Environment Monitoring And Evaluation Of Lingshang Scenic Area

With the rapid development of China's tourism, the environment problem which impacted by tourism is being taken into consideration. But the quantitative of paper which study on the influence of tourism on the environment, Whether the representative of the type of regional tourism ,or the quantity of academic research projects and papers in total, are still not able to meet China's rapid development of tourism demands. In this paper, a periodically monitoring on the quality of water, air, noise and soil was taken in the lingshan scenic area which the momentum of growth in Wuxi city, Jiangsu province .Based on the monitoring data of first hand, constructing gray clustering evaluation model for lingshan scenic area on the quality evaluation, judging pollution sources and the major pollution factor, quality level, developing sustainable scientific data and decision-making basis for lingshan scenic area . From 2010.3 to 2011.10, a field monitoring in air, water, soil and noise environment was carried out on the Lingshan scenic area, the conclusions are as follows:1. Lingshan scenic area air quality have obvious spatial distribution and time interleaving. The evaluation results indicate that, the quality of hundreds of children play Maitreya, Xiang Fu Temple, Buddha sampling were in grade two, the other atmospheric quality of sampling points grade were in grade one . The indicators of Scenic area air in 4, 5, 9, 10, 11,12monthes are more than the national standards, particularly in the TSP, PM10 and PM2.5. The indicators in 6,8, 7, have varying degrees of decline. The changes show that the air quality of Lingshan scenic area was obviously influenced by the tourism activity. At the same time, according to the SPSS analysis ,the quality grade and TSP, PM10, PM2.5 relevant significantly, That is to the effect of particle more than SO₂, NO₂;NO₂ and SO₂ are significantly related, it also explains the two source coherence. In addition, TSP, PM10, PM2.5 is also significantly related too.2 .The waters of Lingshan scenic area are ornamental water body, aquatic environment is a single, the influence of tourism activities for Linshan scenic area was little. the quality differences of sampling points, mainly because ecological differences and geographical differences. Free life pond water quality is poor, mainly in the closed water body, entirely on its own self-purification capacity cannot achieve the effect of removing pollution. Through the gray clustering analysis, obtains that the lingshan landscape water in grade three water, in line with the national landscape water standards. Free life pond and jade belt river were in a grade 4 water, they need to be regulated.3 .According to the monitoring for Lingshan scenic area , the effect of tourism activities on the soil is obvious, for the direct performance of low vegetation coverage, the physical properties of the performance of the pH elevated, moisture content decreases, bulk density, chemical characteristics of soil organic matter decreased, decreased the content of TN. Functional area of tourism impact level of performance for activity > buffer > background area. Soil TP changes no certain law, tourism activities on TP content influence the results is not obvious, the mechanisms are not clear, need to be further in-depth study.4 The noise of Lingshan scenic area present a distinct regional distribution . According to the impact level of tourists traveling activity, dividing function area. From the monitoring data, the equivalent continuous sound level A was active zone > buffer > plant zone can be clearly known. According to the noise environmental quality assessment that the overall noise level scenic area lingshan is on the high side, the main noise source is scenic area broadcast round-the-clock music and the noise of the tourists propaganda.