Assessment of the impacts of selected physicochemical and bacteriological parameters of wastewater (hospital effluents) from the University teaching hospital of Butare on the surrounding environment
文献类型：期刊论文
| 作者 | Baranyika, Jean Baptiste6; Katabarwa, Justin5; Nyirimbibi, Daniel Kalisa4; Bakire, Serge2; Hirwa, Hubert1,3 |
| 刊名 | JOURNAL OF CLEANER PRODUCTION
 |
| 出版日期 | 2023-07-15 |
| 卷号 | 410页码:16 |
| ISSN号 | 0959-6526 |
| 关键词 | Hospital effluents Wastewater treatment Physicochemical parameters Bacteriological parameters |
| DOI | 10.1016/j.jclepro.2023.137309 |
| 通讯作者 | Baranyika, Jean Baptiste(Jean.baptiste.baranyika@polsl.pl) |
| 英文摘要 | Physicochemical and bacteriological properties are used to assess the quality of wastewater before discharge into the surrounding environment. This presented study was carried out to determine the contamination of effluents from the University Teaching Hospital of Butare. The results showed that the mean values such as 185 +/- 7.07 mg/L, 1816 +/- 2.83 mg/L, 335 +/- 4.24 mg/L, 150.66 +/- 2 mg/L, 269 +/- 13 mg/L, and 4.19 +/- 0.41 mg/L for EC, TDS, TSS, BOD, COD, and phosphates in the treated effluents, exceeded the permissible limits of WHO standards for wastewater discharge in the surrounding environment. In the case of heavy metals, a higher concentration of cadmium (0.29 +/- 0.04 mg/L) was observed out of the allowed limit of WHO standard, whereas those for manganese (0.02 +/- 0.01 mg/L) and zinc (0.16 +/- 0.04 mg/L) were within the stipulated limit. Lead, iron, and chromium were not detected in CHUB treated effluents. Although CHUB treatment plant showed higher treatment efficiency, including 99.2%, 99.9%, and 92.9%, the recorded mean values showed higher abundance (7 x 106 Cfu/100 mL of TC, 6 x 105 Cfu/100 mL, and 5 x 107 Cfu/100 mL) of TC, FC, and E.coli in treated CHUB effluents. The proper treatment of CHUB effluent should be ensured before it is discharged into the environment. |
| WOS关键词 | NITRATE ; REMOVAL ; NITRITE ; CARBON |
| WOS研究方向 | Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCI LTD |
| WOS记录号 | WOS:000998635300001 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/197767]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Baranyika, Jean Baptiste |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Duke Univ, Durham, NC 27708 USA 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China 4.Univ Rwanda, Coll Sci & Technol, KN 67, Kigali 3900, Rwanda 5.Gas meth Energy Ltd, KBC Bldg,KN5 Rd, Kigali, Rwanda 6.Silesian Tech Univ, Inst Phys, Ctr Sci & Educ, Div Geochronol & Environm Isotopes, Konarskiego 22B, PL-44100 Gliwice, Poland |
| 推荐引用方式 GB/T 7714 | Baranyika, Jean Baptiste,Katabarwa, Justin,Nyirimbibi, Daniel Kalisa,et al. Assessment of the impacts of selected physicochemical and bacteriological parameters of wastewater (hospital effluents) from the University teaching hospital of Butare on the surrounding environment[J]. JOURNAL OF CLEANER PRODUCTION,2023,410:16. |
| APA | Baranyika, Jean Baptiste,Katabarwa, Justin,Nyirimbibi, Daniel Kalisa,Bakire, Serge,&Hirwa, Hubert.(2023).Assessment of the impacts of selected physicochemical and bacteriological parameters of wastewater (hospital effluents) from the University teaching hospital of Butare on the surrounding environment.JOURNAL OF CLEANER PRODUCTION,410,16. |
| MLA | Baranyika, Jean Baptiste,et al."Assessment of the impacts of selected physicochemical and bacteriological parameters of wastewater (hospital effluents) from the University teaching hospital of Butare on the surrounding environment".JOURNAL OF CLEANER PRODUCTION 410(2023):16. |
入库方式： OAI收割
来源：地理科学与资源研究所
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