, EC, TDS, TH
GW resulted wide variation TDS, had pH falling within GS,1 taste and odour had (2‒3) as TON (0.11‒0.79 NTU), turbidity recorded in E‒Makkah, was High pH 8.44, EC (7,735.36ds/m) in N‒Makkah, low pH 6.62 in NW‒Makkah and low EC 115.61ds/m in E‒Makkah.2 Turbidity was 0.6 NTU within 5 NTU, Na value for total alkalinity.3 The total nitrogen and organic carbon ranged (15.21‒61.33)mg/l and (10.63‒70.60)mg/l, which exceeded GS.3 At Al‒khamis, Coliform count was 100%, faecal Coliforms 87.9% and Strept. spp 57.6%.4 In Hail, were Coliform bacteria 20%,1 in Makkah, E. col,2 Acinetobacter (1.5‒ 48%) and Pseudomonas aeruginosa (9.55×10−4).5 The aim of this paper was for confirm "GW quality for drinking by GS at HA area, "VISION 2030 G", Taif, KSA", drinking water considered one of the priorities of research to GW at HA areas in order to ensure the difference than normal altitude (NA) area
Location map
GW sources at Taif area (Figure 1).6
Collection samples
That were collected in sterile containers and were sent to Lab.7
Analysis methods
Physical: turbidity, EC and TDS were determined.8‒9
Chemical: pH, TH, Calcium Ca2+ and Magnesium Mg2+), Chlorides Cl− Nitrate (NO‒1) and sulfate (SO4‒2) were determined.10
Bacterial: Isolation and identification methods were done.11
Data analysis: Simple Excel Methods were analyzed the results.12
Table 1 showed prevalence of physical characters, turbidity, GW samples contained turbidity, were read high in (6 and 10); (0.03 and 0.018).1‒3 pH were had falling within GS.1‒3 EC all GW samples were within the optimum value.1‒3, 8‒10 TDS were had lowest value.1‒3
Samples |
Turbidity |
*pH |
*EC |
*TDS |
K1 |
0.007 |
6.5 |
2.7 |
144 |
K2 |
0.001 |
6.8 |
2.8 |
122 |
K5 |
0.008 |
5.7 |
3.6 |
144 |
K6 |
0.04 |
5.7 |
4 |
145 |
K7 |
0.015 |
6 |
3.5 |
137 |
K8 |
0.006 |
5.8 |
3.8 |
142 |
K9 |
0.011 |
5.7 |
3.7 |
139 |
Table 1 Prevalence of physical characters
*No.: Number, *pH: Potential of Hydrogen, *EC: Electric Conductivity, *TDS: Total Dissolved Salts
Table 2 showed prevalence of chemical quality, TH of more than (300–500) mg L−1 objectionable scale in heating vessels and pipes.8‒10 Cl− ranged (18‒1759) mg L−1 with 30%8‒10 and 70% samples.1‒3, 8‒10 SO42− ranged (33‒2245) mg L−1 with 90% falling above GS8‒10 NO3− ranged (0–60) mg L−1 with 80% falling below GS.1‒3, 8‒10
Parameters |
Range |
SASO standards |
Percent |
G.C.C.S. standards |
Percent |
WHO standards |
Percent |
*TH |
55-2793 |
500 |
30% |
500 |
30% |
*NS |
0% |
*Cl- |
18-1759 |
600 |
30% |
400 |
30% |
250 |
30% |
*NO-3 |
0-60 |
<45 |
20% |
<45 |
20% |
50 |
20% |
*SO-24 |
400 |
400 |
10% |
250 |
10% |
250 |
10% |
Table 2 Prevalence of chemical quality
*TH: Total hardness, *CL-: Chloride, *NO3-: Nitrates, *SO4-2: Sulfate
Table 3 showed prevalence of bacterial quality by bacterial growth, both Gram positive and negative were not in (1, 2, 6 and 7), presence of both Gram positive and negative in (5, 8 and 9).1‒2, 4‒5
Item |
Bacterial growth |
|||
Samples |
Growth rate |
Bacterial type*No. |
Gram stain |
|
Positive |
Negative |
|||
K1 |
+ |
2 |
+ |
- |
K2 |
- |
0 |
- |
- |
K5 |
+ |
2 |
+ |
+ |
K6 |
+ |
2 |
+ |
- |
K7 |
+ |
2 |
+ |
- |
K8 |
+ |
2 |
+ |
+ |
K9 |
+ |
2 |
+ |
+ |
Table 3 Prevalence of bacterial quality by bacterial growth
*GW: Groundwater, *No: Number
Table 4 showed prevalence of bacterial quality by bacterial CFU/mL, the arrangement of colony count were in GW samples (9, 1, 8, 6, 7 and 5), that was ranged colony (550‒15)/Ml.1‒2, 4‒5 The common bacteria were isolated (Staph. spp., Micrococcus spp, E. coli and Klebsiella spp).1‒2, 4‒5 The result of bacteria were not agree with GS to community.8‒10
Item |
Bacterial growth |
|||
Samples K *No. |
Colony count |
*CFU/mL |
||
Gram stain |
||||
Positive |
Negative |
Positive |
Negative |
|
K1 |
280 |
0 |
28000 |
0 |
K2 |
0 |
0 |
0 |
0 |
K5 |
13 |
10 |
1300 |
1000 |
K6 |
30 |
0 |
3000 |
0 |
K7 |
29 |
0 |
2900 |
0 |
K8 |
50 |
1 |
5000 |
100 |
K9 |
250 |
300 |
25000 |
30000 |
Table 4 Prevalence of bacterial quality by bacterial *CFU/mL
*No: Number, *CFU/mL: Colony Forming Unite/mL
The most examined GW samples for drinking did not agree with GS, bacterial quality did not accepted from GS. The recommendation to "MOH", follow up GW for drinking through GS at HA area, so can using for human drinking without any harm.
Thanks were sent to (Civil Eng Adel Kelaiker Kody, Miss. Jawaher H. Al‒Zaidi, Sciences College, Taif University, KSA and all persons), who had acted in this work.
Author declares that there is no conflict of interest.
©2018 Sabra, et al. This is an open access article distributed under the terms of the, which permits unrestricted use, distribution, and build upon your work non-commercially.