38254-04-ind-iee-01 Haveri.pdf - kuidfc

More documents

Recommendations

Info

NKUSIP (Package I - Dharwad)Tranche I Sub-Projects in Haveri CMCInitial Environmental ExaminationV. SCREENING OF POTENTIAL ENVIRONMENTALIMPACTS AND MITIGATION MEASURES81. Potential environmental impacts of the proposed infrastructure components arepresented in this section. Mitigation measures to minimize/mitigate negativeimpacts, if any, are recommended along with the agency responsible forimplementation. Monitoring actions to be conducted during theimplementation phase is also recommended to reduce the impact.82. Screening of potential environmental impacts is categorized into four categoriesconsidering Investment Program phases: location impacts and design impacts(pre construction phase), construction phase impacts and operations andmaintenance phase impacts.i) Location impacts include impacts associated with site selection andinclude loss of on-site biophysical array and encroachment either directlyor indirectly on adjacent environments. It also includes impacts on peoplewho will lose their livelihood or any other structures by the developmentof that site.ii) Design impacts include impacts arising from Investment Program design,including technology used, scale of operation/throughput, wasteproduction, discharge specifications, pollution sources and ancillaryservices.iii) Construction impacts include impacts caused by site clearing, earthworks,machinery, vehicles and workers. Construction site impacts includeerosion, dust, noise, traffic congestion and waste production.iv) O&M impacts include impacts arising from the operation andmaintenance activities of the infrastructure facility. These include routinemanagement of operational waste streams, and occupational health andsafety issues.83. Screening of environmental impacts has been based on the impact magnitude(negligible/moderate/severe – in the order of increasing degree) and impactduration (temporary/permanent). The following table shows the screening ofimpacts; N/T represents the lowest impact while S/P represents the highestimpact. Numerator represents the Degree of Impact and denominatorrepresents the Duration of impact.84. In case of sewerage components, no significant impacts are anticipated sincethe laying of sewer line will be along the already built up area. STP location hasKUIDFC36WSAPL
NKUSIP (Package I - Dharwad)Tranche I Sub-Projects in Haveri CMCInitial Environmental Examinationbeen selected sufficiently away from the habitation and along with provisionfor development of a buffer zone along the site boundary which is not expectedto have any impact on existing environment or surroundings. In the proposedwater supply scheme laying of new raw water pipe line has been suggestedfrom River Varada to Heggere Kere. The proposed pipeline is not passingthrough any environmentally sensitive areas.Table 15. Screening of ImpactsDuration of ImpactMagnitude (Degree of Impact)Negligible(N) Moderate(M) Severe(S)Temporary(T) N/T M/T S/TPermanent (P) N/P M/P S/P85. The following tables provide the potential environmental impacts andmitigation measures of all components proposed under NKUSIP in Haveri.Table 16. Environmental Impacts and Mitigation Measures of Sewerage SystemImpact Description Significanceof the ImpactMitigation Measures ImplementationResponsibilityPreliminaryCostingLocation impactsContamination ofgroundwaterresources due toleaching of wastestabilization ponds.Loss of amenity andodor nuisance toneighbors.N/PThis may notbe significantas thegroundwatertable is deep ataround 40 to50 ftM/PNewlydevelopingresidentialareas arelocated at 1000m. Futureexpansion oftown may beconsideredN/a. N/a N/aDevelopment ofphysical separationand visual screenaround the facilitywill address thisimpact. A bufferzone in the form oflandscaping andearthwork shall becreated around theSTP.CMC HaveriPart of DesigncostsDesign ImpactsDischarge ofpartially treatedsewage will havepotential to pollutethe agriculturalfields.N/PThe treatedsewage may beused forirrigation.However, thismay not besignificant astreatment willbe designed toThe sewage retentionperiod shall be fixedconsidering seasonalclimatic variations.The effluent from theSTP shall beconfirmed to thefollowing standardsof discharge forinland surface waterdisposal:CMC HaveriPart of DesigncostsKUIDFC37WSAPL
Page 1: Initial Environmental ExaminationDo
Page 8 and 9: NKUSIP (Package I - Dharwad)Tranche
Page 83: NKUSIP (Package I - Dharwad)Tranche

38254-04-ind-iee-01 Haveri.pdf - kuidfc

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?