scholarly journals Water quality of rivers in the eastern region of Cianorte (Paraná, Brazil) under relevant influence of industrial and agricultural waste

2021 ◽  
Vol 10 (8) ◽  
pp. e27610817336
Author(s):  
Éderson Vecchieti Gonçalves ◽  
Letícia Scala Frâncica ◽  
Talles Neves de Tofolli ◽  
Flávia Vieira da Silva Medeiros ◽  
Débora Cristina de Souza ◽  
...  

The Catingueiro, Cristalino and Ligeiro Rivers, present in the eastern region of Cianorte, Paraná, Brazil, are under constant influence of industrial effluents and agrochemicals. In 2022, the public supply of this municipality will be made by waters of the Ligeiro River, and the sites predicted for abstraction are close to the sites of confluence of the Catingueiro River and the Cristalino River with the Ligeiro River. We evaluated in two periods of 2020, based on different parameters, the water quality of the Catingueiro River at two sites, P1 and P2 (P2, upstream of the confluence), the Cristalino River in one site, P3, and the Ligeiro River at two sites, P4 and P5 (P5, downstream of the confluence). Levels of nitrite, nitrate and sulfate in waters were within the range set by law. All points had a high concentration of fluorides and phosphato in the two collections. In P1, in both collections, a high concentration of copper was found.  P1 and P2, in the second collection, presented high levels of aluminum. Silicon was detected at all sites. Waters were phytotoxic to L. sativa and cytotoxic to the root meristems of A. cepa. Physical-chemical and toxicity analyses suggest a compromise in water quality. These data are an alert to the public authorities of Cianorte and Paraná regarding the anthropic actions carried out in these rivers and alert the sanitation company to carry out a preliminary and periodic analysis of the waters in order to know the contaminants present before treating them.

Babel ◽  
2015 ◽  
Vol 61 (2) ◽  
pp. 283-303 ◽  
Author(s):  
Lily Lim ◽  
Kwok Ying Loi

Slogans play an important role in conveying information to targeted audiences, and the translation of slogans tends to be studied under the rubric of public-notice translation. Previous research mainly uses researchers’ expertise to evaluate the quality of this type of translation. Yet, little is known about what the targeted readers think about the translation, although their opinions present key information that helps to determine whether the translation has achieved the intended effect. This paper elicits and systematically analyzes readers’ responses. We investigate the case of Macao, a rapidly growing economy where the demand for English translation has markedly increased in recent decades. Public administration bodies in Macao have commissioned Chinese-to-English translation in varied areas such as tourism, social security and welfare, cultural and sports events. We sampled ten translated slogans that were used in the public sector, and administered survey questionnaires (n=130) to both source-text and target-text readers. The two groups of readers’ evaluations, based on the criteria of fluency, conciseness, persuasiveness and mnemonic effect, reveal that the translations are perceived significantly less favorably than the originals are. Readers most strongly disliked word-for-word translations, and pointed out numerous problems with the translations such as ungrammaticality, inappropriate word use, lack of appeal, and unintelligibility due to insufficient background knowledge. This research demonstrates the tangible value of using readers’ responses to evaluate translation quality. It also has implications for translator training, and recommends that public authorities should institute a rigorous quality assurance system.


2018 ◽  
Vol 10 (1) ◽  
pp. 1 ◽  
Author(s):  
Susanti Oktavia Ningrum

The quality of wastewater sugar factory produced will affect the environmental health quality around the factory. The study aimed to analyze the quality of water river and the quality of wells around the Rejo Agung Baru sugar factory in the Madiun. This study is an descriptive observational. The samples comprised of 5 sampels of water rivers and 7 samples of well water. The results of the study at the quality of water river showed that there are parameters (BOD5 and temperature) unqualified with the quality standards based on the East Java Regional Regulation No. 2 of 2008 about Water Quality Management and Water Pollution Control in the East Java, the quality of water river is also affected by the waste water, trash, agricultural waste, and other pollutants. The result of measuring the quality of water well showed that there are parameters (organic substance) unqualified with quality standards based on Permenkes No: 416/Menkes/PER/ IX/1990 about the Terms and Water Quality Monitoring, the quality of Well water is also affected by the quality of water river, a distance of toilet, domestic wastewater and other pollutants. The quality of water river and the quality of well water have decreased that required supervision on the quality of a river water and the quality of water of a well.


