Main field : ems_no、fac_name、address、unino、per_no、per_sdate、per_edate、per_type、pig_tot、per_item、per_water、per_recycle、per_stay、per_trustee、per_delegate、let、let_tm2x、let_tm2y、let_emi、let_watertype、emi_sdate、emi_edate、emi_water、emi_waterunit、emi_item、emi_value、emi_units、emi_scalar、item_value、item_units、item_scalar、let_east、let_north

Main field : releaseyear、titlename、description、url

Main field : name、county、number、men、women、river

Main field : ckid、county、township、address、plant、ckdate、itemid、item、itemval、standards

Main field : year_quarter、county、number_controlled、number_test、number_qualified、number_failed

Main field : adminorg、name_c、basin、area_haktare、declar_date、document_no

Main field : year_month、county、number_bacterial、number_physical、number_chemical、number_test、number_qualified、number_failed

Main field : adminorg、name_c、basin、area_haktare、declar_date、document_no

Main field : year_quarter、county、number_inspection、number_violate、number_test、number_failed

Main field : county、test_date、result、org_tested、items_tested、items_failed、location_tested、county_code