discharge of ballast water

基本解釋

The potential invasion risk of discharge of organisms from exotic ship′s ballast water to Fujian waters were assess roughly.
初步評估外來壓艙水生物排放對福建沿海的潛在入侵風(fēng)險(xiǎn)。
It enumerates main points to record the form of oil filling, ballast water discharge, residue management and then puts forward some suggestions on the record of the Oil Record Book.
列舉了油料加裝、污水排放及殘油處理等關(guān)鍵操作，就如何規(guī)范《油類記錄簿》的記載，提出了的看法與思考。
Many species of alien marine organism were introduced to China by intentional introduction for their economic or social significances or by unconscious activities such as ballast water discharge.
外來海洋生物是基于某一物種所具有的經(jīng)濟(jì)或社會(huì)意義而從外地有目的地引進(jìn)，或者由于無意識(shí)的活動(dòng)如航運(yùn)業(yè)中的船體附著以及壓艙水的排放等而帶入的。