为部队提供量足质好的饮用水,对增强部队战斗力,保证战争的胜利具有特殊重要的作用。就目前情况看,海岛以洞库水给水为最好,特别适宜于前沿小岛。因此,对洞库水进行深入调查研究,掌握其变化规律,是搞好给水卫生的前题。 (一)洞库井的基本特点洞库井的优点是:平战结合,防护能力强,能密闭,战时可以防污染,不易受破坏;水温变化小,水不易变质,可以长期贮存;一般不漏水,贮水率可达70％以上;造价低,使用管理方便。其结构如图(1、2)。 (二)供水状况和水量 (1)供水现状近几年来,洞库井迅速增,多,成为海岛部队供水的一种骨干水源。对缓 Providing adequate quantities of drinking water to the troops has a special and important role in enhancing the combat effectiveness of the troops and ensuring the victory of the war. For the current situation, the island to the best water caves, especially suitable for the forefront of the island. Therefore, in-depth investigation of the caves of water to study and grasp the changes in the law is to improve the water supply and health issues. (A) the basic characteristics of the hole reservoir Well hole reservoir has the advantages of: combination of peacetime, protective, strong, can be confined, wartime pollution prevention, less vulnerable to damage; water temperature changes, water is not perishable, can be long-term storage; No leakage, water storage rate of up to 70%; low cost, easy to use management. The structure shown in Figure (1,2). (II) Status of Water Supply and Quantity of Water (1) Status of Water Supply In recent years, the number of wells in the well has increased rapidly and has become a key source of water for island units. Slow down