By using methods of documentation,from the angle of economics,this essay makes superficial analysis on the definition of the connotation of sports sporsorship,the construction of the system of sports sporsorship;the beginning and development of sports sporsorship;the reason of enterprise spending much money on sports sporsorship and so on.

Study on removal of Cu(Ⅱ) and Pb(Ⅱ) in wastewater with organic macromolecule heavy metal trapping flocculant CU3#;

Effects of phosphoric acid washing on thermal stability and chemical stability of heavy metals of MSWI fly ash;

Experimental study of heavy metal stabilization and release in bioreactor landfills;

Chlorination transformation and volatilization of heavy metals in incineration of municipal solid waste;

Effects of EDDS and citric acid on release and mobilization of heavy metals from black soil;

Speciation of heavy metals in sediments from Lake Xuanwu and their environmental significance;

Acute toxicity test of five heavy metal ions to Neomysis awatschensis;

Development of purifying technologies on organic wastewater containing heavy metal ions;

Adsorption properties for heavy metal ions of molecular imprinting chitosan-coated diatomite beads in water-extraction liquid of Rhodiola L.;

Determining the Volatile Quantity of Heavy Metal Elements in the Course of Smoking;

Determination of Water-Soluble Heavy Metal Elements in Gas of Cigarette;

Activity index as an indicator of environmental stress of heavy metal elements on soils in southern Jiangsu,China;