Public Health Rules (Water Purification for Agricultural Purposes), 1981.

This document, composed of 9 sections and one Annex, gives definitions and makes provisions for the purification of water for agricultural purposes. Section 1 gives definitions. Section 2 prohibits usage of un-purified water for agricultural purposes unless according to these rules. Sections 3 and 4 regard purification devices authorization and renewal procedures. Section 5 regard irrigation limitations for cultivations listed in the Annex. Section 6 regard irrigation limitations related to cultivations not listed in the Annex. Sections 7 and 8 provides with inspection powers and laboratory test procedures.