Asia collecting culture hot job money occupation ocean seafood sunny water abundant cambodia cement-mortar-jar common concrete concrete-product concrete-work container hand-made jars large pipes plastic plentiful plumbing pots potted rain rain-collection round runoff storage storing urns water-collecting water-conservation water-container water-pots water-storage-jars water-tanks anchored buoy data-collecting-buoy dissolved-oxygen electronic-data-transfer estuarine estuary fish-kill-mitigation floating-device fresh-water improving-understanding monitoring-buoys moored oxygen-levels salinity salt-water scientific-advisory solar-panel solar-powered stationary tidal tide water-quality water-quality-management animals bug closeup collect dew drink flowers green Incredible India insect leaf macro orange pest Potter Wasp quench sting thirsty yellow