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Database - United Nations in Bangladesh

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Land and Agriculture 31<br />

Table 1.3.10 Number of Operational Units by Irrigation Technology<br />

Units<br />

% Electric New Operat<strong>in</strong>g % Not<br />

Operat<strong>in</strong>g Powered Units<br />

% New Operat<strong>in</strong>g<br />

<strong>in</strong> 1996/97<br />

Total Units<br />

STW 6,00,276 7 72,932 12 2 6,13,559<br />

Deep Set STW 26,245 8 3,224 12 2 26,860<br />

Very Deep Set STW 3,313 20 1,579 48 3 3,412<br />

All Shallow Tubewells 6,29,834 7 77,735 12 2 6,43,831<br />

Force Mode Tubewell 201 82 57 28 8 219<br />

Deep Tubewell 25,210 52 495 2 18 30,873<br />

Low Lift Pump 62,875 10 8,158 13 4 65,824<br />

Unmechanized 1,39,157 1,39,157<br />

Traditional 5,39,484 5,39,484<br />

Source : NMIC (1998)<br />

Table 1.3.11 Area Irrigated (ha) by Irrigation Technology<br />

Rabi Season<br />

Kharif Season<br />

Boro Wheat Others Total Aman Others Total<br />

STW 1,605,954 2,83,237 1,71,621 20,60,812 94,597 28,348 1,22,945<br />

Deep Set STW 71,020 6,640 6,830 84,490 1,557 1,069 2,626<br />

Very Deep Set STW 11,412 1,236 790 13,438 249 103 352<br />

All Shallow TW 1,68,387 2,91,113 1,79,241 21,58,741 96,403 29,520 1,25,923<br />

Force Mode TW 824 29 64 917 11 6 17<br />

Deep Tubewell 4,16,115 33,846 24,561 4,74,522 29,290 2,769 32,059<br />

Low Lift Pump 5,33,138 13,713 23,471 5,70,322 5,182 808 5,990<br />

Unmechanized 21,387 6,584 10,370 38,341 728 0 728<br />

Traditional 1,42,095 12,261 31,210 1,85,566 25,393 0 25,393<br />

Total 28,01,946 357,545 2,68,918 34,28,409 1,57,007 33,103 19,90,110<br />

% of total 82 10 8 100 83 17 100<br />

Source : NMIC (1994)

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