A separate chapter, in research related to the granting of rights to the use of water resources (one of the instruments of management of Law No. 9.433 / 97), is the definition of criteria for the ecological flow, considering ...

This work aims to evaluate the development of the sunflower irrigated with treated domestic wastewater and well water, together with the nitrogen fertilization available in poultry beds. For this, sunflowers of the EMBRAPA ...

The granting of rights is one of the main water management instruments in Brazil. Proposing criteria for the granting of water resources is a complex task, since it is necessary to consider the different types of users, ...

Consumption of water from alternative sources, mainly through tubular wells, has been an increasing practice, especially in the semi-arid region of Northeast Brazil, due to the scarcity of good quality water in the surface ...

Due to the low pluviometric indexes in the Northeast region, the use of water reuse has been conquering space for the development of agriculture. The present study proposes to evaluate the irrigation of the girassol EMBRAPA ...

Open-air dumps cause major environmental impacts. However, it is in these environments that a class of workers emerges who, through so much pollution, but with a lot of creativity, are able to see in their garbage their ...

To know the variability of the precipitation helps to understand as the intense rain events can change in intensity and frequency before the perspective of climatic changes, in view of its potential in causing adverse ...