Changes

{{Language-box|english_link=Water Portal / Rainwater Harvesting/3R (Recharge, Retention & Reuse) | french_link=coming soon|spanish_link=3R (Recarga, retención y reutilización)|hindi_link=coming soon|malayalam_link=3R (റീ ചാര്‍ജ്, റീടെന്‍ഷന്‍ &, റീ യൂസ്)|tamil_link=coming soon | korean_link=3R (재충전, 보유 & 재사용) | chinese_link=3R (回灌、储存与再利用) | indonesian_link=3R (Pengisian Ulang, Retensi & Pengguanaan Ulang)|japanese_link=3R (涵養、保有&再利用)}}