Africa Water, Sanitation & Hygiene September 2018 Vol.13 No.4 | Page 17

Water Management water system, causes the annual loss of some 1.6 billion cubic metres of water in Cuba. In 2011, a strategic plan outlining priorities to address this situation began to be implemented in 12 cities from Havana to Santiago de Cuba in the east. population receives the service through networks, the rest is through septic tanks and other types of treatment,” said INRH vice-president Rodrìguez. Among these challenges, he also mentioned poor hydrometric coverage. “We were able to get 100 percent of the public sector and all major consumers to be controlled by water metres, although in the residential sector this coverage reaches just over 23 percent of the population. From 2015 to 2017, more than 227,000 water meters have been installed, but the plan is to reach total coverage,” Rodríguez said. “Without a doubt, water meters reduce consumption and allow us to measure the efficiency of our system,” he added. Like other services, residential water supply is subsidized by the state and has a very low cost. “There are four of us and we pay 5.20 pesos a month (less than 0.25 cents of a dollar),” said María Curbelo, a resident of the Havana neighbourhood of Vedado. Two workers from the Aguas de La Habana company replace water pipes and install water meters in homes to measure drinking water consumption in the Vedado neighbourhood in Havana. Credit: Jorge Luis Baños/IPS When the programme began, losses amounted to 58 percent, both in the water grid and inside homes and other establishments. So far, the loss has only been reduced to 48 percent. Since 2013, however, work has been underway on a comprehensive supply and sanitation plan that covers more than a solution to losses in distribution. The national hydraulic programme extended until 2030 includes works for water supply, sanitation, storage, diversion and hydrometry, as well as the necessary equipment for investment and maintenance. “We are also working on the construction of seawater desalination plants,” Rodriguez said. These plans include not only works to supply the population, but also everything necessary for agriculture, hotel infrastructure and the housing programme. From 2015 to 2017, sewerage coverage has improved by 0.6 per cent and an additional 1.6 million people have benefited from the water supply. Currently, only 11 percent of the country’s population of 11.2 million receive piped water at home 24 hours a day, and 39 percent at certain times of the day. In the remaining 50 percent of households, water is available only sporadically, and sometimes they go more than a week without water. “I live in downtown Santiago de Cuba and we have two large elevated tanks and a cistern. We get piped water from the grid more or less every seven days and it is enough for us, even for our daily shower,” a worker from the telephone company Etecsa told IPS from that city, asking to remain anonymous. Part of the historical water deficit in Santiago and other cities in the eastern-most part of the country has been alleviated through the transfer of water from regions with a greater supply. But during times of drought the supply cycles slow down. “That’s why in my house we are careful with our water,” she said. One study found that of the 58 percent of water lost, 20 percent is lost in homes. Another priority is to increase wastewater treatment. “Although in the country sewage coverage is more than 96 percent, only 36 percent of the Alexander Concepción Molina, a worker at Aguas de La Habana, supervises the thermofusion process of a high-density polyethylene pipe, which is part of the installation of new water gridsin the Peñas Altas neighbourhood of Habana del Este, in the Cuban capital. Credit: Jorge Luis Baños/IPS Rodriguez explained that to carry out the programme there is both state and foreign funding, which has made possible a subsidized home supply. “We have benefited by foreign loans from Saudi Arabia, Kuwait, the Organization of Petroleum Exporting Countries (OPEC), Spain’s development aid agency and Chinese donations,” among others, he said. These are soft loans with a five-year grace period, two or three percent interest and to be paid in 20 years, with the Cuban State as guarantor. Source; IPS Africa Water, Sanitation & Hygiene • September 2018 17