Acknowledgement to Reviewers
The high scientific standards maintained by Water Policy in its papers owe much to the continuing dedication of the journal's reviewers, who give freely of their time and expertise. IWA Publishing is pleased to pay tribute to this contribution by recognizing those who have participated in the review process. Thus, the Editors of Water Policy acknowledge with particular gratitude the following reviewers who have reviewed papers during the period January 2019–December 2019.| Mohsen Abbasi | Maria Lyda Bolaños Rojas | Jingfeng Gao | José Eugenio López-Periago | Bart Saerens |
| Hanan Abd-Elnaby | Alessandra Bonoli | Andrea Gianico | Michel Lafforgue | Sathishkumar Santharam |
| Rozi Abdullah | Suwanna Boontanon | Ida Gregersen | Yves Le Gat | Ralph Schöpke |
| Kaoru Abe | Corina Bradu | Christopher Gruvberger | John Lee | Joerg Schaffner |
| Amila Abeynayaka | Arturo Burbano | Piotr Gutwinski | Zifu Li | Isabella Schalko |
| M.Afzaal Afzaal | Luigi Campanella | Salar Haghighatafshar | Yanjin Liu | Miklas Scholz |
| Marcos Airton de Sousa Freitas | Laisa Candido | Jiajie He | Simos Malamis | Catherine Sefton |
| Hamid Ait-Amar | Elvis Carissimi | Chenlin Hu | Annika Malm | Matthew Seib |
| Abbas Al-Omari | Sudip Chakraborty | C Hu | Thibaud Maruejouls | Huseyin Selcuk |
| Sabah Al-Shididi | Dunhu Chang | Xiaohui Huang | Gabriela Moeller-Chavez | Kunwar Singh |
| Maria Alvarez Alvarez | Alma Chavez | Shimaa Husien | Goro Mouri | Maria Do Carmo Sobral |
| I. Amin | Chun Ming Chew | Monzur Imteaz | Anne Nakagiri | Stefan Stanko |
| Marco Andreolli | Ashton Cowan | Vassilis Inglezakis | Susana Neto | Evangelos Statiris |
| Andreas Angelakis | Maurício da Motta | Mohamed Hasnain Isa | Karoli Njau | Gary Stock |
| Toshiya Aramaki | Alia Damayanti | Sadahiko Itoh | Anna Norström | Yen Tan |
| Xiaohui Bai | Geoff Darch | Mku Ityokumbul | Gustaf Olsson | Fitsum Tesfaye |
| Aminuddin Baki | Åsa Davidsson | Juan Jácome | Budianto Ontowirjo | Elizabeth Tilley |
| Sengottuvelan Balasubramanian | Ece Deveci | Jalil Jaafari | Mojtaba Pakparvar | Mohammad Valipour |
| Abdul Bari | Weiwei Du | Mohammad Jawed | Iraklis Panagiotakis | G Vijayaraghavan |
| Kenia Barros | Shinya Echigo | David Jeison | Deepak Pant | Rick Wilkin |
| Mohammed Bashir | Daniel Elliott | Bruce Johnson | N. Papassiopi | Wlodzimierz Wojcik |
| Gulay Bayramoglu | Ruggero Ermini | Himanshu Joshi | Miguel-Ricardo Pena-Varon | Qinghua Ye |
| Miray Bekbölet | Edson Estrada-Arriaga | Talis Juhna | Anna Petit-Boix | Souhaib Zerrouki |
| Giacomo Bellandi | Valeriani Federica | Md. Karim | Argyro Plevri | Liugen Zheng |
| Antônio Benetti | Bajon Fernandez | Ewa Kmiecik | Marie-Noëlle Pons | |
| Manpreet Bhatti | Tim Foster | I.M. Kourtis | Vladana Rajakovic-Ognjanovic | |
| Biswanath Bhunia | Nikolaos Fourniotis | Michael Kumi | José-Ignacio Ramírez | |
| Joanna Boguniewicz | Gabriele Freni | Jes la Cour Jansen | Pascale Rouault |