BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20211130T000000Z DTEND:20211130T000000Z SUMMARY:2021 Current Issues in Contaminated Land Risk Assessment: Poster abstract deadline due before 30th November 2021 LOCATION:The 浪花直播,London,United Kingdom END:VEVENT END:VCALENDAR