案例一:A村村民陈某每年都在离其村辖区上建造的B水泥厂东南边200多米处的农田里种植西瓜10亩。平均每亩收入1500元。今年2月上旬,陈某同往年一样在该农田里种植西瓜。两个月后,陈某种植的西瓜枝叶长势良好,并已开花结果。此时,B水泥厂为了减少企业成本,降低耗电量,将排污设备关闭,致使大量的烟尘未经除尘向外排放,并随风 Case 1: A village villagers Chen every year from the village built on the B cement plant southeast of more than 200 meters farmland planted 10 acres of watermelon. The average income of 1500 yuan per mu. In early February of this year, Chen, like in previous years, planted watermelons in the farmland. Two months later, Chen planted watermelon foliage grow well, and has flowering results. At this point, B cement plant in order to reduce business costs, reduce power consumption, the sewage equipment shut down, resulting in a large number of dust without dust emissions to the outside, and the wind