2015 ◽  
Vol 75 (4 suppl 2) ◽  
pp. 96-106 ◽  
Author(s):  
K. Q. Carvalho ◽  
S. B. Lima ◽  
F. H. Passig ◽  
L. K. Gusmão ◽  
D. C. Souza ◽  
...  

The Campo River basin is located on the third plateau of the Paraná State or trap plateau of Paraná, at the middle portion between the rivers Ivaí and Piquiri, southern Brazil, between the coordinates 23° 53 and 24° 10’ South Latitude and 52° 15’ and 52° 31’ West Longitude. The basin has 384 Km² area, being 247 km2 in the municipality of Campo Mourão and 137 km2 in the municipality of Peabiru, in Paraná State. The Campo River is a left bank tributary of the Mourão River, which flows into the Ivaí River. The objective of this study was to monitor water quality in the Km 119 River and the Campo River, tributaries of the Mourão River, with monthly collection of water samples to determine pH, temperature, turbidity, biochemical oxygen demand, dissolved oxygen, fecal coliforms, total solids, total nitrogen, ammoniacal nitrogen, nitrite, nitrate and total phosphorus. The results obtained were compared with the indices established by the environmental legislation and applied in the determination of the Water Quality Index (WQI) used by the Water Institute of Paraná State, regulating environmental agency. Poor water quality in these rivers presents a worrying scenario for the region, since this river is the main source of water supply for the public system. Results of organic matter, fecal coliforms and total phosphorus were higher than the limits established by Resolution CONAMA 357/2005 to river class 2, specially at downstream of the Km 119 River and the Campo River, due to the significant influence of the urban anthropic activity by the lack of tertiary treatment and also rural by the lack of basic sanitation in this area. Results of WQI of Km 119 River and do Campo River indicated that water quality can be classified as average in 71% and good in 29% of the sites evaluated.


2014 ◽  
Vol 60 (No. 8) ◽  
pp. 343-352
Author(s):  
M. Polívka ◽  
D. Martinčík

Due to the ongoing problems with the quality of foods in European markets, the public authorities try to take some measures, which would reduce the amount of substandard food products offered to consumers in retailing. Three such measures – the higher frequency of quality checks conducted by public authorities, the imposition of some import barriers on the foodstuffs from countries known for their frequent breaches of quality standards in the food industry and the establishment of an information platform serving for the public pillorying of poor quality food – are studied in this paper. The experimental policy analysis was used as the research method. The results obtained show that only the higher frequency of quality checks can improve the situation of consumers. This measure is also effective in punishing the dishonest retailers, while not harming the honest ones.  


2019 ◽  
Vol 10 (1) ◽  
Author(s):  
Muhammad Farooque Lanjwani ◽  
Muhammad Yar Khuhawar ◽  
Taj Muhammad Jahangir Khuhawar

AbstractThe study examines the water quality of Shahdadkot, Qubo Saeed Khan and Sijawal Junejo talukas of Qambar Shahdadkot District, less affected by industrial contamination. A total of 38 groundwater samples were collected and analysed for 28 parameters. The results indicated that 57.89% samples were not suitable for drinking purpose with total dissolved solids above than maximum permissible limit of World Health Organization (WHO) (1000 mg/L). The pH, total phosphate, orthophosphate and nitrite were within WHO limits. The concentration of essential metals more than half samples, fluoride in 60.52% and heavy metals 0–50% were contaminated higher than permissible limits of WHO. The statistical analysis of water quality parameters was also carried out to evaluate coefficient of determination among the parameters, cluster analysis and principal component analysis. Water quality determined for irrigation based on Kelly index (KI), sodium percentage (Na%), chloride–sulphate ratio, sodium adsorption ratio, permeability index (PI), chloroalkaline indices 1 (CAI-1), residual sodium carbonate and chloride bicarbonate ratio indicated that samples (55 to 100%) could be used for irrigation purposes. The consumption of water with high concentration of salts and fluoride above the permissible limits may be a cause of a number of diseases in the area.


