Wastewater irrigation

Part 2 of ebook "Geographic information systems in water resources engineering" provides readers with contents including: Chapter 7 - GIS for water-supply and irrigation systems; Chapter 8 - GIS for wastewater and stormwater systems; Chapter 9 - GIS for floodplain management; Chapter 10 - GIS for water quality; Chapter 11 - GIS for water resources monitoring and forecasting; Chapter 12 - GIS for river basin planning and management;...

148p mothoiphong 28-06-2024 1 1   Download

Heavy metal pollution of agricultural soils resulting from wastewater irrigation has been causing major concern due to the potential risk involved. In the present study, food-crops (Chrysanthemum coronarium; Ocimum basilicum; Coriandrum sativum), irrigation water, and corresponding agricultural soil were assessed for Pb and As contamination.

5p vijaguar 16-11-2022 6 1   Download

The main objective of this investigation was to evaluate soil quality and map spatial distribution of heavy metals under long-term irrigation with sewage wastewater. Physical and chemical indicators were designated to assess the soil quality in Elgabal Elasfar farm, Egypt.

9p schindler 30-12-2021 9 0   Download

The main objective of this work is to assess the impact of prolonged wastewater irrigation on soil indicators in Bahr Elbaqar area. Moreover, the specific objectives are to distinguish a minimum dataset (MDS) of soil quality attributes and to compare the measurements of soil quality index using the total data set (TDS) and minimum data set (MDS) methods to improve the soil practices depending on soil quality monitoring.

10p schindler 30-12-2021 12 1   Download

Salsola crassa M.B. is one of the most successful plants used against industrial pollutants. In this study, we selected young Salsola crassa M.B. plants from their natural habitats. Some plants were irrigated with industrial wastewater containing Fe, Co, Ni, Cu, Pb, and Zn, and others were irrigated with tap water for 3–4 months. Afterwards, the shoots and roots were randomly cut, separated, fixed, dyed, and observed using light microscopy. Structural changes were analyzed by stereology. There were some differences in appearance and structure between the treated and control samples.

13p tudichquannguyet 29-11-2021 13 1   Download

Objectives of the study: Assessing the situation of catfish farming in some areas of the Mekong Delta as a basis for proposing measures to manage waste from catfish ponds; the survey and analysis in catfish ponds to assess the composition and characteristics; assessing the pollutants load of waste water from catfish ponds; assessing the possibility of wastewater treatment from catfish ponds and benefits of environmental when using wastewater for irrigating paddy fields.

26p beloveinhouse10 28-11-2021 15 2   Download

Thus the remained nutrients can be utilized for the aim of water reuse such as irrigation for crops or microalgae cultivation. From this point of view, we study the capacity of chitosan coagulation in domestic wastewater treatment process.

8p trinhthamhodang1218 18-03-2021 10 2   Download

The brewing industry is one of the largest users of water. Even though substantial technological improvements have been made in the past, it has been documented that approximately 3 to 10 litres of wastewater is generated per litre of beer. Field experiments was conducted at United Breweries (UB) Ltd., Nelamangala and Zonal Agricultural Research Station, UAS, GKVK, Bengaluru in sandy loam soil results revealed that application of 150% RDN through TBWW as 50% basal and 50% in three irrigations recorded significantly higher grain yield (39.6 q ha-1 ) and stover yield (69.

9p angicungduoc6 20-07-2020 15 2   Download

A field experiment was conducted at the Common Effluent Treatment Plant (CETP), Dindigul, Tamil Nadu during kharif season to study the irrigation management through wastewater recycling on growth parameters of cotton. Field experiment was laid out in factorial randomized block design with four replications.

7p trinhthamhodang1213 30-05-2020 4 0   Download

This study was conducted to assess the concentrations of microbial pathogens and Soil Transmitted Helminths (STH’s) as an initial step in the health risk reduction and reuse strategies in wastewater irrigation practices. Kumasi where the study was conducted is the second largest city in Ghana having significant number of farmers who engage in unrestricted wastewater irrigation practices.

