Water Pollution and its Impact on the Human Health

2015 ◽  
Vol 2 (1) ◽  
pp. 36-46 ◽  
Author(s):  
Joshua Halder ◽  
◽  
Nazrul Islam ◽  
Keyword(s):  
Author(s):  
Kpatinde Talagbe Aime ◽  
A. H. Abdul Wahab ◽  
K. S. J. Fadina ◽  
W. K. A. Oting ◽  
D. B. O. Sinatoko

Author(s):  
Xiuping Chen ◽  
Yushuang Yang ◽  
Yiming Li ◽  
Mutai Bao ◽  
Dan Zhang ◽  
...  

Water pollution caused by oil has seriously threatened ecological environment and human health. Janus membrane could separate oil-water emulsions efficiently, but they suffer from high synthesis cost, poor stability and...


Author(s):  
Toqeer Ahmed ◽  
Hassaan Fayyaz Khan Sipra

Plastic pollution is one of the prime and alarming issues in developing countries that has vast environmental and human health impacts which need to be addressed as a priority. Unfortunately, limited work has been done on the topic, especially on air and water pollution due to plastics in Pakistan. Informal solid waste management is being done by municipalities, which is not adequate, and the problem will increase with the upsurge in population and industrialization. There is a need to address the knowledge gap and improvements in the existing conditions to manage the issue of plastic pollution separately. In this chapter, causes; impacts of plastic pollution both on human and environmental health, plastic industries, and legislative context; and best practices to manage plastic pollution along with some important recommendations are discussed. It is expected the data presented may help the managers, environmental scientists, and policymakers to manage the problem of plastic pollution.


2020 ◽  
Vol 31 (1) ◽  
pp. 1-9
Author(s):  
MA Hanif ◽  
R Miah ◽  
MA Islam ◽  
S Marzia

This study was conducted to evaluate the Kapotaksha River water pollution status and its impacts on Human health and Environment. This study conducted a case study on four selected areas (Barakpur, Srirampur, Prbazar, and Gouranandapur) on the Kapotaksha river bank at Jhikargas Upazila. This river water pollution occurs by some natural process such as flood, storm, and natural biodegraded. But human activities are major reasons for the river water pollution. Industrialization, urbanization, domestic waste, sewage system, agrochemicals, etc are major causes for river water pollution. This more polluted water has an impact on human health and environment. This study was conducted to find out the polluted water due to various types of diseases such as scabies, asthma, dysentery and respiratory disease. Most of the people (49%) are affected by Scabies, 4% are affected by diarrhea, 5% are affected by dysentery, 25% of people are suffering from respiratory diseases and 4% are suffering from asthma and the polluted water pollutes soil by using the water in agriculture purpose answered by 20% respondents which is 100% of farmer respondents. If someone does not use this water can not affect soil answered by 80% of respondents. This river water becomes more polluted and harmful for human health and environment because this water hampered by the local colony, local trader, lack of proper management of sewage system, miss-use on the riverbank area for the dumping various solid waste on the river bank, chemical fertilizers, industries etc. At present now we cannot fulfill control this continuous river water pollution but we can minimize this problem and it would be positive for human health, others living organisms and Environment. Progressive Agriculture 31 (1): 1-9, 2020


2019 ◽  
Vol 80 (8) ◽  
pp. 1571-1580
Author(s):  
Kun Wang ◽  
Ri-ya Jin ◽  
Yi-na Qiao ◽  
Zeng-di He ◽  
Ying Wang ◽  
...  

Abstract Rhodamine B (RhB), widely used as an industrial dye, is a toxic organic that is hazardous to human health and can cause water pollution. In this study, the removal rate of RhB was investigated by the following methods: hydrodynamic cavitation (HC) operated individually, and HC combined with oxidants H2O2 or ClO2. The effect of different operating parameters including pressure (2–6 bar) and initial pH (2–8) on the extent of degradation was investigated using an orifice plate as the cavitation device to achieve maximum removal of RhB. Under the parameters of HC, the effect of different loadings was investigated: H2O2 (n(RhB):n(H2O2) was varied from 1:17.60 to 1:211.28) and ClO2 (n(RhB):n(ClO2) was varied from 1:8.87 to 1:177.53). A combination of cavitation and H2O2 or ClO2 resulted in degradations of 80.6% and 95.3%. The results indicated that the combination of HC and oxidants was better than the individual HC process for the degradation of RhB. When combining HC with H2O2 or ClO2, the synergistic coefficients of 62.54 and 74.79 were obtained. The combination of HC and ClO2 was proven to be more effective for the removal of RhB compared to HC alone and the hybrid process of HC and H2O2.


2010 ◽  
Vol 35 (1) ◽  
pp. 109-136 ◽  
Author(s):  
René P. Schwarzenbach ◽  
Thomas Egli ◽  
Thomas B. Hofstetter ◽  
Urs von Gunten ◽  
Bernhard Wehrli

2018 ◽  
Vol 7 (1) ◽  
pp. 76-83
Author(s):  
Žarko Koboević ◽  
Branka Milošević-Pujo

This paper addresses international, Croatian and EU legislation on the prevention of sea water pollution by sewage from vessels. The paper also highlights the disadvantages of international legislation on the protection of coastal sea against pollution by vessel sewage. International legislation is enacted at the global level rather than for each individual coastal sea due to each sea having different exposure to pollution. Either the insufficiently comprehensive national legislation needs to be amended or, more suitably and effectively in the case of the Republic of Croatia, new rules regulating the prevention of coastal sea pollution at the national level and the prevention of negative influence on the marine eco-system, human health and economy established.


Environmental pollution is the import of a foreign chemical substance or energy in a stable form into the environment in a concentration or quantity, which at a given moment causes direct damage to the environment, parts of nature, living beings or human health. Pollution or contamination means the presence of a foreign chemical substance in the environment, in a concentration or volatile form that does not cause direct harm to human health or other living organisms in a short time. Pollution is sought to be prevented by controlling the source of pollution. Man’s actions endanger and pollute the soil, air and water. Pollution can cause illness and even death in chronic patients.


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