"藤井 学,和田光央,Qing-Long Fu","流域における溶存有機物の多様性と将来変化について","第 23 回日本水環境学会シンポジウム",,,,,,2020,Sept. "和田光央,藤井学","都市・自然河川ならびに下水処理水中における微量金属スペーシエーション:相模川流域での事例研究",,"土木学会論文集G(環境)",,"Vol. 73","No. 7","pp. I535-III540",2017, "Mitsuo Wada,Manabu Fujii","Trace Metal Speciation in Urban and Natural Rivers and Effluent Waters: a Case Study in the Sagami River Basin",,"Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research)",,"Volume 73","Issue 7","Page III17-III27",2017,