2015 ◽  
Vol 3 (3-4) ◽  
pp. 342-357
Author(s):  
Gabriela Soldano Garcez ◽  
Mariana Vicente Braga Carmello

The Master Plan is an important instrument to promote significant changes in Brazilian cities in order to achieve a sustainable development and create a new relationship between man and the environment. As far as this planning is concerned, the Master Plan is a basic tool to stablish guidelines to meet citizens necessities, as well as quality of life and social-economic development. For this purpose, citizens supervision and participation in local activities are necessary, so that Constitutional principles and democracy are accomplished. Civil society should be part of the decision-making process concerning enviromental public policies, as well as integrate elaboration, and supervision of these policies, taking into consideration that the public authorities, as well as the society, have to protect and defend the environment for the future generations (article 225, of the Federal Constitution). In this context, this task aims, firstly, evaluare the general guidelines od the Statute of the City (Law nº 10.257/01) and the importance of the Master Plans. Afterwards, adresses the participatory management as a way of implementing the sustainable cities. 


Author(s):  
I. W. Agus Eka Subrata Jaya ◽  
I Wayan Suarna ◽  
I Wayan Redi Aryanta

Research has been conducted to determine the quality of shallow groundwater (dug-wells and shallow bore-wells) and the local communities opinions around the landfill Suwung. The method of determining the station was done by purposive sampling, where the station sampling was determined by selecting a place which was expected to represent the whole area.Water sampling of dug-wells was conducted by using a water sampler and the shallow bore-wells using a 2-liter bottle. Data was analyzed by descriptive comparative referenceto class I water quality of the Bali Governor Regulation No.8 of 2007. The public opinion data was obtained by using aquesioner filled by respondents who have and use wells and shallow bore wells for their daily needsand it was analyzed by using frequency distribution tables.The results showed that the quality of shallow groundwater (dug-wells and shallow bore-wells) did not meet water quality standards in accordance with the rules of the class defined in the Governor of Bali Regulation No. 8 of 2007. The water pollution index (PI) of dug-wells at a distance of 1-400 meters was in hearily polluted category, while water fromshallow bore-wells drilled at a distance of 1-200 meters was in the category of hearily polluted and at a distance of 201-400 meters was in the category of medium polluted.There was an increasing range of groundwater quality deterioration in 1997, 2008 and 2014. In 1997, contaminated shallow groundwater has occured at a distance of 80 meters, while in 2008, the pollution has occurred up to a distance of 375 meters and in the year of 2014 the contamination occurred from a distance of 1 meter to 400 meters. The average of score Pollution Index (PI) of Water wells in the year of 2008 amounted to 14.55, while in 2014 up to 15.44. It is estimated that the water quality of dug-wells and bore-wells will meet the quality standards in accordance with the value of the pollution index at a distance of over 5000 meters and 750 meters of the Suwung landfill waste.Most of the respondents who live in the vicinity Suwung landfill waste tend to give an opinion that the shallow groundwater (dug-wells and shallow bore-wells) has decreased quality as drinking water. Approximately 75% of respondents thought that the well water in their environment has been reduced in quality.


2009 ◽  
Vol 59 (7) ◽  
pp. 1397-1408 ◽  
Author(s):  
D. H. Hwang ◽  
J. Y. Choi ◽  
S. M. Yi ◽  
D. H. Han ◽  
S. H. Jang

As the final closure of the world's longest sea dike of 33 km, the use of the Saemangeum reclaimed land becomes an issue in Korea. The Korean government has proclaimed that the Saemangeum Reclamation Project will be handled in an environmentally friendly manner but its effect on the water quality of reservoirs has always been controversial. This study was conducted to estimate the water quality of the Saemangeum reservoir using WASP5 according to the new land use plan adopted in 2007. Predictions on water quality shows that Dongjin reservoir would meet the standards for COD, T-P, and Chl-a if the wastewater from the Dongjin region was properly managed. However, T-P and Chl-a in Mangyeong reservoir would exceed the standards even without releasing the treated wastewater into the reservoir. With further reductions of 20% for T-P and Chl-a from the mouth of Mangyeong river, the water quality standards in the reservoir were achieved. This means that additional schemes, as well as water quality management programs established in the Government Master Plan in 2001, should be considered. Although the Saemangeum reservoir would manage to achieve the standards, it will enter a eutrophic state due to the high concentration of nutrients.


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