Original sentence: The Saudi government rejected the BBC's findings and stated in its response that the water from its source was tested by the Group  Laboratories of CARSO-LSEHL in Lyon, which is licensed by the French Ministry of Health for testing drinking water which concluded from its findings that zam zam water was fit for human consumption.The The Saudi government has stated that the level of arsenic in Zamzam water taken at its source is much less than the amount permitted by the WHO
Edited sentence: According to the World Health Organization, the permitted arsenic rate in.If the rate goes up then the.Since the BBC investigations the Saudi government has refuted the claims made by the BBC which were not based on any clear scientific methodology.The BBC investigation involved attaining zam zam from a pilgrim travelling from Mecca and not its actual source at the well.The Saudi government stated in its response that the water from its source was tested by the Group  Laboratories of CARSO-LSEHL in Lyon, which is licensed by the French Ministry of Health for testing drinking water which concluded from its findings that zam zam water was fit for human consumption.The rate of.arsenic in Zamzam water taken at its source is much less than the amount permitted by the WHO.natural water is up to 10 microgram per liter.water could be harmful to the kidney and liver and cause cancer