Risk Assessment Report: Environment, Fire, Explosion

Running head: RISK ASSESSMENT
Risk Assessment Report: Environment, Fire, Explosion
Name of the Student:
Name of the University:

1RISK ASSESSMENT
Table of Contents
1.0 Introduction................................................................................................................................2
2.0 Risk assessment.........................................................................................................................2
2.1 Identification of the environmental, fire and explosion hazards...........................................2
2.2 Assess and prioritize the risk.................................................................................................5
2.3 Probability, consequences and risk value..............................................................................9
3.0 Hazard priority setting.............................................................................................................12
4.0 HAZOP method.......................................................................................................................14
5.0 Conclusion and Recommendations..........................................................................................17
5.1 Conclusion...........................................................................................................................17
5.2 Recommendations................................................................................................................18
References......................................................................................................................................19
Appendix........................................................................................................................................22
Risk analysis..............................................................................................................................22

2RISK ASSESSMENT
1.0 Introduction
The report is based on risk assessment for the process plant design and operation. The
plant design is considered towards safety in operations of the process plant. This paper also
determines to analyze environmental, fire and explosion hazards with covering the issues and
measures to eliminate the possible hazards into the plant. Haugen et al., (2018) stated that risk
assessment is used to describe entire process and methods where there is required to identify the
hazard as well as risk factors which have potential to cause the harms. There is required of
analyze in addition to evaluate the risks which are associated with the identified hazards.
Abimbola, Khan and Khakzad (2014) discussed that risk assessment is required to identify as
well as analyze of potential events which are negatively provide an impact on the individuals as
well as assets.
The purpose of risk assessment report is to evaluate competence of the environmental,
fire and explosion hazards. It provides with a structured qualitative assessment of operational
environments of plant. The assessment is recommended of cost efficient safeguards for
mitigation of threats along with linked vulnerabilities. Risk analysis is done by identification of
various hazards, consideration of consequences, and risk value. It is also evaluated probabilities
and consequences of the possible hazards.
2.0 Risk assessment
2.1 Identification of the environmental, fire and explosion hazards
Following are the environmental, fire and explosion hazards which are caused into the
process plant such as:

3RISK ASSESSMENT
Fire and explosion hazards: Fire is a common hazard into the process plant as well as
operations as it is caused when proper maintenance of the alarms and detectors are not done
properly. The factors which are caused of fire hazards are failure of electrical equipments,
improper handling of the raw materials into the process plant and carelessness from the operator
side into the plant site (Modarres, Kaminskiy, & Krivtsov, 2016). The plant has consisted of
chemical damage system as well as other equipments which are caused of loss of containment,
explosions. The hackers may hack the fire alarm system and create of various false alarms which
could render unreliable. As fire alarm system is required to protect life as well as property,
therefore it causes of critical hazards into the organization (Modarres, 2016). When a fire starts
at the plant, then it puts risks on the expensive equipments, safety of the workers, and also
environment. Arson may often cause into the process plant buildings, which would put entire
plant on fire. Therefore, in order to control this hazard, fire protection guidelines are to be
followed such as “NFPA 30, API RP 2001, API Publ 2218”. The explosion caused into the
process plant is a worst case of result of fire, which will damage the entire plant, and there is
catastrophic release of the energy which are causing of pressure wave.
Environmental hazards: The environment of process plant is consisted of both internal
along with external surrounding of the plant. The environmental factors are bunds, fences,
drainage, and safety of the operators, emissions from the process plant and waste products from
the plant (Smith, 2017). Into the process plant as well as operation, there are waste products
which are come from the plant as output and caused damage to the entire environment. It is
caused environmental pollution due to waste disposal and hazardous gases. The waste materials
are contaminated the raw materials and provided a negative effect on the final products (Pidgeon
et al., 2018). Those wastes can affect the staffs working into the process plant and also cause

4RISK ASSESSMENT
tragic health complications. The adverse environment is affected of chlorofluorocarbons. Into the
process plant, the chemicals are being involved which cause damage to the operators, plant and
also public. The plant is handled of acids which provide a high impact on the environment
surrounding to the process plant (Larsson, 2015). The environment becomes dusty, hot or cold,
and therefore the plant operator should take of appropriate protective gear. Emissions from the
plant, odors in addition to by-products pose the health risks by pollution of the surrounded
environment. The gases and fumes from the process plant caused air pollution that may affect
both plant as well as animals surrounded the environment.
Operational hazards: The employees those are working into the organization are
unsatisfied with the jobs and they become disgruntled. It leads to certain type of the employee’s
sabotage. The employees are angry on the management team and their organizational procedures
which began to slack their efforts (Aven, 2016). There are malicious attract through social media
where the hackers can steal the confidential information. In social media threat, when the
attacker can compromise the social networking site by means of malicious code, then the visitor
to the site is susceptible to the attack (Farsalinos & Polosa, 2014). It would compromise the
computers those are gathering of personal information and other confidential information related
to the process plant. There is possibility of plane crash on the plant, so that entire plant should
damage and it would affect entire business operations of the plant (Bahr, 2014). There is
possibility of loss of vital data of the organization so that all important and confidential data
related to the organizational privacy are lost when it is stolen by any other third party person or
organizations.

5RISK ASSESSMENT
2.2 Assess and prioritize the risk
Type of
hazard
Factors Details of factors Nature
of risk
Likeliho
od
Consequ
ence
Environ
mental
hazard
Emissions
from the
process plant
The adverse environment is affected
due to emission of
chlorofluorocarbons.
High or
tolerable
risk
Possible Moderate
Waste products
from the plant
Emissions from the plant, odors in
addition to by-products pose the health
risks by pollution of the surrounded
environment
Extreme
or
intolerabl
e risk
Possible Major
Fire and
explosio
n
hazard
Improper
maintenance of
the alarms and
detectors
When the fire alarms and detectors are
not maintained properly by the process
plant operator.
Moderate
or
tolerable
risk
Unlikely Moderate
Failure of
electrical
equipments
The entire process plant is worked
based on the electrical work, therefore
when there is any failure of the
equipments, and then there is
possibility of explosions into the plant.
High or
tolerable
risk
Likely Minor
Improper
handling of the
raw materials
into the process
The raw materials which are used into
the process plant are not maintained
properly and all the equipments are
back dated which are caused of fire and
Moderate
or
tolerable
Unlikely Moderate