新疆番茄酱企业生产废水处理利用方式探析

Disposal and Utilization Measures of the Wastewater Produced in the Tomato Paste Production in Xinjiang

近年来,新疆番茄酱加工业得到了迅速发展,目前番茄酱的产销量已占全国的90％以上。与此同时,新疆番茄酱生产企业的废水排放量也大幅增加,大量未经处理的废水直接排放,已对当地的水环境构成严重的污染隐患。本文分析了新疆番茄酱企业生产废水的排放特征与目前排放出路的可行性,并结合新疆的自然地理条件及番茄酱企业的分布情况,着重探讨了土地处理这一适合新疆的废水利用方式,以期有利于新疆的环境保护和废水资源的循环利用。

Relying on the dominant location and industrial policies, considerable rapid development in industry of the tomato paste production has been making in Xinjiang recently,Xinjiang has become the main tomato paste production in China, sharing about 90 percent of the national total production and sales.At the same time,however,the wastewater produced in the tomato paste production has also been increasing significantly.Large amount untreated effluent discharged into local waters directly resulted in serious environmental issue. Located inland,Xinjiang is a region suffering much from shortage of water resources. In this case,how to make fully and effectively use of the wastewater is of u：gent for mitigation of the tension condition of water resources and promotion sustainable development of regional economy and environment. This paper analyzed the characteristics of the wastewater produced in the tomato paste production and the present situation of the wastewater discharged in Xinjiang. In consideration of the national conditions and the distribution of enterprises of the tomato paste producfion, a utilization method of the wastewater produced in the tomato production, i.e. a method using land treatment was introduced in this paper, in order to be advantageous to the environmental protection and re-utilization of wastewater.