12p caygaocaolon5 27-05-2020 7 0   Download

Wastewater can be utilized in a variety of ways like irrigation of agricultural land, landscape, aquaculture, urban, industrial, recreational use and also for groundwater recharge. The major objective of wastewater use in agriculture is to optimize its benefits in terms of fertigation i.e., irrigation and nutrient supply with which it is loaded.

8p trinhthamhodang1212 06-04-2020 20 2   Download

Paper and pulp mills discharge large volumes of wastewater into the environment. Crop productivity can be improved by using this wastewater, which is rich in salts and nutrients, as an irrigation source improves crop productivity by supplying enormous amount of nutrients. But for a long termit leads to development of soil salinity and sodicity and also calcareousness.

14p nguaconbaynhay4 22-03-2020 16 2   Download

A field experiment was conducted to study the response of Engineered constructed wetland treated and untreated domestic wastewater irrigation on vegetative growth, yield, water productivity of cluster bean and soil properties at Main Agricultural Research Station, University of Agricultural Sciences, Dharwad during Rabi/Summer 2015-16. The study consisted of six different sources of irrigation water i.e.

9p trinhthamhodang3 22-02-2020 11 1   Download

The treated industrial wastewater has been, continuously used for crop production in the water scares region of our country. Irrigation with agro-based industrial wastewater (treated paper mill effluent) though it initially increased the yield of many crops, over a period; it deteriorates the soil quality by addition of soluble salts in soil profile results in deflocculating of soil structure, reduced infiltration and waterlogging leads to yield reduction in some crops under poor management condition.

10p cothumenhmong1 08-12-2019 20 0   Download

This study sets out to investigate the potential damage of treated latex wastewater in irrigation, among which is the possible degradation of soil structure and stability. Study field is located in Rubber Research Institute of Vietnam, Ben Cat, Binh Duong.The rubber field was irrigated by treated latex wastewater and stopped from September 2012 to April 2015 (16 months after irrigating).

6p doctorstrange1 15-06-2018 33 1   Download

In addition to the creation of more wastewater, urban areas add to poor water quality in a number of ways. The high concentration of impervious surfaces increases runoff from roads and can carry numerous pollutants such as oils, heavy metals, rubber, and other automobile pollution into waterways and streams. The reduction in water percolation into the ground can also affect the quantity and quality of groundwater. Stormwater runoff in urban areas can overwhelm combined stormwater and wastewater treatment systems when high volume flows exceed treatment capacities.

48p saimatkhauroi 01-02-2013 54 4   Download

Reusing domestic wastewater for irrigation is a common practice in peri-urban areas in Vietnam. This study investigates the characteristic of domestic wastewater in Hanoi City in terms of nutritive value and potential risk in using for agriculture. The wastewater samples were collected in four main drainage rivers of the City including Lu, Set, Kim Nguu, and To Lich River during March to May 2010. We found that the wastewater of Hanoi City

6p dem_thanh 22-12-2012 84 2   Download

Reusing domestic wastewater for irrigation and applying biosolids as a fertiliser in crop  production are common practices in peri‐urban areas of Vietnam. This study investigates the effects 

10p dem_thanh 22-12-2012 47 3   Download

Hydrology is a branch of scientific and engineering discipline that deals with the occurrence, distribution, movement, and properties of the waters of the earth. A knowledge of hydrology is fundamental to water and environmental professionals (engineers, scientists and decision makers) in such tasks as the design and operation of water resources, wastewater treatment, irrigation, flood defence, navigation, pollution control, hydropower, ecosystem modelling, etc.

145p tuanloc_do 04-12-2012 85 7   Download

Research Reports IWMI’s mission is to improve the management of land and water resources for food, livelihoods and environment. In serving this mission, IWMI concentrates on the integration of policies, technologies and management systems to achieve workable solutions to real problems—practical, relevant results in the field of irrigation and water and land resources.

39p nhatro75 12-07-2012 66 8   Download