Changes

{{Language-box|english_link=3R (Recharge, Retention & Reuse)|french_link=La collecte des eaux de pluie / Les 3R (recharge, rétention et réutilisation)|spanish_link=3R (Recarga, retención y reutilización)|hindi_link=coming soon|malayalam_link=3R (റീ ചാര്‍ജ്, റീടെന്‍ഷന്‍ &, റീ യൂസ്)|tamil_link=coming soon | swahili_link=Uvunaji wa Maji ya Mvua / K3 (Kutiliwa upya nguvu, Kuhifadhi, Kutumiwa upya) | 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)}}