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国内大多数猪场的废水处理都是以台湾的三段式废水处理为主,也遭遇到和台湾一样的问题:硬件设备虽然完善,但由于操作管理不当,导致排放不能达标。为此,我把台湾曾经发生或目前仍在发生的问题的解决方法与大家讨论。台湾畜牧业以养猪产业为主,养猪户的数量逐年由94791(1984年)户,减至17072(1998年12月)户,再逐年递减到12793(2005年12月)户。在养头数曾由656万多头(1984年)增加到1050万多头(1995年10月底),再递减到653万多头(1998年12月底)。2002-2005年12月,在养头数皆维持在680万头左右。由于养猪业的发展,污染问题开始凸现,1991年台湾订立《养猪政策调整方案》,积极辅导养猪农
The wastewater treatment in most domestic pig farms is mainly based on the three-stage wastewater treatment in Taiwan. The problem is the same as that in Taiwan. Although the hardware facilities are perfect, due to improper operation and management, emissions can not be achieved. To this end, I have discussed with everyone the solution to the problems that have taken place or are still happening in Taiwan. The livestock husbandry industry in Taiwan is dominated by pig-raising industries. The number of pig-raising households has been reduced from 94,791 (1984) households to 170,772 (December 1998) households and then to 12,793 (December 2005) households by year. The number of raising heads increased from 6.56 million heads (1984) to more than 10.5 million heads (from the end of October 1995) to a further 6.53 million heads (December 1998). From 2002 to December 2005, the number of heads raised remained at around 6.8 million heads. Due to the development of the pig industry, the pollution problem began to emerge. In 1991, Taiwan enacted a “plan for adjusting its pig raising policy” and actively assisted pig farmers