2017
DOI: 10.1590/0034-737x201764040002
|View full text |Cite
|
Sign up to set email alerts
|

Abstract: Obstruction and uniformity in drip irrigation systems by applying treated wastewaterThe use of wastewater in agriculture is an alternative to control surface water pollution, and helps to promote the rational use of water. Therefore, the objective of this study was to evaluate the obstruction and uniformity of application of treated wastewater in drip irrigation systems. The study was conducted in a greenhouse at the Universidade Federal de Campina Grande. The treatments were composed by the factorial combinat… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1

Citation Types

0
3
0
1

Year Published

2018
2018
2023
2023

Publication Types

Select...
7

Relationship

0
7

Authors

Journals

citations
Cited by 7 publications
(4 citation statements)
references
References 20 publications
0
3
0
1
Order By: Relevance
“…The 12 and 15 kPa did not present points outside the control limits. With the increase in the hydraulic head, system pressure, and water speed, the clogging of drippers decreased, and the system uniformity increased (Silva et al, 2017). Consequently, eight consecutive sequences were obtained on the same side of the central line, characterizing the process as out of statistical control (Montgomery, 2016).…”
Section: Resultsmentioning
confidence: 99%
“…The 12 and 15 kPa did not present points outside the control limits. With the increase in the hydraulic head, system pressure, and water speed, the clogging of drippers decreased, and the system uniformity increased (Silva et al, 2017). Consequently, eight consecutive sequences were obtained on the same side of the central line, characterizing the process as out of statistical control (Montgomery, 2016).…”
Section: Resultsmentioning
confidence: 99%
“…Fernandes et al (2017) avaliaram o desempenho do sistema de irrigação por gotejamento operando com diluições de água residuária doméstica tratada igualmente ao do presente trabalho, porém sendo completada com água de poço, e em que o T1 é o tratamento com 100% de AR e o T5 com 0% de AR, observaram que houve um decréscimo linear conforme houve o aumento linear da porcentagem de água residuária na lâmina total de irrigação, chegando após 133 h de uso ao CUC de 61, 49, 77, 77 e 80%, respectivamente para T1, T2, T3, T4 e T5, os classificando entre razoável e ruim. Batista et al (2018) avaliando o desempenho de três tipos de emissores de gotejamento para quatro diferentes pressões com aplicação de água residuária de castanha de caju, observaram que apenas no emissor com menor vazão e menor pressão, respectivamente 1,65 L h -1 e 70 kPa, apresentou CUC menor que 90%, chegando a 68% com 160 horas de uso, mostrando assim a susceptibilidade de emissores em menores pressões e vazões; resultado semelhante foi relatado por Silva et al (2017). Além do mais, Batista et al (2018) relatam que o aumento de pressão torna-se uma alternativa de baixo custo, fácil operação e alta eficiência para evitar a formação de biofilme e minimizar o entupimento dos emissores de gotejamento.…”
Section: Resultsunclassified
“…The relationship between soil and vegetation (palm + consortium), are currently being evaluated through multivariate analysis (Silva et al, 2017). Even so, univariate or multivariate statistics are the main alternative for data processing in studies carried out in soil science or soil management and conservation (Trevisan et al, 2013) and even in the study of soil fertility under cultivation of forage species, legumes and also forest species.…”
Section: Describe Relevant Scholarshipmentioning
confidence: 99%