IMPACT OF COMPACTION AND BLASTING ACTIVITY ON LIVESTOCK DURING CONSTRUCTION OF STANDARD GAUGE RAILWAY IN MAKINDU-KIBOKO AREA OF MAKUENI COUNTY, KENYA. - See more at: http://www.journalijar.com/article/8073/impact-of-compaction-and-blasting-activity-on-livestock-during-construction-of-standard-gauge-railway-in-makindu-kiboko-area-of-makueni-county,-kenya./#sthash.YCbJhf7q.dpuf

The study aimed to identify effects of railway construction activities on livestock during construction of Mombasa-Nairobi Standard Gauge railway at Makindu-Kiboko area. Purposive sampling method was used; all households within 0-200 meters on either side of the railway line and blasting site who reported an effect associated with railway construction activities were interviewed. Out of 169 households interviewed, only 25 (15%) reported effects to their livestock. Construction activities like blasting rocks and soil compaction resulted in ground vibrations, noise and dust that were harmful to livestock and vegetation. About 14% and 8% reported mortalities in chicken and goats respectively. About 2% reported failure of eggs to hatch. Dust resulted in crop and pasture loss in addition to health effects on livestock. Noise pollution and cracks on buildings were also reported. In conclusion, construction activities like rock blasting and soil compaction have negative effects on livestock health in addition to crop and pasture losses and mitigation measures need to be put in place before such an undertaking is commenced - See more at: