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BS ISO 24120-2:2023

BS ISO 24120-2:2023

$142.49

Agricultural irrigation equipment. Guideline on the implementation of pressurized irrigation systems – Drip irrigation

Published By Publication Date Number of Pages
BSI 2023 30
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PDF Catalog

PDF Pages PDF Title
2 National foreword
7 Foreword
8 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
10 4 Principles of drip irrigation
4.1 General
4.2 Water sources
11 4.3 Water distribution network
4.3.1 Main line, sub-main, distribution pipes
12 4.3.2 Drip irrigation laterals (dripper lines)
4.3.3 Weather conditions
5 Drippers classification
5.1 General
5.2 Unregulated drippers
13 5.3 Regulated drippers
5.3.1 General
5.3.2 Regulated drippers for particular applications
14 6 Drip irrigation safety
7 Control head
7.1 General
15 7.2 Water meters
16 7.3 Valves
7.3.1 General
7.3.2 Types of valves used in a drip irrigation system
18 8 Filtration systems
9 Design
9.1 General
9.2 Design principles
9.3 Design of water source
9.3.1 Design of surface water sources
9.3.2 Design factors
19 9.3.3 Changes in water quality
9.3.4 Treated wastewater (TWW)
9.3.5 Parameters to consider before initiating design
9.3.6 Pumping from rivers
9.3.7 Pumping from canals
9.3.8 Factors affecting the quality of surface water sources
20 9.3.9 Fish in reservoirs
9.4 Network design in irrigation systems
9.5 Velocity
9.6 Location of head system
9.7 Air valves and vacuum valves
9.8 Filtration method
9.9 Type of main line and relevant equipment
21 9.10 Irrigation method
9.11 Dripper flow rate
9.12 Dripper line length
9.12.1 Potable water
9.12.2 Wastewater
9.13 Main line, secondary distribution pipeline and joints
10 Monitoring
10.1 General
10.2 Crops data
22 10.3 Soil moisture monitoring
10.4 Water monitoring
10.5 Weather station
11 Chemical injection system design
11.1 General
11.2 Fertigation
11.3 Chemigation
23 11.4 Dosing unit
11.5 Benefits of fertigation and/or chemigation
11.6 Chemical application units
11.6.1 General
11.6.2 Fertilizer tank
11.6.3 Hydraulic fertilizer pump
11.6.4 Venturi injector
11.6.5 Electric injection pump
11.6.6 Hydraulic fertilizer injector
12 Pump station
12.1 General
12.2 Power source for the pump
24 12.3 Pump types
12.4 Pump capacity
12.5 Pump selection
25 12.6 Constraints
12.7 Performance curve
13 Operation
13.2 Checking pressure along the system
13.3 Comparing design to measuring in the field
26 14 Training
14.1 General
14.2 Training issues
15 Period of inactivity
15.1 General
15.2 Freezing hazard
16 System start up procedures
17 Low pressure drip irrigation system (LPS)
17.1 General
27 17.2 Pumps
18 Family drip system (FDS)
18.1 General
18.2 FDS benefits
18.3 FDS limitations
18.4 FDS components
28 18.5 Technical support and agronomic training
18.6 Operation
18.7 Storage
18.8 Training
29 Bibliography

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BS ISO 24120-2:2023
$142.49