%0 Dataset %T Tianjin Jinhai lake water quality data set (2018-2020) %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/d2901912-b949-4bb3-93d3-fdf77a4bda0d %W NCDC %R 10.12072/ncdc.MDBW.db0022.2021 %A Du runhong %K Brackish water;water quality;total dissolved solids;hardness;total organic carbon;particle size %X The water samples of Jinhai Lake in Tianjin collected from 2018 to 2020 were tested by the third-party testing organization national seawater and brackish water use product quality supervision and inspection center. The test contents include calcium ion, magnesium ion, potassium, sodium, aluminum, barium, strontium, iron, manganese, fluorine, arsenic, copper, zinc, chromium, active silicate, sulfate, chloride, fluoride, carbonate, bicarbonate, inorganic phosphorus, nitrate, boron, cadmium, lead, mercury, selenium, total dissolved solids, redox potential, suspended solids, total hardness, total alkalinity, phenolphthalein alkalinity Dissolved oxygen, volatile phenol, total organic carbon, chemical oxygen demand, biochemical oxygen demand, oil, chlorophyll a, particle size distribution and total bacteria.